Karuri is a town in Kiambu County . The town hosts a town council .
112-480: The Council borders the city of Nairobi to the south for about 20 km from Nairobi City, Kikuyu Town Council to the west, Limuru Municipal Council to the north and Kiambu Municipal Council to the east. It covers an area of 46 km. with a population of 194,342 (2019 census). The council's main town, Karuri, was established as a meeting centre in the pre-colonial era where Kikuyu paramount chiefs would meet for deliberations. The town derives its name from
224-520: A city-county . The county is entirely urban. It had only one local council, Nairobi City Council which was replaced by Nairobi City County after the new constitution was effected in March 2013. Nairobi County has 17 constituencies. Constituency name may differ from division name, such that Starehe Constituency is equal to Central Division, Lang'ata Constituency to Kibera division, and Kamukunji Constituency to Pumwani Division in terms of boundaries. Nairobi
336-501: A campaign by Nobel Peace Prize winner Wangari Maathai . Central Park is adjacent to Uhuru Park, and includes a memorial for Jomo Kenyatta , the first president of Kenya, and the Moi Monument, built in 1988 to commemorate the second president's first decade in power. Other notable open spaces include Jeevanjee Gardens , City Park, 7 August Memorial Park , and Nairobi Arboretum. The colonial 1948 Master Plan for Nairobi still acts as
448-496: A comparable assessment of countries' fiscal policies, promoting transparency and accountability at the international level. In addition, in an econometric study published in the Economic Modelling journal, an analysis on government energy technology spending showed that spending on the renewable energy sector created five more jobs per million dollars invested than spending on fossil fuels . Since sustainable infrastructure
560-426: A connection between cities, transportation for people and goods, and protection for land against flooding and erosion, they only last for 50 to 100 years. Many were built within the last 50 years, which means many infrastructures need substantial maintenance to continue functioning. However, concrete is not sustainable. The production of concrete contributes up to 8% of the world's greenhouse gas emissions. A tenth of
672-484: A coordinated focus on both creating the methods of transportation themselves and providing them with networks that are equally or more efficient than existing car networks such as aging highway systems. Another solution to transition into a more sustainable infrastructure is using more sustainable materials. A material is sustainable if the needed amount can be produced without depleting non-renewable resources. It also should have low environmental impacts by not disrupting
784-674: A day. It also contains the Nairobi National Park . Nairobi joined the UNESCO Global Network of Learning Cities in 2010. Nairobi was founded in 1899 by colonial authorities in British East Africa , as a rail depot on the Uganda - Kenya Railway. It was favoured by the authorities as an ideal resting place due to its high elevation , temperate climate , and adequate water supply. The town quickly grew to replace Mombasa as
896-444: A dual carriageway passenger access road, security, drainage and the building of the main access road to the airport (Airport South Road). The total cost of the project was more than US$ 29 million (US$ 111.8 million in 2013 dollars). On 14 March 1978, construction of the terminal building was completed on the other side of the airport's single runway and opened by President Jomo Kenyatta less than five months before his death. The airport
1008-551: A high reproductive capacity. People aged between 0-44 comprise 83.6% of the total population. The population in this category is very needy in terms of social amenities, services and related infrastructure . This is the same population which contributes to the council's revenue; thus the council is embarking on investing adequately in terms of service provision. 0°42′S 37°11′E / 0.700°S 37.183°E / -0.700; 37.183 Nairobi Nairobi ( / n aɪ ˈ r oʊ b i / ny- ROH -bee )
1120-494: A higher level of relative sustainability than their traditional counterparts. In a sustainable city, urban resilience as well as infrastructure reliability must both be present. Urban resilience is defined by a city's capacity to quickly adapt or recover from infrastructure defects, and infrastructure reliability means that systems must work efficiently while continuing to maximize their output. When urban resilience and infrastructure reliability interact, cities are able to produce
1232-874: A hub. Nairobi has not been left behind by the FinTech phenomenon that has taken over worldwide. It has produced a couple of tech firms like Craft Silicon, Kangai Technologies, Jambo Pay and Hostraha Limited Archived 16 November 2022 at the Wayback Machine . which have been in the forefront of technology, innovation and cloud based computing services. Their products are widely used and have considerable market share presence within Kenya and outside its borders. Goods manufactured in Nairobi include clothing, textiles, building materials, processed foods , beverages, and cigarettes. Several foreign companies have factories based in and around
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#17328516594521344-519: A rating of "D+" on its infrastructure. This aging infrastructure is a result of governmental neglect and inadequate funding. As the United States presumably looks to upgrade its existing infrastructure, sustainable measures could be a consideration of the design, build, and operation plans. Public infrastructure is that owned or available for use by the public (represented by the government ). It includes: A way to embody personal infrastructure
1456-403: A record high in 2010, partially due to governments' implemented economic stimulus measures with minimal consideration of the environmental consequences. The concern is whether this same pattern will repeat itself. The post-COVID-19 period could determine whether the world meets or misses the emissions goals of the 2015 Paris Agreement and limits global warming to 1.5 degrees C to 2 degrees C. As
1568-624: A region or district would be included with infrastructure, but the private irrigation systems on individual land parcels would be considered land improvements, not infrastructure. Service connections to municipal service and public utility networks would also be considered land improvements, not infrastructure. The term " public works " includes government-owned and operated infrastructure as well as public buildings, such as schools and courthouses. Public works generally refers to physical assets needed to deliver public services . Public services include both infrastructure and services generally provided by
1680-505: A result of the COVID-19 epidemic, a host of factors could jeopardize a low-carbon recovery plan: this includes reduced attention on the global political stage (2020 UN Climate Summit has been postponed to 2021), the relaxing of environmental regulations in pursuit of economic growth, decreased oil prices preventing low-carbon technologies from being competitive, and finally, stimulus programs that take away funds that could have been used to further
1792-402: A result, they soak 30% more water than conventional gardens. Bioswales are planted in paved areas like parking lots or sidewalks and are made to allow for overflow into the sewer system by trapping silt and other pollutants, which are normally left over from impermeable surfaces. Both rain gardens and bioswales mitigate flood impacts and prevent stormwater from polluting local waterways; increase
1904-452: A series of US embassy bombings . It is now the site of a memorial park. On 20 October 2011, a memorial statue was unveiled in Nairobi in memory to Tom Mboya , a former Kenyan Independence politician and assassination victim. On 9 November 2012, President Mwai Kibaki opened the KES 31 billion Thika Superhighway. This mega-project of Kenya started in 2009 and ended in 2011. It involved expanding
2016-514: A specified area by using property tax increases. In order to facilitate investment of the private sector in developing countries' infrastructure markets, it is necessary to design risk-allocation mechanisms more carefully, given the higher risks of their markets. The spending money that comes from the government is less than it used to be. From the 1930s to 2019, the United States went from spending 4.2% of GDP to 2.5% of GDP on infrastructure. These under investments have accrued, in fact, according to
2128-792: A specified standard of service by the continuing replacement and refurbishment of its components". Civil defense planners and developmental economists generally refer to both hard and soft infrastructure, including public services such as schools and hospitals , emergency services such as police and fire fighting, and basic services in the economic sector . The notion of infrastructure-based development combining long-term infrastructure investments by government agencies at central and regional levels with public private partnerships has proven popular among economists in Asia (notably Singapore and China), mainland Europe, and Latin America. Military infrastructure
2240-561: A thing of beauty has been slowly worked out, and much has already been done. But until that plan has borne fruit, Nairobi must remain what she was then, a slatternly creature, unfit to queen it over so lovely a country. After World War II , continuous expansion of the city angered both the indigenous Maasai and Kikuyu . This led to the Mau Mau Uprising in the 1950s, and the Lancaster House Conferences , which initiated
2352-449: A total of US$ 24.9 billion. In irrigation , governments represent almost all spending. In transport and energy a majority of investment is government spending. In ICT and water supply and sanitation , the private sector represents the majority of capital expenditure. Overall, between them aid, the private sector, and non- OECD financiers exceed government spending. The private sector spending alone equals state capital expenditure, though
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#17328516594522464-604: A transition to Kenyan independence in 1963. In the spring of 1950, the East African Trades Union Congress (EAUTC) led a nine-day general strike in the city. Nairobi remained the capital of Kenya after independence, and its continued rapid growth put pressure on the city's infrastructure with power cuts and water shortages becoming a common occurrence. On 11 September 1973, the Kenyatta International Conference Centre KICC
2576-527: Is Uhuru Park . The park borders the central business district and the neighbourhood Upper Hill. Uhuru ( Freedom in Swahili ) Park is a centre for outdoor speeches, services, and rallies. The park was to be built over by former President Daniel arap Moi , who wanted the 62-storey headquarters of his party, the Kenya African National Union , situated in the park. However, the park was saved following
2688-479: Is bimodal , with long rains occurring between April and May while short rains fall from October to November. The average temperature, which is determined by altitude range from 20.4 degrees in the upper highland to 34 degrees in the lower midland. The council consists of four electoral wards: The four wards elect one councillor each. The total number of councillors is six with one nominated councilor and an appointed public officer . All these wards are part of
2800-428: Is a rooftop that is partially or completely covered with growing vegetation planted over a membrane. It also includes additional layers, including a root barrier and drainage and irrigation systems. There are several categories of green roofs, including extensive (have a growing media depth ranging from two to six inches) and intensive (have a growing media with a depth greater than six inches). One benefit of green roofs
2912-448: Is claimed by the Kenyan government to have a population of 185,777. However, non-governmental sources generally estimate the slum to have a population of 500,000 to 1,000,000, depending on what areas are defined as comprising Kibera. Nairobi has many parks and open spaces throughout the city. Much of the city has dense tree-cover and plenty of green spaces. The most famous park in Nairobi
3024-646: Is commemorated by many English place-names. Most lower-middle and upper middle income neighbourhoods are located in the north-central areas such as Highridge, Parklands, Ngara, Pangani, and areas to the southwest and southeast of the metropolitan area near the Jomo Kenyatta International Airport. The most notable ones include Avenue Park, Fedha, Pipeline, Donholm, Greenfields, Nyayo, Taasia, Baraka, Nairobi West, Madaraka, Siwaka, South B, South C, Mugoya, Riverbank, Hazina, Buru Buru, Uhuru, Harambee Civil Servants', Akiba, Kimathi, Pioneer, and Koma Rock to
3136-438: Is defined as "those immobile, non-circulating capital goods that essentially contribute to the production of infrastructure goods and services needed to satisfy basic physical and social requirements of economic agents ". There are two distinct qualities of material infrastructures: 1) fulfillment of social needs and 2) mass production . The first characteristic deals with the basic needs of human life. The second characteristic
3248-522: Is divided into 17 constituencies and 85 wards , mostly named after residential estates. Kibera Division, for example, includes Kibera (Kenya's largest slum) as well as affluent estates of Karen and Langata . The Nairobi GPO (General Post Office) Postal code is 00100 Nairobi is home to the Nairobi Securities Exchange (NSE), one of Africa's largest stock exchanges . The NSE was officially recognised as an overseas stock exchange by
3360-527: Is generally paid for by metered user fees. Major investment projects are generally financed by the issuance of long-term bonds . Government-owned and operated infrastructure may be developed and operated in the private sector or in public-private partnerships , in addition to in the public sector . As of 2008 in the United States for example, public spending on infrastructure has varied between 2.3% and 3.6% of GDP since 1950. Many financial institutions invest in infrastructure. According to researchers at
3472-484: Is more beneficial in both an economic and environmental context, it represents the future of infrastructure. Especially with increasing pressure from climate change and diminishing natural resources, infrastructure not only needs to maintain economic development and job development, and a high quality of life for residents, but also protect the environment and its natural resources. Sustainable energy infrastructure includes types of renewable energy power plants as well as
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3584-430: Is necessary to maintain growth and tackle poverty. The returns to investment in infrastructure are very significant, with on average thirty to forty percent returns for telecommunications ( ICT ) investments, over forty percent for electricity generation, and eighty percent for roads . The demand for infrastructure both by consumers and by companies is much higher than the amount invested. There are severe constraints on
3696-546: Is needed, and transmission of information within and between communities." The American Society of Civil Engineers publishes an "Infrastructure Report Card" which represents the organizations opinion on the condition of various infrastructure every 2–4 years. As of 2017 they grade 16 categories, namely aviation, bridges, dams, drinking water , energy, hazardous waste , inland waterways , levees , parks and recreation , ports , rail , roads , schools, solid waste , transit and wastewater . The United States has received
3808-496: Is situated between the cities of Kampala and Mombasa. As Nairobi is adjacent to the eastern edge of the Rift Valley , minor earthquakes and tremors occasionally occur. The Ngong Hills , located to the west of the city, are the most prominent geographical feature of the Nairobi area. Mount Kenya is situated north of Nairobi, and Mount Kilimanjaro is towards the south-east. The Nairobi River and its tributaries traverse through
3920-463: Is situated close to the equator, the differences between the seasons are minimal. The seasons are referred to as the wet season and dry season . The timing of sunrise and sunset varies little throughout the year for the same reason. Nairobi is divided into a series of constituencies with each being represented by members of Parliament in the National Assembly. The initial constituencies before
4032-409: Is that they reduce stormwater runoff because of its ability to store water in its growing media, reducing the runoff entering the sewer system and waterways, which also decreases the risk of combined sewer overflows. They reduce energy usage since the growing media provides additional insulation, reduces the amount of solar radiation on the roof's surface, and provides evaporative cooling from water in
4144-731: Is the capital and largest city of Kenya . The name is derived from the Maasai phrase Enkare Nairobi , which translates to 'place of cool waters', a reference to the Nairobi River which flows through the city. The city proper had a population of 4,397,073 in the 2019 census. The city is commonly referred to as 'The Green City in the Sun'. Nairobi is home of the Kenyan Parliament Buildings and hosts thousands of Kenyan businesses and key international companies and organisations, including
4256-599: Is the buildings and permanent installations necessary for the support of military forces, whether they are stationed in bases, being deployed or engaged in operations. Examples include barracks, headquarters, airfields, communications facilities, stores of military equipment, port installations, and maintenance stations. Communications infrastructure is the informal and formal channels of communication, political and social networks , or beliefs held by members of particular groups, as well as information technology, software development tools. Still underlying these more conceptual uses
4368-405: Is the idea that infrastructure provides organizing structure and support for the system or organization it serves, whether it is a city, a nation, a corporation, or a collection of people with common interests. Examples include IT infrastructure , research infrastructure, terrorist infrastructure, employment infrastructure, and tourism infrastructure. The term "infrastructure" may be confused with
4480-812: Is the non-availability of infrastructure goods and services. Today, there are various materials that can be used to build infrastructure. The most prevalent ones are asphalt, concrete, steel, masonry, wood, polymers and composites. According to the business dictionary, economic infrastructure can be defined as "internal facilities of a country that make business activity possible, such as communication, transportation and distribution networks , financial institutions and related international markets, and energy supply systems". Economic infrastructure support productive activities and events. This includes roads, highways, bridges, airports, cycling infrastructure , water distribution networks, sewer systems , and irrigation plants. Social infrastructure can be broadly defined as
4592-746: Is the object of economic and legal policy. It compromises the growth and sets norms. It refers to the degree of fair treatment of equal economic data and determines the framework within which economic agents may formulate their own economic plans and carry them out in co-operation with others. Sustainable infrastructure refers to the processes of design and construction that take into consideration their environmental, economic, and social impact. Included in this section are several elements of sustainable schemes, including materials, water, energy, transportation, and waste management infrastructure. Although there are endless other factors of consideration, those will not be covered in this section. Material infrastructure
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4704-794: Is to classify them as two distinct kinds: hard infrastructure and soft infrastructure . Hard infrastructure is the physical networks necessary for the functioning of a modern industrial society or industry . This includes roads, bridges, and railways. Soft infrastructure is all the institutions that maintain the economic , health , social , environmental , and cultural standards of a country. This includes educational programs , official statistics , parks and recreational facilities, law enforcement agencies, and emergency services . The word "infrastructure" has been used in French since 1875 and in English since 1887, originally meaning "installations that form
4816-504: Is to think of it in terms of human capital . Human capital is defined by the Encyclopædia Britannica as "intangible collective resources possessed by individuals and groups within a given population". The goal of personal infrastructure is to determine the quality of the economic agents' values. This results in three major tasks: the task of economic proxies in the economic process (teachers, unskilled and qualified labor, etc.);
4928-474: The Kiambaa Constituency . According to the 1979 census the area had a population of 45,000. In the 1989, census the population had grown to 73,000, and 105,506 in the 1999 census. The population has been growing tremendously as a result of the influx of working-class people from Nairobi coming to look for cheaper and convenient accommodation in this township. Many people working in Nairobi reside in
5040-489: The London Stock Exchange in 1953. The exchange is Africa's fourth largest in terms of trading volumes, and fifth largest in terms of Market Capitalization as a percentage of GDP. Nairobi is the regional headquarters of several international companies and organisations. In 2007, General Electric , Young & Rubicam , Google , Coca-Cola , IBM Services , and Cisco Systems relocated their African headquarters to
5152-533: The Maasai , the sedentary Akamba People , as well as the agriculturalist Kikuyu people . The name Nairobi itself comes from the Maasai expression meaning 'cool waters', referring to the cold water stream which flowed through the area. With the arrival of the Uganda Railway , the site was identified by Sir George Whitehouse for a store depot, shunting ground and camping ground for the Indian labourers working on
5264-743: The Overseas Development Institute , the lack of infrastructure in many developing countries represents one of the most significant limitations to economic growth and achievement of the Millennium Development Goals (MDGs) . Infrastructure investments and maintenance can be very expensive, especially in such areas as landlocked, rural and sparsely populated countries in Africa. It has been argued that infrastructure investments contributed to more than half of Africa's improved growth performance between 1990 and 2005, and increased investment
5376-555: The United Nations Environment Programme (UN Environment) and the United Nations Office at Nairobi (UNON). Nairobi is an established hub for business and culture. The Nairobi Securities Exchange (NSE) is one of the largest stock exchanges in Africa and the second-oldest exchange on the continent. It is Africa's fourth-largest stock exchange in terms of trading volume, capable of making 10 million trades
5488-547: The "Dormitories" of Nairobi. The town serves as the divisional headquarters for Kiambaa division, thereby boosting its growth. It was made an urban council in 1988 under Kiambu County Council with an area of 44.8 km2. The town council was upgraded into a township in 1997 with an area of 46 km2. The council falls in the Hinterland, which has fertile soils that are well drained. The council enjoys good climatic conditions as do most areas in Kenya's central region. The council lies in
5600-424: The 1980s. The City of Nairobi enjoys the status of a full administrative county . Initially, Nairobi was one of the eight provinces in Kenya before 2013. The Nairobi province differed in several ways from other Kenyan regions. Nairobi Province was not divided into "districts" until 2007, when three districts were created. In 2010, along with the new constitution, Nairobi was renamed a county and consolidated into
5712-591: The 2010 constitution which led to the county electoral boundaries being redrawn were: Makadara, Kamukunji, Starehe, Langata , Dagoretti, Westlands , Kasarani, and Embakasi . The new electoral boundaries after this were revised to Embakasi North, Embakasi South, Embakasi Central, Embakasi East, Embakasi West, Makadara, Kamukunji, Starehe, Mathare, Westlands, Dagoretti North, Dagoretti South, Langata, Kibra, Ruaraka, Roysambu and Kasarani. The main administrative divisions of Nairobi are Central, Dagoretti, Embakasi , Kasarani, Kibera , Makadara, Pumwani, and Westlands . Most of
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#17328516594525824-435: The 2017 ASCE Infrastructure Report Card, from 2016 to 2025, infrastructure will be underinvested by $ 2 trillion. Compared to the global GDP percentages, The United States is tied for second-to-last place, with an average percentage of 2.4%. This means that the government spends less money on repairing old infrastructure and or on infrastructure as a whole. In Sub-Saharan Africa , governments spend around US$ 9.4 billion out of
5936-538: The City Hall and Parliament Building. The city square is also located within the perimeter. Most of the skyscrapers in this region are the headquarters of businesses and corporations, such as I&M and the Kenyatta International Conference Centre . The United States Embassy bombing took place in this district, prompting the building of a new embassy building in the suburbs. In 2011, the city
6048-649: The French word structure . The army use of the term achieved currency in the United States after the formation of NATO in the 1940s, and by 1970 was adopted by urban planners in its modern civilian sense. A 1987 US National Research Council panel adopted the term " public works infrastructure", referring to: "... both specific functional modes – highways, streets, roads, and bridges; mass transit ; airports and airways; water supply and water resources ; wastewater management ; solid-waste treatment and disposal; electric power generation and transmission; telecommunications; and hazardous waste management – and
6160-555: The G20 COVID-19 related fiscal measures was found to be climate friendly. Although it is readily apparent that much effort is needed to repair the economic damage inflicted by the Coronavirus epidemic, an immediate return to business as usual could be environmentally harmful, as shown by the 2007-08 financial crisis in the United States. While the ensuing economic slowdown reduced global greenhouse gas emissions in 2009, emissions reached
6272-552: The June/July season, when the temperature can drop to 9 °C (48 °F). The sunniest and warmest part of the year is from December to March, when temperatures average in the high-twenties Celsius during the day. The mean maximum temperature for this period is 28 °C (82 °F). There are rainy seasons, but rainfall can be moderate. The cloudiest part of the year is just after the first rainy season, when, until September, conditions are usually overcast with drizzle. As Nairobi
6384-599: The Nairobi County and joins the larger River Athi on the eastern edge of the county. Nobel Peace Prize laureate Wangari Maathai fought fiercely to save the indigenous Karura Forest in northern Nairobi which was under threat of being replaced by housing and other infrastructure. Nairobi's western suburbs stretch all the way from the Kenyatta National Hospital in the south to the UN headquarters at Gigiri suburb in
6496-534: The Standard Gauge Railway which connects Nairobi to Mombasa. It was primarily built by a Chinese firm with about 90% of total funding from China and about 10% from the Kenyan government. A second phase is also being built which will link Naivasha to the existing route and also the Uganda border. On 11 August 2020, Nairobi County Assembly Speaker Beatrice Elachi resigned. On 21 December 2020, recently elected Nairobi County Assembly Speaker Benson Mutura
6608-410: The amount of greenhouse gases. There are a variety of types of bioretention and infiltration practices, including rain gardens and bioswales. A rain garden is planted in a small depression or natural slope and includes native shrubs and flowers. They temporarily hold and absorb rain water and are effective in removing up to 90% of nutrients and chemicals and up to 80% of sediments from the runoff. As
6720-428: The appropriate built environments for these ecologically preferable modes of transportation. Cities will need to invest in public transportation networks, as well as bike path networks among other sustainable solutions that incentivize citizens to use these alternate transit options. Reducing the urban dependency on cars is a fundamental goal of developing sustainable transportation, and this cannot be accomplished without
6832-467: The basis for any operation or system". It is a loanword from French, where it was already used for establishing a roadbed of substrate material, required before railroad tracks or constructed pavement could be laid on top of it. The word is a combination of the Latin prefix infra- , meaning "below", as many of these constructions are underground (for example, tunnels, water and gas systems, and railways), and
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#17328516594526944-401: The board. However, they must also scale up public investment to ensure successful reopening, boost growth and employment, and green their economies. The unusually large scale of the packages needed for COVID-19 was accompanied by widespread calls for "greening" them to meet the dual goals of economic recovery and environmental sustainability . However, as of March 2021, only a small fraction of
7056-455: The capital of Kenya in 1907. After independence in 1963, Nairobi became the capital of the Republic of Kenya . During Kenya's early period, the city became a centre for the coffee , tea and sisal industries. The city lies in the south central part of Kenya, at an elevation of 1,795 metres (5,889 ft). The site of Nairobi was originally a swamp land occupied by a pastoralist people,
7168-400: The centre-east and Kasarani to northeast area among others. The low and lower income estates are located mainly in far eastern Nairobi. These include, Umoja, Kariokor, Dandora , Kariobangi , Kayole , Ruai , Kamulu , Embakasi , and Huruma . Kitengela suburb, though located further southeast, Ongata Rongai and Kiserian further southwest, and Ngong/Embulbul suburbs also known as 'Diaspora' to
7280-469: The city. The United Nations Office at Nairobi hosts UN Environment and UN-Habitat headquarters. Several of Africa's largest companies are headquartered in Nairobi. Safaricom , the largest company in Kenya by assets and profitability is headquartered in Nairobi, KenGen, which is the largest African stock outside South Africa , is based in the city. Kenya Airways , Africa's fourth largest airline, uses Nairobi's Jomo Kenyatta International Airport as
7392-503: The city. These include Goodyear Tire and Rubber Company , General Motors , Toyota , and The Coca-Cola Company . Nairobi has a large tourist industry , being both a tourist destination and a transport hub. Nairobi has grown around its central business district . This takes a pentagonal shape, around the Uhuru Highway, Haile Selassie Avenue, Moi Avenue, and University Way. It features many of Nairobi's important buildings, including
7504-529: The city: Maybe one day Nairobi will be laid out with tarred roads, with avenues of flowering trees, flanked by noble buildings; with open spaces and stately squares; a cathedral worthy of faith and country; museums and of art; theatres and public offices. And it is fair to say that the Government and the Municipality have already bravely tackled the problem and that a town-plan ambitious enough to turn Nairobi into
7616-461: The combined system these modal elements comprise. A comprehension of infrastructure spans not only these public works facilities, but also the operating procedures, management practices, and development policies that interact together with societal demand and the physical world to facilitate the transport of people and goods, provision of water for drinking and a variety of other uses, safe disposal of society's waste products, provision of energy where it
7728-613: The construction and maintenance of facilities that support social services . Social infrastructures are created to increase social comfort and promote economic activity. These include schools, parks and playgrounds , structures for public safety , waste disposal plants, hospitals, and sports areas. Core assets provide essential services and have monopolistic characteristics. Investors seeking core infrastructure look for five different characteristics: income, low volatility of returns, diversification, inflation protection, and long-term liability matching. Core infrastructure incorporates all
7840-944: The east highlands of the Rift Valley , enjoying a moderate climate, and within a coffee -growing zone, although bordering a tea -growing zone. Hills, plateaus and high-level structural plains that make it fairly easy for the development of road network characterize Karuri Town Council. The area does not have major rivers. The altitude ranges between 1500 and 1800 metres above sea level . The soils are developed on undifferentiated tertiary volcanic and basic igneous rocks. They are well-drained, shallow, dark reddish brown though in some places they are imperfectly drained, very deep, dark gray to black, with calcareous , slightly saline deep sub-soil. They are of moderately high fertility. The crops that are grown are coffee, maize , horticultural crops, fruits and dairy farming . Other physical features include steep slopes and valleys that are unsuitable for cultivation . Rainfall regime around Karuri
7952-530: The economy. This has serious impacts on households, businesses, and federal, state and local governments. This is especially detrimental to infrastructure because it is so dependent on funding from government agencies – with state and local governments accounting for approximately 75% of spending on public infrastructure in the United States. Governments are facing enormous decreases in revenue, economic downturns, overworked health systems, and hesitant workforces, resulting in huge budget deficits across
8064-446: The established steady-state equilibrium of it. The materials should also be resilient, renewable, reusable, and recyclable. Today, concrete is one of the most common materials used in infrastructure. There is twice as much concrete used in construction than all other building materials combined. It is the backbone of industrialization, as it is used in bridges, piers, pipelines, pavements, and buildings. However, while they do serve as
8176-598: The far west are considered part of the Greater Nairobi Metropolitan area. More than 90% of Nairobi residents work within the Nairobi Metropolitan area, in the formal and informal sectors. Many Somali immigrants have also settled in Eastleigh , nicknamed "Little Mogadishu ". Here is the list of all postal codes for Nairobi Archived 19 March 2023 at the Wayback Machine . The Kibera slum in Nairobi
8288-458: The following overlapping or related concepts. Land improvement and land development are general terms that in some contexts may include infrastructure, but in the context of a discussion of infrastructure would refer only to smaller-scale systems or works that are not included in infrastructure, because they are typically limited to a single parcel of land , and are owned and operated by the landowner. For example, an irrigation canal that serves
8400-428: The form of a large network; in other words, hard infrastructure . Efforts to devise more generic definitions of infrastructures have typically referred to the network aspects of most of the structures, and to the accumulated value of investments in the networks as assets. One such definition from 1998 defined infrastructure as the network of assets "where the system as a whole is intended to be maintained indefinitely at
8512-399: The four-lane carriageway to eight lanes, building underpasses, providing interchanges at roundabouts, erecting flyovers and building underpasses to ease congestion. The 50.4-kilometre road was built in three phases: Uhuru Highway to Muthaiga Roundabout; Muthaiga Roundabout to Kenyatta University and; Kenyatta University to Thika Town . On 31 May 2017, President Uhuru Kenyatta inaugurated
8624-564: The governing mechanism when it comes to making decisions related to urban planning. The Master Plan at the time, which was designed for 250,000 people, allocated 28% of Nairobi's land to public space, but because of rapid population growth, much of the vitality of public spaces within the city are increasingly threatened. City Park, the only natural park in Nairobi, for example, was originally 60 ha (150 acres), but has since lost approximately 20 ha (50 acres) of land to private development through squatting and illegal alienation which began in
8736-473: The government. Infrastructure may be owned and managed by governments or by privately held companies, such as sole public utility or railway companies. Generally, most roads, major airports and other ports, water distribution systems, and sewage networks are publicly owned, whereas most energy and telecommunications networks are privately owned. Publicly owned infrastructure may be paid for from taxes, tolls, or metered user fees, whereas private infrastructure
8848-466: The headquarters of the provincial administration for the Ukamba province. On the arrival of the railway, Whitehouse remarked that "Nairobi itself will in the course of the next two years become a large and flourishing place and already there are many applications for sites for hotels, shops and houses." The town's early years were however beset with problems of malaria leading to at least one attempt to have
8960-472: The holistic and effective management of water resources. Increasingly, policy makers and regulators are incorporating Nature-based solutions (NBS or NbS) into attempts to achieve sustainable water infrastructure. Sustainable waste management systems aim to minimize the amount of waste products produced by individuals and corporations. Commercial waste management plans have transitioned from simple waste removal plans into comprehensive plans focused on reducing
9072-480: The impact of raindrops on barren surfaces, minimize soil moisture through transpiration, and they help reduce stormwater runoff. Additionally, trees contribute to recharging local aquifers and improve the health of watershed systems. Trees also reduce energy usage by providing shade and releasing water into the atmosphere which cools the air and reduces the amount of heat absorbed by buildings. Finally, trees improve air quality by absorbing harmful air pollutants reducing
9184-451: The importance of personal infrastructure for an individual (short and long-term consumption of education); and the social relevance of personal infrastructure. Essentially, personal infrastructure maps the human impact on infrastructure as it is related to the economy, individual growth, and social impact. Institutional infrastructure branches from the term "economic constitution". According to Gianpiero Torrisi , institutional infrastructure
9296-416: The little parts of the engineering world that make life more convenient and efficient. They are needed to ensure successful usage and marketing of an already finished product, like in the case of road bridges . Other examples are lights on sidewalks, landscaping around buildings, and benches where pedestrians can rest. Engineers generally limit the term "infrastructure" to describe fixed assets that are in
9408-635: The main types of infrastructure, such as roads, highways, railways, public transportation , water, and gas supply. Basic infrastructure refers to main railways, roads, canals, harbors and docks, the electromagnetic telegraph, drainage, dikes, and land reclamation. It consist of the more well-known and common features of infrastructure that we come across in our daily lives (buildings, roads, docks). Complementary infrastructure refers to things like light railways, tramways, and gas/electricity/water supply. To complement something means to bring it to perfection or complete it. Complementary infrastructure deals with
9520-487: The majority is focused on ICT infrastructure investments. External financing increased in the 2000s (decade) and in Africa alone external infrastructure investments increased from US$ 7 billion in 2002 to US$ 27 billion in 2009. China, in particular, has emerged as an important investor. The 2020 COVID-19 pandemic has only exacerbated the underfunding of infrastructure globally that has been accumulating for decades. The pandemic has increased unemployment and has widely disrupted
9632-556: The market by prevailing non renewable energy sources. Sustainable water infrastructure is focused on a community's sufficient access to clean, safe drinking water. Water is a public good along with electricity, which means that sustainable water catchment and distribution systems must remain affordable to all members of a population. "Sustainable Water" may refer to a nation or community's ability to be self-sustainable, with enough water to meet multiple needs including agriculture, industry, sanitation, and drinking water. It can also refer to
9744-601: The means of exchange from the plant to the homes and businesses that use that energy. Renewable energy includes well researched and widely implemented methods such as wind, solar, and hydraulic power, as well as newer and less commonly used types of power creation such as fusion energy. Sustainable energy infrastructure must maintain a strong supply relative to demand, and must also maintain sufficiently low prices for consumers so as not to decrease demand. Any type of renewable energy infrastructure that fails to meet these consumption and price requirements will ultimately be forced out of
9856-627: The natural processes needed to manage water, reduce the effects of disasters such as flooding, and create healthier urban environments. In a more practical sense, it refers to a decentralized network of stormwater management practices, which includes green roofs, trees, bioretention and infiltration, and permeable pavement. Green infrastructure has become an increasingly popular strategy in recent years due to its effectiveness in providing ecological, economic, and social benefits – including positively impacting energy consumption, air quality, and carbon reduction and sequestration. A green roof
9968-797: The north, a distance of about 20 kilometres (12 mi). The city is centred on the City Square, which is located in the Central Business District. The Kenyan Parliament buildings, the Holy Family Cathedral , Nairobi City Hall, Nairobi Law Courts, and the Kenyatta Convention Centre all surround the square. Under the Köppen climate classification , Nairobi has a subtropical highland climate (Cwb). At 1,795 metres (5,889 ft) above sea level, evenings may be cool, especially in
10080-453: The periphery towns like Gachie , Kihara , Ruaka , Ndenderu , and Karuri. Market centres attract people because they offer business and employment opportunities. The population growth rate around Karuri stands at 2.87%. The same growth rate has been used to compute the population projection of this council. Population analysis per the LADP 2001 shows that women are more numerous than men, hence
10192-492: The plants, which reduce the roof surface temperatures and heat influx. Green roofs also reduce atmospheric carbon dioxide since the vegetation sequesters carbon and, since they reduce energy usage and the urban heat island by reducing the roof temperature, they also lower carbon dioxide emissions from electricity generation. Tree planting provides a host of ecological, social, and economic benefits. Trees can intercept rain, support infiltration and water storage in soil, diminish
10304-451: The plenary hall, the tower consisted of a cylinder composed of several cuboids, and the amphitheater and helipad both resembled cones. The tower was built around a concrete core and it had no walls but glass windows, which allowed for maximum natural lighting. It had the largest halls in eastern and central Africa. A year prior in 1972, the World Bank approved funds for further expansion of
10416-540: The pre-colonial era, the people of modern Kenya mostly lived in villages amongst their tribes and cultural groups, where they had rulers within their communities rather than one singular government or leader. In 1898, Arthur Church was first and foremost commissioned to design the first town layout for the railway depot. It constituted two streets – Victoria Street and Station Street , ten avenues, staff quarters and an Indian commercial area. The railway arrived at Nairobi on 30 May 1899, and soon Nairobi replaced Machakos as
10528-486: The principal chief Karuri Wa Gakure who would travel from Tuthu in the slopes of Aberdare Range to meet his counterparts like Kinyanjui Gathirimu . Proximity to the city of Nairobi and adequate transportation have attracted many people working in Nairobi and other neighbouring towns to the few urban centres within the town council in search of cheaper accommodation. In many circles, the Council has always been referred to as
10640-615: The process of decarbonization . Research suggests that a recovery plan based on lower-carbon emissions could not only make significant emissions reductions needed to battle climate change, but also create more economic growth and jobs than a high-carbon recovery plan would. A study published in the Oxford Review of Economic Policy, more than 200 economists and economic officials reported that "green" economic-recovery initiatives performed at least as well as less "green" initiatives. There have also been calls for an independent body could provide
10752-513: The railway. Whitehouse, chief engineer of the railway, favoured the site as an ideal resting place due to its high elevation, temperate climate, adequate water supply and being situated before the steep ascent of the Limuru escarpments . His choice was however criticised by officials within the Protectorate government who felt the site was too flat, poorly drained and relatively infertile. During
10864-595: The services and facilities necessary for its economy, households and firms to function. Infrastructure is composed of public and private physical structures such as roads , railways , bridges , airports , public transit systems , tunnels , water supply , sewers , electrical grids , and telecommunications (including Internet connectivity and broadband access ). In general, infrastructure has been defined as "the physical components of interrelated systems providing commodities and services essential to enable, sustain, or enhance societal living conditions " and maintain
10976-472: The supply side of the provision of infrastructure in Asia. The infrastructure financing gap between what is invested in Asia-Pacific (around US$ 48 billion) and what is needed (US$ 228 billion) is around US$ 180 billion every year. In Latin America, three percent of GDP (around US$ 71 billion) would need to be invested in infrastructure in order to satisfy demand, yet in 2005, for example, only around two percent
11088-636: The surrounding environment. Especially in light of the massive societal transformations needed to mitigate and adapt to climate change, contemporary infrastructure conversations frequently focus on sustainable development and green infrastructure . Acknowledging this importance, the international community has created policy focused on sustainable infrastructure through the Sustainable Development Goals , especially Sustainable Development Goal 9 " Industry, Innovation and Infrastructure ". One way to describe different types of infrastructure
11200-413: The then Nairobi Airport (now Jomo Kenyatta International Airport ), including a new international and domestic passenger terminal building, the airport's first dedicated cargo and freight terminal, new taxiways, associated aprons, internal roads, car parks, police and fire stations, a State Pavilion, airfield and roadway lighting, fire hydrant system, water, electrical, telecommunications and sewage systems,
11312-471: The total amount of waste produced before removal. Sustainable waste management is beneficial environmentally, and can also cut costs for businesses that reduce their amount of disposed goods. Sustainable transportation includes a shift away from private, greenhouse gas emitting cars in favor of adopting methods of transportation that are either carbon neutral or reduce carbon emissions such as bikes or electric bus systems. Additionally, cities must invest in
11424-498: The town moved. In the early 1900s, Bazaar Street (now Biashara Street) was completely rebuilt after an outbreak of plague and the burning of the original town. Between 1902 and 1910, the town's population rose from 5,000 to 16,000 and grew around administration and tourism, initially in the form of big game hunting . In 1907, Nairobi replaced Mombasa as the capital of the East Africa Protectorate. In 1919, Nairobi
11536-502: The upmarket suburbs are situated to the west and north-central of Nairobi, where most European settlers resided during the colonial times AKA 'Ubabini'. These include Karen , Langata , Lavington , Gigiri , Muthaiga , Brookside, Spring Valley, Loresho, Kilimani , Kileleshwa, Hurlingham, Runda , Kitisuru , Nyari, Kyuna, Lower Kabete , Westlands , and Highridge , although Kangemi, Kawangware, and Dagoretti are lower income areas close to these affluent suburbs. The city's colonial past
11648-442: The usable water supply by reducing the amount of water needed for outdoor irrigation; improve air quality by minimizing the amount of water going into treatment facilities, which also reduces energy usage and, as a result, reduces air pollution since less greenhouse gases are emitted. Smart cities use innovative methods of design and implementation in various sectors of infrastructure and planning to create communities that operate at
11760-460: The world's industrial water usage is from producing concrete. Even transporting the raw materials to concrete production sites adds to airborne pollution. Furthermore, the production sites and the infrastructures themselves all strip away agricultural land that could have been fertile soil or habitats vital to the ecosystem. Green infrastructure is a type of sustainable infrastructure. Green infrastructure uses plant or soil systems to restore some of
11872-439: Was considered to have about 4 million residents. A large beautification project took place in the Central Business District, as the city prepared to host the 2006 Afri-Cities summit. Iconic buildings such as the Kenyatta International Conference Centre had their exteriors cleaned and repainted. Infrastructure Infrastructure is the set of facilities and systems that serve a country, city, or other area, and encompasses
11984-525: Was declared to be a municipality. In 1921, Nairobi had 24,000 residents, of which 12,000 were native Africans. The next decade saw growth in native African communities in Nairobi, and they began to constitute a majority for the first time. This growth caused planning issues, described by Thorntorn White Archived 22 October 2020 at the Wayback Machine and his planning team as the "Nairobi Problem". In February 1926, colonial officer Eric Dutton passed through Nairobi on his way to Mount Kenya , and said of
12096-753: Was developed to reduce traffic congestion along Mombasa Road. Additionally, the Green Park Bus Terminal , part of efforts to improve public transport, began operations in 2021. In line with the Kenyan government's Affordable Housing Program , various housing developments are underway to accommodate the city's growing population. The city is situated at 1°09′S 36°39′E / 1.150°S 36.650°E / -1.150; 36.650 ( Nairobi, Kenya ) and 1°27′S 37°06′E / 1.450°S 37.100°E / -1.450; 37.100 ( Nairobi, Kenya ) and occupies 696 square kilometres (270 sq mi). Nairobi
12208-768: Was invested leaving a financing gap of approximately US$ 24 billion. In Africa, in order to reach the seven percent annual growth calculated to be required to meet the MDGs by 2015 would require infrastructure investments of about fifteen percent of GDP, or around US$ 93 billion a year. In fragile states , over thirty-seven percent of GDP would be required. The source of financing for infrastructure varies significantly across sectors. Some sectors are dominated by government spending , others by overseas development aid (ODA) , and yet others by private investors. In California, infrastructure financing districts are established by local governments to pay for physical facilities and services within
12320-695: Was open to the public. The 28-storey building at the time was designed by the Norwegian architect Karl Henrik Nøstvik and Kenyan David Mutiso. It is the only building within the city with a helipad that is open to the public. Of the buildings built in the Seventies, the KICC was the most eco-friendly and most environmentally conscious structure; its main frame was constructed with locally available materials gravel, sand, cement and wood, and it had wide open spaces which allowed for natural aeration and natural lighting. Cuboids made up
12432-522: Was renamed Jomo Kenyatta International Airport in memory of its first president. The Giraffe Centre , an animal sanctuary on the southwestern outskirts of Nairobi, was opened in 1983. To this day, it breeds the endangered species of Rothschild's giraffe . The United States Embassy, then located in downtown Nairobi, was bombed in August 1998 by Al-Qaeda and the Egyptian Islamic Jihad , as one of
12544-403: Was sworn in as acting Nairobi Governor four days after the previous Nairobi Governor Mike Sonko was impeached and removed from office. At the time of Mutura's swearing in as acting Governor, which he will hold for at least 60 days, Nairobi did not have a Deputy Governor as well. Nairobi has seen several major infrastructure projects in recent years. The Nairobi Expressway , completed in 2022,
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