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81-402: With 40% of carbon emissions coming from the built environment, real estate owners, occupiers, developers and funders around the world are facing ever increasing demands concerning the need for greater sustainability in the use of existing buildings. ISA is a response to the growing legislative and economic pressure across the world to address building sustainability. It helps members to develop

162-522: A fuel for human consumption to provide energy for direct use (such as for cooking , heating or lighting ), to power heat engines (such as steam or internal combustion engines ) that can propel vehicles , or to generate electricity via steam turbine generators. Some fossil fuels are further refined into derivatives such as kerosene , gasoline and diesel , or converted into petrochemicals such as polyolefins ( plastics ), aromatics and synthetic resins . The origin of fossil fuels

243-634: A just transition and create policy that addresses the societal burdens created by the stranded assets of the fossil fuel industry. International policy, in the form of United Nations ' sustainable development goals for affordable and clean energy and climate action , as well as the Paris Climate Agreement , is designed to facilitate this transition at a global level. In 2021, the International Energy Agency concluded that no new fossil fuel extraction projects could be opened if

324-440: A common understanding of how their buildings perform, what measures can be taken to improve them and what this means in terms of value and return on their investment. ISA has a database of commercial building assets comprising information gathered from members with retail, office and other commercial buildings in more than 50 countries. The diversity and breadth of data acquired from members – and in turn available to them – provides

405-410: A complex mixture of high-molecular weight organic compounds, which yield synthetic crude oil when heated ( pyrolyzed ). With additional processing, they can be employed instead of other established fossil fuels. During the 2010s and 2020s there was disinvestment from exploitation of such resources due to their high carbon cost relative to more easily-processed reserves. Prior to the latter half of

486-570: A decade or so, and nitrous oxides last about 100 years. The graph gives some indication of which regions have contributed most to human-induced climate change. When these numbers are calculated per capita cumulative emissions based on then-current population the situation is shown even more clearly. The ratio in per capita emissions between industrialized countries and developing countries was estimated at more than 10 to 1. Non- OECD countries accounted for 42% of cumulative energy-related CO 2 emissions between 1890 and 2007. Over this time period,

567-517: A lack of comparability, which is problematic when monitoring progress towards targets. There are arguments for the adoption of a common measurement tool, or at least the development of communication between different tools. Emissions may be tracked over long time periods, known as historical or cumulative emissions measurements. Cumulative emissions provide some indicators of what is responsible for greenhouse gas atmospheric concentration build-up. The national accounts balance tracks emissions based on

648-425: A lesser extent oil and its derivatives, contributes to atmospheric particulate matter , smog and acid rain . Air pollution from fossil fuels in 2018 has been estimated to cost US$ 2.9 trillion, or 3.3% of the global gross domestic product (GDP). Climate change is largely driven by the release of greenhouse gases like CO 2 , and the burning of fossil fuels is the main source of these emissions. In most parts of

729-856: A particular base year. Choosing between base years of 1750, 1900, 1950, and 1990 has a significant effect for most countries. Within the G8 group of countries, it is most significant for the UK, France and Germany. These countries have a long history of CO 2 emissions (see the section on Cumulative and historical emissions ). The Global Carbon Project continuously releases data about CO 2 emissions, budget and concentration. and industry (excluding cement carbonation) Gt C change Gt C Gt C Gt CO 2 (projection) Distribution of global greenhouse gas emissions based on type of greenhouse gas, without land-use change, using 100 year global warming potential (data from 2020). Total: 49.8 GtCO 2 e Carbon dioxide (CO 2 )

810-754: A process known as catagenesis . Despite these heat-driven transformations, the energy released in combustion is still photosynthetic in origin. Terrestrial plants tended to form coal and methane. Many of the coal fields date to the Carboniferous period of Earth's history . Terrestrial plants also form type III kerogen , a source of natural gas. Although fossil fuels are continually formed by natural processes, they are classified as non-renewable resources because they take millions of years to form and known viable reserves are being depleted much faster than new ones are generated. Fossil fuels have been important to human development because they can be readily burned in

891-406: A result of anaerobic decomposition . Over geological time this organic matter , mixed with mud , became buried under further heavy layers of inorganic sediment. The resulting high temperature and pressure caused the organic matter to chemically alter , first into a waxy material known as kerogen , which is found in oil shales , and then with more heat into liquid and gaseous hydrocarbons in

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972-483: A result of synthetic nitrogen fertilizer use. According to head of a fertilizers commodity price agency, "50% of the world's food relies on fertilisers." The burning of fossil fuels has a number of negative externalities  – harmful environmental impacts where the effects extend beyond the people using the fuel. These effects vary between different fuels. All fossil fuels release CO 2 when they burn, thus accelerating climate change . Burning coal, and to

1053-475: A significant contributor to warming. Although CFCs are greenhouse gases, they are regulated by the Montreal Protocol which was motivated by CFCs' contribution to ozone depletion rather than by their contribution to global warming. Ozone depletion has only a minor role in greenhouse warming, though the two processes are sometimes confused in the media. In 2016, negotiators from over 170 nations meeting at

1134-457: A significant margin, Asia's and the world's largest emitter: it emits nearly 10 billion tonnes each year, more than one-quarter of global emissions. Other countries with fast growing emissions are South Korea , Iran, and Australia (which apart from the oil rich Persian Gulf states, now has the highest per capita emission rate in the world). On the other hand, annual per capita emissions of the EU-15 and

1215-402: A unique resource on which to base decisions on investing in their buildings. A key purpose of ISA is the provision of robust benchmarking services based on a very extensive and detailed body of data. ISA also promotes research on sustainability in the built environment. Production of an Annual Report for each Founding and General Member, containing an assessment of the property data placed in

1296-450: Is a framework of methods to measure and track how much greenhouse gas an organization emits. Cumulative anthropogenic (i.e., human-emitted) emissions of CO 2 from fossil fuel use are a major cause of global warming , and give some indication of which countries have contributed most to human-induced climate change. In particular, CO 2 stays in the atmosphere for at least 150 years and up to 1000 years, whilst methane disappears within

1377-521: Is a net increase of many billion tonnes of atmospheric CO 2 per year. Although methane leaks are significant, the burning of fossil fuels is the main source of greenhouse gas emissions causing global warming and ocean acidification . Additionally, most air pollution deaths are due to fossil fuel particulates and noxious gases, and it is estimated that this costs over 3% of the global gross domestic product and that fossil fuel phase-out will save millions of lives each year. Recognition of

1458-500: Is an attempt to reduce climate change by exerting social, political, and economic pressure for the institutional divestment of assets including stocks, bonds, and other financial instruments connected to companies involved in extracting fossil fuels . Fossil fuel divestment campaigns emerged on college and university campuses in the United States in 2011 with students urging their administrations to turn endowment investments in

1539-543: Is available online. Carbon emissions Greenhouse gas ( GHG ) emissions from human activities intensify the greenhouse effect . This contributes to climate change . Carbon dioxide (CO 2 ), from burning fossil fuels such as coal , oil , and natural gas , is one of the most important factors in causing climate change. The largest emitters are China followed by the United States. The United States has higher emissions per capita . The main producers fueling

1620-421: Is exported. In comparison, methane has not increased appreciably, and N 2 O by 0.25% y . Using different base years for measuring emissions has an effect on estimates of national contributions to global warming. This can be calculated by dividing a country's highest contribution to global warming starting from a particular base year, by that country's minimum contribution to global warming starting from

1701-404: Is now considered a very valuable resource. Natural gas deposits are also the main source of helium . Heavy crude oil , which is much more viscous than conventional crude oil, and oil sands , where bitumen is found mixed with sand and clay, began to become more important as sources of fossil fuel in the early 2000s. Oil shale and similar materials are sedimentary rocks containing kerogen ,

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1782-633: Is responsible for around 73% of emissions. Deforestation and other changes in land use also emit carbon dioxide and methane . The largest source of anthropogenic methane emissions is agriculture , closely followed by gas venting and fugitive emissions from the fossil-fuel industry . The largest agricultural methane source is livestock . Agricultural soils emit nitrous oxide partly due to fertilizers . Similarly, fluorinated gases from refrigerants play an outsized role in total human emissions. The current CO 2 -equivalent emission rates averaging 6.6 tonnes per person per year, are well over twice

1863-501: Is sometimes transported by diesel-powered locomotives, while crude oil is typically transported by tanker ships, requiring the combustion of additional fossil fuels. A variety of mitigating efforts have arisen to counter the negative effects of fossil fuels. This includes a movement to use alternative energy sources, such as renewable energy . Environmental regulation uses a variety of approaches to limit these emissions; for example, rules against releasing waste products like fly ash into

1944-528: Is the anaerobic decomposition of buried dead organisms, whose organic molecules were produced by photosynthetic carbon fixation and sequestered / biomagnified by the food web , creating an underground carbon sink . The conversion from these organic materials to high-carbon fossil fuels typically requires a geological process of millions of years. Due to the length of time it takes nature to form them, fossil fuels are considered non-renewable resources . In 2022, over 80% of primary energy consumption in

2025-451: Is the dominant emitted greenhouse gas, while methane ( CH 4 ) emissions almost have the same short-term impact. Nitrous oxide (N 2 O) and fluorinated gases (F-gases) play a lesser role in comparison. Greenhouse gas emissions are measured in CO 2 equivalents determined by their global warming potential (GWP), which depends on their lifetime in the atmosphere. Estimations largely depend on

2106-563: Is the first major source of greenhouse gas emissions from transportation, followed by aircraft and maritime. Waterborne transportation is still the least carbon-intensive mode of transportation on average, and it is an essential link in sustainable multimodal freight supply chains . Buildings, like industry, are directly responsible for around one-fifth of greenhouse gas emissions, primarily from space heating and hot water consumption. When combined with power consumption within buildings, this figure climbs to more than one-third. Within

2187-449: Is the main greenhouse gas resulting from human activities. It accounts for more than half of warming. Methane (CH 4 ) emissions have almost the same short-term impact. Nitrous oxide (N 2 O) and fluorinated gases (F-gases) play a lesser role in comparison. Emissions of carbon dioxide, methane and nitrous oxide in 2023 were all higher than ever before. Electricity generation , heat and transport are major emitters; overall energy

2268-511: Is used in the construction of roads . The energy for the Green Revolution was provided by fossil fuels in the form of fertilizers (natural gas), pesticides (oil), and hydrocarbon -fueled irrigation . The development of synthetic nitrogen fertilizer has significantly supported global population growth ; it has been estimated that almost half of the Earth's population are currently fed as

2349-665: Is very complex, and is affected by how carbon sinks are allocated between regions and the dynamics of the climate system . The graphic shows the logarithm of 1850–2019 fossil fuel CO 2 emissions; natural log on left, actual value of Gigatons per year on right. Although emissions increased during the 170-year period by about 3% per year overall, intervals of distinctly different growth rates (broken at 1913, 1945, and 1973) can be detected. The regression lines suggest that emissions can rapidly shift from one growth regime to another and then persist for long periods of time. The most recent drop in emissions growth – by almost 3 percentage points –

2430-641: Is waging war on nature. This is suicidal. Nature always strikes back – and it is already doing so with growing force and fury." He also claimed there is still cause for hope, anticipating the US plan to join other large emitters like China and the EU in adopting targets to reach net zero emissions by 2050. Fossilflation is a term that describes the impact of fossil fuels on inflation . According to Vox in August 2022 , "Economists have pointed to energy prices as

2511-459: The climate crisis , pollution and other negative impacts caused by fossil fuels has led to a widespread policy transition and activist movement focused on ending their use in favor of renewable and sustainable energy . Because the fossil-fuel industry is so heavily integrated in the global economy and heavily subsidized , this transition is expected to have significant economic impacts. Many stakeholders argue that this change needs to be

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2592-599: The fossil fuel industry into investments in clean energy and communities most impacted by climate change . In 2012, Unity College in Maine became the first institution of higher learning to divest its endowment from fossil fuels. By 2015, fossil fuel divestment was reportedly the fastest growing divestment movement in history. As of July 2023, more than 1593 institutions with assets totalling more than $ 40.5  trillion in assets worldwide had begun or committed some form of divestment of fossil fuels. In 2019, Saudi Aramco

2673-407: The health risks of air pollution , and would greatly reduce global carbon emissions thus helping to limit climate change . As of 2021 , policy researchers estimate that substantially more money is spent on fossil fuel subsidies than on environmentally harmful agricultural subsidies or environmentally harmful water subsidies . The International Energy Agency says: "High fossil fuel prices hit

2754-406: The internal combustion engine and its use in automobiles and trucks greatly increased the demand for gasoline and diesel oil , both made from fossil fuels. Other forms of transportation, railways and aircraft, also require fossil fuels. The other major use for fossil fuels is in generating electricity and as feedstock for the petrochemical industry . Tar , a leftover of petroleum extraction,

2835-487: The 18th century, windmills and watermills provided the energy needed for work such as milling flour, sawing wood or pumping water, while burning wood or peat provided domestic heat. The wide-scale use of fossil fuels, coal at first and petroleum later, in steam engines enabled the Industrial Revolution . At the same time, gas lights using natural gas or coal gas were coming into wide use. The invention of

2916-520: The 2030 Paris Agreement increase of 1.5 °C (2.7 °F) over pre-industrial levels. While cities are sometimes considered to be disproportionate contributors to emissions, per-capita emissions tend to be lower for cities than the averages in their countries. A 2017 survey of corporations responsible for global emissions found that 100 companies were responsible for 71% of global direct and indirect emissions , and that state-owned companies were responsible for 59% of their emissions. China is, by

2997-418: The 21st century. Combustion of fossil fuels generates sulfuric and nitric acids , which fall to Earth as acid rain, impacting both natural areas and the built environment. Monuments and sculptures made from marble and limestone are particularly vulnerable, as the acids dissolve calcium carbonate . Fossil fuels also contain radioactive materials, mainly uranium and thorium , which are released into

3078-549: The COVID-19 pandemic, some argued for the possibility of a base effect phenomenon due to cheaper than normal prices, such as for oil, at the onset of the pandemic, followed by above-average prices which exacerbated the perceived inflation. While not expected to provide much short-term relief, the Inflation Reduction Act seeks to make the United States less dependent on fossil fuels and their ability to cause inflation in

3159-450: The EU, the agricultural sector presently accounts for roughly 10% of total greenhouse gas emissions, with methane from livestock accounting for slightly more than half of 10%. Estimates of total CO 2 emissions do include biotic carbon emissions, mainly from deforestation. Including biotic emissions brings about the same controversy mentioned earlier regarding carbon sinks and land-use change. The actual calculation of net emissions

3240-522: The Earth can cool off. The major anthropogenic (human origin) sources of greenhouse gases are carbon dioxide (CO 2 ), nitrous oxide ( N 2 O ), methane and three groups of fluorinated gases ( sulfur hexafluoride ( SF 6 ), hydrofluorocarbons (HFCs) and perfluorocarbons (PFCs, sulphur hexafluoride (SF 6 ), and nitrogen trifluoride (NF 3 )). Though the greenhouse effect is heavily driven by water vapor , human emissions of water vapor are not

3321-628: The ISA database by members, which can help them to reduce CO 2 emissions , preserve water resources and make well informed investment decisions. KPI Benchmarking – the Annual Report contains an analysis of current ISA key performance indicators (KPIs), which include energy, CO 2 , waste and water – at site, building and asset level – by country and sector. This enables members to benchmark their property portfolio within their organisation and against other companies that have provided data. Reporting –

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3402-651: The KPIs are aligned to the Global Reporting Index Commercial Real Estate Sustainability Supplement (GRI CRESS) and the European Public Real Estate Association (EPRA) standards. This enables ISA members to incorporate their results into both their Annual Reports and Corporate Social Responsibility reports in a standardised way. Certification – ISA provides a gateway for access to certification of

3483-667: The US accounted for 28% of emissions; the EU, 23%; Japan, 4%; other OECD countries 5%; Russia, 11%; China, 9%; India, 3%; and the rest of the world, 18%. The European Commission adopted a set of legislative proposals targeting a reduction of the CO 2 emissions by 55% by 2030. Overall, developed countries accounted for 83.8% of industrial CO 2 emissions over this time period, and 67.8% of total CO 2 emissions. Developing countries accounted for industrial CO 2 emissions of 16.2% over this time period, and 32.2% of total CO 2 emissions. However, what becomes clear when we look at emissions across

3564-548: The US are gradually decreasing over time. Emissions in Russia and Ukraine have decreased fastest since 1990 due to economic restructuring in these countries. 2015 was the first year to see both total global economic growth and a reduction of carbon emissions. Annual per capita emissions in the industrialized countries are typically as much as ten times the average in developing countries. Due to China's fast economic development, its annual per capita emissions are quickly approaching

3645-538: The United States production. In addition to the effects that result from burning, the harvesting, processing, and distribution of fossil fuels also have environmental effects. Coal mining methods, particularly mountaintop removal and strip mining , have negative environmental impacts, and offshore oil drilling poses a hazard to aquatic organisms. Fossil fuel wells can contribute to methane release via fugitive gas emissions . Oil refineries also have negative environmental impacts, including air and water pollution. Coal

3726-419: The ability of oceans and land sinks to absorb these gases. Short-lived climate pollutants (SLCPs) including methane, hydrofluorocarbons (HFCs) , tropospheric ozone and black carbon persist in the atmosphere for a period ranging from days to 15 years; whereas carbon dioxide can remain in the atmosphere for millennia. Reducing SLCP emissions can cut the ongoing rate of global warming by almost half and reduce

3807-458: The atmosphere. In December 2020, the United Nations released a report saying that despite the need to reduce greenhouse emissions, various governments are " doubling down " on fossil fuels, in some cases diverting over 50% of their COVID-19 recovery stimulus funding to fossil fuel production rather than to alternative energy. The UN secretary general António Guterres declared that "Humanity

3888-532: The atmosphere. In 2000, about 12,000 tonnes of thorium and 5,000 tonnes of uranium were released worldwide from burning coal. It is estimated that during 1982, US coal burning released 155 times as much radioactivity into the atmosphere as the Three Mile Island accident . Burning coal also generates large amounts of bottom ash and fly ash . These materials are used in a wide variety of applications (see Fly ash reuse ), utilizing, for example, about 40% of

3969-462: The case of Jupiter , or from its host star as in the case of the Earth . In the case of Earth, the Sun emits shortwave radiation ( sunlight ) that passes through greenhouse gases to heat the Earth's surface. In response, the Earth's surface emits longwave radiation that is mostly absorbed by greenhouse gases. The absorption of longwave radiation prevents it from reaching space, reducing the rate at which

4050-667: The concentration of carbon dioxide and other greenhouse gases. Emissions have grown rapidly since about 1950 with ongoing expansions in global population and economic activity following World War II. As of 2021, measured atmospheric concentrations of carbon dioxide were almost 50% higher than pre-industrial levels. The main sources of greenhouse gases due to human activity (also called carbon sources ) are: Global greenhouse gas emissions are about 50 Gt per year and for 2019 have been estimated at 57 Gt CO 2 eq including 5 Gt due to land use change. In 2019, approximately 34% [20 GtCO 2 -eq] of total net anthropogenic GHG emissions came from

4131-711: The data show that fossil fuels cause the highest levels of greenhouse gas emissions and are the most dangerous for human health. In contrast, modern renewable energy sources appear to be safer for human health and cleaner. The death rates from accidents and air pollution in the EU are as follows per terawatt-hour (TWh): As the data shows, coal, oil, natural gas, and biomass cause higher death rates and higher levels of greenhouse gas emissions than hydropower, nuclear energy, wind, and solar power. Scientists propose that 1.8 million lives have been saved by replacing fossil fuel sources with nuclear power. Fossil fuel divestment or fossil fuel divestment and investment in climate solutions

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4212-413: The difference between a country's exports and imports. For many richer nations, the balance is negative because more goods are imported than they are exported. This result is mostly due to the fact that it is cheaper to produce goods outside of developed countries, leading developed countries to become increasingly dependent on services and not goods. A positive account balance would mean that more production

4293-931: The economy. Moody's estimates that by 2030, the bill could reduce the typical American household's spending on energy by more than $ 300 each year, in 2022 dollars. Environmental pollution from fossil fuels impacts humans because particulates and other air pollution from fossil fuel combustion may cause illness and death when inhaled. These health effects include premature death, acute respiratory illness, aggravated asthma, chronic bronchitis and decreased lung function. The poor, undernourished, very young and very old, and people with preexisting respiratory disease and other ill health are more at risk. Global air pollution deaths due to fossil fuels have been estimated at over 8 million people (2018, nearly 1 in 5 deaths worldwide) at 10.2 million (2019), and 5.13 million excess deaths from ambient air pollution from fossil fuel use (2023). While all energy sources inherently have adverse effects,

4374-761: The emissions globally are large oil and gas companies . Emissions from human activities have increased atmospheric carbon dioxide by about 50% over pre-industrial levels. The growing levels of emissions have varied, but have been consistent among all greenhouse gases . Emissions in the 2010s averaged 56 billion tons a year, higher than any decade before. Total cumulative emissions from 1870 to 2022 were 703 GtC (2575 GtCO 2 ), of which 484±20 GtC (1773±73 GtCO 2 ) from fossil fuels and industry, and 219±60 GtC (802±220 GtCO 2 ) from land use change . Land-use change , such as deforestation , caused about 31% of cumulative emissions over 1870–2022, coal 32%, oil 24%, and gas 10%. Carbon dioxide (CO 2 )

4455-440: The energy supply sector, 24% [14 GtCO 2 -eq] from industry, 22% [13 GtCO 2 -eq]from agriculture, forestry and other land use (AFOLU), 15% [8.7 GtCO 2 -eq] from transport and 6% [3.3 GtCO 2 -eq] from buildings. Global carbon dioxide emissions by country in 2023: The current CO 2 -equivalent emission rates averaging 6.6 tonnes per person per year, are well over twice the estimated rate 2.3 tons required to stay within

4536-489: The entire life cycle from the production of a good or service along the supply chain to its final consumption. Carbon accounting (or greenhouse gas accounting) is a framework of methods to measure and track how much greenhouse gas an organization emits. The greenhouse effect occurs when greenhouse gases in a planet's atmosphere insulate the planet from losing heat to space, raising its surface temperature. Surface heating can happen from an internal heat source as in

4617-550: The environmental performance of buildings in use through schemes such as BREEAM In-Use . Research – ISA promotes scientifically based research into sustainability in the built environment for the benefit of members and the wider community. ISA is hosted by BRE Global Limited. The day-to-day running of the organisation is coordinated by BRE with Task Teams, drawn from the Membership, established to carry out specific activities as and when required. Current members include some of

4698-414: The estimated rate 2.3 tons required to stay within the 2030 Paris Agreement increase of 1.5 °C (2.7 °F) over pre-industrial levels. Annual per capita emissions in the industrialized countries are typically as much as ten times the average in developing countries. The carbon footprint (or greenhouse gas footprint ) serves as an indicator to compare the amount of greenhouse gases emitted over

4779-474: The global economy and society wants to avoid the worst impacts of climate change and meet international goals for climate change mitigation . The theory that fossil fuels formed from the fossilized remains of dead plants by exposure to heat and pressure in Earth's crust over millions of years was first introduced by Andreas Libavius "in his 1597 Alchemia [Alchymia]" and later by Mikhail Lomonosov "as early as 1757 and certainly by 1763". The first use of

4860-465: The importance of energy, transport and chemical industries to local, national and international economies, these lobbies have the capacity and money to attempt to have outsized influence on governmental policy. In particular, the lobbies have been known to obstruct policy related to environmental protection , environmental health and climate action . Lobbies are active in most fossil-fuel intensive economies with democratic governance, with reporting on

4941-824: The importing country, rather than the exporting, country. A substantial proportion of CO 2 emissions is traded internationally. The net effect of trade was to export emissions from China and other emerging markets to consumers in the US, Japan, and Western Europe. Emission intensity is a ratio between greenhouse gas emissions and another metric, e.g., gross domestic product (GDP) or energy use. The terms "carbon intensity" and " emissions intensity " are also sometimes used. Emission intensities may be calculated using market exchange rates (MER) or purchasing power parity (PPP). Calculations based on MER show large differences in intensities between developed and developing countries, whereas calculations based on PPP show smaller differences. Carbon accounting (or greenhouse gas accounting)

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5022-468: The lapse of formerly declining trends in carbon intensity of both developing and developed nations. China was responsible for most of global growth in emissions during this period. Localised plummeting emissions associated with the collapse of the Soviet Union have been followed by slow emissions growth in this region due to more efficient energy use , made necessary by the increasing proportion of it that

5103-438: The largest corporations, developers, property owners and investors with worldwide interests. There is a range of membership categories designed to suit the varying requirements of ISA members. Membership details are available online. An organisation wishing to apply for ISA membership can contact the ISA team using the contact details given. For further information on the organisation, visit the website. A list of current members

5184-707: The levels of those in the Annex I group of the Kyoto Protocol (i.e., the developed countries excluding the US). Africa and South America are both fairly small emitters, accounting for 3-4% of global emissions each. Both have emissions almost equal to international aviation and shipping. There are several ways of measuring greenhouse gas emissions. Some variables that have been reported include: These measures are sometimes used by countries to assert various policy/ethical positions on climate change. The use of different measures leads to

5265-631: The lobbies most prominent in Canada, Australia, the United States and Europe, however the lobbies are present in many parts of the world. Big Oil companies such as ExxonMobil , Shell , BP , TotalEnergies , Chevron Corporation , and ConocoPhillips are among the largest corporations associated with the fossil fuels lobby. The American Petroleum Institute is a powerful industry lobbyist for Big Oil with significant influence in Washington, D.C. In Australia, Australian Energy Producers , formerly known as

5346-496: The main international treaty on climate change (the UNFCCC ), countries report on emissions produced within their borders, e.g., the emissions produced from burning fossil fuels. Under a production-based accounting of emissions, embedded emissions on imported goods are attributed to the exporting, rather than the importing, country. Under a consumption-based accounting of emissions, embedded emissions on imported goods are attributed to

5427-485: The main reason for high inflation," noting that "energy prices indirectly affect virtually every part of the economy". Sectors that raise prices significantly as a result of higher fossil fuel prices include transportation, food, and shipping. Mark Zandi of Moody's says that fossil fuel prices have driven every big episode of inflation since WWII. The economic impact of the Russian Invasion of Ukraine in 2022

5508-456: The major source of greenhouse gas emissions in the EU . Greenhouse gas emissions from the transportation sector continue to rise, in contrast to power generation and nearly all other sectors. Since 1990, transportation emissions have increased by 30%. The transportation sector accounts for around 70% of these emissions. The majority of these emissions are caused by passenger vehicles and vans. Road travel

5589-463: The open atmosphere to produce heat. The use of peat as a domestic fuel predates recorded history. Coal was burned in some early furnaces for the smelting of metal ore , while semi-solid hydrocarbons from oil seeps were also burned in ancient times, they were mostly used for waterproofing and embalming . Commercial exploitation of petroleum began in the 19th century. Natural gas, once flared-off as an unneeded byproduct of petroleum production,

5670-408: The poor hardest, but subsidies are rarely well-targeted to protect vulnerable groups and tend to benefit better-off segments of the population." The fossil fuels lobby includes paid representatives of corporations involved in the fossil fuel industry ( oil , gas , coal ), as well as related industries like chemicals , plastics , aviation and other transportation. Because of their wealth and

5751-455: The projected Arctic warming by two-thirds. Fossil fuel A fossil fuel is a carbon compound - or hydrocarbon -containing material formed naturally in the Earth's crust from the buried remains of prehistoric organisms ( animals , plants or planktons ), a process that occurs within geological formations . Reservoirs of such compound mixtures , such as coal , petroleum and natural gas , can be extracted and burnt as

5832-607: The summit of the United Nations Environment Programme reached a legally binding accord to phase out hydrofluorocarbons (HFCs) in the Kigali Amendment to the Montreal Protocol . The use of CFC-12 (except some essential uses) has been phased out due to its ozone depleting properties. The phasing-out of less active HCFC-compounds will be completed in 2030. Starting about 1750, industrial activity powered by fossil fuels began to significantly increase

5913-686: The term "fossil fuel" occurs in the work of the German chemist Caspar Neumann , in English translation in 1759. The Oxford English Dictionary notes that in the phrase "fossil fuel" the adjective "fossil" means "[o]btained by digging; found buried in the earth", which dates to at least 1652, before the English noun "fossil" came to refer primarily to long-dead organisms in the early 18th century. Aquatic phytoplankton and zooplankton that died and sedimented in large quantities under anoxic conditions millions of years ago began forming petroleum and natural gas as

5994-560: The world and over 60% of its electricity supply were from fossil fuels. The large-scale burning of fossil fuels causes serious environmental damage . Over 70% of the greenhouse gas emissions due to human activity in 2022 was carbon dioxide (CO 2 ) released from burning fossil fuels. Natural carbon cycle processes on Earth, mostly absorption by the ocean , can remove only a small part of this, and terrestrial vegetation loss due to deforestation , land degradation and desertification further compounds this deficiency. Therefore, there

6075-491: The world climate change is negatively impacting ecosystems . This includes contributing to the extinction of species and reducing people's ability to produce food, thus adding to the problem of world hunger . Continued rises in global temperatures will lead to further adverse effects on both ecosystems and people; the World Health Organization has said that climate change is the greatest threat to human health in

6156-452: The world today is that the countries with the highest emissions over history are not always the biggest emitters today. For example, in 2017, the UK accounted for just 1% of global emissions. In comparison, humans have emitted more greenhouse gases than the Chicxulub meteorite impact event which caused the extinction of the dinosaurs . Transport, together with electricity generation , is

6237-582: The year 1995). A country's emissions may also be reported as a proportion of global emissions for a particular year. Another measurement is of per capita emissions. This divides a country's total annual emissions by its mid-year population. Per capita emissions may be based on historical or annual emissions. One way of attributing greenhouse gas emissions is to measure the embedded emissions (also referred to as "embodied emissions") of goods that are being consumed. Emissions are usually measured according to production, rather than consumption. For example, in

6318-480: Was a major recent example of fossil fuels causing inflation. Some economists, including Isabel Schnabel , believe that dependence on fossil fuels is the main driver of the 2021-2022 inflation spike . Gernot Wagner argues that commodities are undesirable energy sources because they are susceptible to volatile price swings that technologies like renewable energy are not. He also argues that technologies improve and get relatively cheaper over time. Coming out of

6399-406: Was at about the time of the 1970s energy crisis . Percent changes per year were estimated by piecewise linear regression on the log data and are shown on the plot; the data are from The Integrated Carbon Observation system. The sharp acceleration in CO 2 emissions since 2000 to more than a 3% increase per year (more than 2 ppm per year) from 1.1% per year during the 1990s is attributable to

6480-753: Was listed and it reached a US$ 2 trillion valuation on its second day of trading, after the world's largest initial public offering. Fossil fuel subsidies are energy subsidies on fossil fuels, and in 2023 totalled over 1 trillion dollars. They may be tax breaks on consumption , such as a lower sales tax on natural gas for residential heating ; or subsidies on production , such as tax breaks on exploration for oil . Or they may be free or cheap negative externalities ; such as air pollution or climate change due to burning gasoline , diesel and jet fuel . Some fossil fuel subsidies are via electricity generation , such as subsidies for coal-fired power stations . Eliminating fossil fuel subsidies would reduce

6561-569: Was occurring within a country, so more operational factories would increase carbon emission levels. Emissions may also be measured across shorter time periods. Emissions changes may, for example, be measured against the base year of 1990. 1990 was used in the United Nations Framework Convention on Climate Change (UNFCCC) as the base year for emissions, and is also used in the Kyoto Protocol (some gases are also measured from

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