Misplaced Pages

#391608

107-434: The river's course has been canalized and channelized in places, especially along its lower course. From its source down to La Noria Bridge on Avenida General Paz , the river is usually referred to as Río La Matanza , and from that point onwards as Riachuelo . Approximately 3.5 million people live in its drainage basin of 2,240 km (865 sq mi). The south-easterly storm wind, known as Sudestada , hinders

214-444: A current to transport materials varies with its velocity , so that torrents with a rapid fall near the sources of rivers can carry down rocks, boulders and large stones , which are by degrees ground by attrition in their onward course into slate , gravel , sand and silt , simultaneously with the gradual reduction in fall, and, consequently, in the transporting force of the current. Accordingly, under ordinary conditions, most of

321-813: A donor who wants to see the supported project managed by a person from an industrialized country . The expertise of these employees (or volunteers) may be counterbalanced by several factors, such as ; the cost of foreigners is typically higher, they have no grassroots connections in the country, and local expertise may be undervalued. By the end of 1995, Concern Worldwide (an international anti-poverty NGO) employed 174 foreigners and just over 5,000 local staff in Haiti and ten developing countries in Africa and Asia. On average, employees in NGOs earn 11-12% less compared to employees of for-profit organizations and government workers with

428-610: A hierarchical structure; their headquarters are staffed by professionals who plan projects, create budgets, keep accounts, and report to and communicate with operational fieldworkers on projects. They are most often associated with the delivery of services or environmental issues, emergency relief, and public welfare. Operational NGOs may be subdivided into relief or development organizations, service-delivery or participatory, religious or secular, and public or private. Although operational NGOs may be community-based, many are national or international. The defining activity of an operational NGO

535-399: A lock has to be provided alongside the weir, or in a side channel, to provide for the passage of vessels. A river is thereby converted into a succession of fairly level reaches rising in steps up-stream, providing still-water navigation comparable to a canal; but it differs from a canal in the introduction of weirs for keeping up the water-level, in the provision for the regular discharge of

642-476: A watershed (called a "divide" in North America) over which rainfall flows down towards the river traversing the lowest part of the valley, whereas the rain falling on the far slope of the watershed flows away to another river draining an adjacent basin. River basins vary in extent according to the configuration of the country, ranging from the insignificant drainage areas of streams rising on high ground very near

749-531: A March 2000 report on United Nations reform priorities, former UN Secretary-General Kofi Annan favored international humanitarian intervention as the responsibility to protect citizens from ethnic cleansing, genocide, and crimes against humanity. After that report, the Canadian government launched its Responsibility to Protect (R2P) project outlining the issue of humanitarian intervention. The R2P project has wide applications, and among its more controversial has been

856-529: A cold season, extending from May to October and from November to April in the Northern hemisphere respectively; the rivers are low and moderate floods are of rare occurrence during the warm period, and the rivers are high and subject to occasional heavy floods after a considerable rainfall during the cold period in most years. The only exceptions are rivers which have their sources amongst mountains clad with perpetual snow and are fed by glaciers ; their floods occur in

963-693: A deep understanding of the issues facing people and to tailor their services to meet the specific needs of each community. NGOs vary by method; some are primarily advocacy groups , and others conduct programs and activities. Oxfam , concerned with poverty alleviation, may provide needy people with the equipment and skills to obtain food and drinking water ; the Forum for Fact-finding Documentation and Advocacy (FFDA) helps provide legal assistance to victims of human-rights abuses. The Afghanistan Information Management Services provide specialized technical products and services to support development activities implemented on

1070-500: A lack of resources. They may be contractors or collaborate with government agencies to reduce the cost of public goods. Capacity-building NGOs affect "culture, structure, projects and daily operations". Advocacy and public-education NGOs aim to modify behavior and ideas through communication, crafting messages to promote social, political, or environmental changes (and as news organisations have cut foreign bureaux, many NGOs have begun to expand into news reporting). Movement NGOs mobilize

1177-399: A moderate fall and a fair discharge at their lowest stage, for with a large fall the current presents a great impediment to up-stream navigation, and there are generally great variations in water level, and when the discharge becomes very small in the dry season. It is impossible to maintain a sufficient depth of water in the low-water channel. The possibility to secure uniformity of depth in

SECTION 10

#1732851188392

1284-462: A net effect of flood control in one area coming at the expense of greatly aggravated flooding in another. In addition, studies have shown that stream channelization results in declines of river fish populations. A 1971 study of the Chariton River in northern Missouri , United States, found that the channelized section of the river contained only 13 species of fish, whereas the natural segment of

1391-405: A physical alteration, and maintain public safety. The size of rivers above any tidal limit and their average freshwater discharge are proportionate to the extent of their basins and the amount of rain which, after falling over these basins, reaches the river channels in the bottom of the valleys, by which it is conveyed to the sea. The basin of a river is the expanse of country bounded by

1498-479: A river bed furnishes a simple and efficient means of increasing the discharging capacity of its channel. Such removals will consequently lower the height of floods upstream. Every impediment to the flow, in proportion to its extent, raises the level of the river above it so as to produce the additional artificial fall necessary to convey the flow through the restricted channel, thereby reducing the total available fall. Human intervention sometimes inadvertently modifies

1605-407: A river by lowering the shoals obstructing the channel depends on the nature of the shoals. A soft shoal in the bed of a river is due to deposit from a diminution in velocity of flow, produced by a reduction in fall and by a widening of the channel, or to a loss in concentration of the scour of the main current in passing over from one concave bank to the next on the opposite side. The lowering of such

1712-421: A routine basis. One major reason is to reduce natural erosion ; as a natural waterway curves back and forth, it usually deposits sand and gravel on the inside of the corners where the water flows slowly, and cuts sand, gravel, subsoil , and precious topsoil from the outside corners where it flows rapidly due to a change in direction. Unlike sand and gravel, the topsoil that is eroded does not get deposited on

1819-476: A shoal by dredging merely effects a temporary deepening, for it soon forms again from the causes which produced it. The removal, moreover, of the rocky obstructions at rapids, though increasing the depth and equalizing the flow at these places, produces a lowering of the river above the rapids by facilitating the efflux, which may result in the appearance of fresh shoals at the low stage of the river. Where, however, narrow rocky reefs or other hard shoals stretch across

1926-401: A stream channelization project in one place must be offset by the creation of new wetlands in another, a process known as "mitigation." The major agency involved in the enforcement of this policy is the same Army Corps of Engineers, which for many years was the primary promoter of wide-scale channelization. Often, in the instances where channelization is permitted, boulders may be installed in

2033-493: A stream may be undertaken for several reasons. One is to make a stream more suitable for navigation or for navigation by larger vessels with deep draughts. Another is to restrict water to a certain area of a stream's natural bottom lands so that the bulk of such lands can be made available for agriculture. A third reason is flood control, with the idea of giving a stream a sufficiently large and deep channel so that flooding beyond those limits will be minimal or nonexistent, at least on

2140-469: A stream once it has been dredged is extremely slow, with many streams showing no significant recovery 30 to 40 years after the date of channelization. For the reasons cited above, in recent years stream channelization has been greatly curtailed in the U.S., and in some instances even partially reversed. In 1990 the United States Government published a " no net loss of wetlands" policy, whereby

2247-421: A very variable flow, and end as gently flowing rivers with a comparatively regular discharge. The irregular flow of rivers throughout their course forms one of the main difficulties in devising works for mitigating inundations or for increasing the navigable capabilities of rivers. In tropical countries subject to periodical rains, the rivers are in flood during the rainy season and have hardly any flow during

SECTION 20

#1732851188392

2354-399: Is a discipline of civil engineering which studies human intervention in the course, characteristics, or flow of a river with the intention of producing some defined benefit. People have intervened in the natural course and behaviour of rivers since before recorded history—to manage the water resources , to protect against flooding , or to make passage along or across rivers easier. Since

2461-525: Is an independent, typically nonprofit organization that operates outside government control. NGOs often focus on humanitarian or social issues but can also include clubs and associations offering services to members. Some NGOs, like the World Economic Forum, may also act as lobby groups for corporations. Unlike international organizations (IOs), which directly interact with sovereign states and governments, NGOs are independent from them. The term as it

2568-486: Is delivered in a timely and effective manner. NGOs also play a critical role in driving change by advocating for policies and practices that benefit disadvantaged communities. They often work in partnership with other organizations, including government agencies, to address complex challenges that require a collaborative approach. One of the key strengths of NGOs is their ability to work at the grassroots level and to connect with communities directly. This allows them to gain

2675-408: Is generally referred to as canalization . Reducing the length of the channel by substituting straight cuts for a winding course is the only way in which the effective fall can be increased. This involves some loss of capacity in the channel as a whole, and in the case of a large river with a considerable flow it is very difficult to maintain a straight cut owing to the tendency of the current to erode

2782-482: Is liable to be stopped during the descent of high floods, which in many cases rise above the locks; and it is necessarily arrested in cold climates on all rivers by long, severe frosts, and especially by ice. Many small rivers, like the Thames above its tidal limit, have been rendered navigable by canalization, and several fairly large rivers have thereby provided a good depth for vessels for considerable distances inland. Thus

2889-461: Is not founded by an international treaty". The role of NGOs and other "major groups" in sustainable development was recognized in Chapter 27 of Agenda 21 . The rise and fall of international NGOs matches contemporary events, waxing in periods of growth and waning in times of crisis. The United Nations gave non-governmental organizations observer status at its assemblies and some meetings. According to

2996-687: Is observed annually on 27 February, was recognised on 17 April 2010 by 12 countries of the IX Baltic Sea NGO Forum at the eighth Summit of the Baltic Sea States in Vilnius , Lithuania. It was internationally recognised on 28 February 2014 in Helsinki , Finland by United Nations Development Programme administrator and former Prime Minister of New Zealand Helen Clark . In the context of NGOs (Non-Governmental Organizations), diplomacy refers to

3103-764: Is often used to judge it; less than four percent is considered good. According to the World Association of Non-Governmental Organizations, more than 86 percent should be spent on programs (less than 20 percent on overhead). The Global Fund to Fight AIDS, Tuberculosis and Malaria has guidelines of five to seven percent overhead to receive funding; the World Bank typically allows 37 percent. A high percentage of overhead relative to total expenditures can make it more difficult to generate funds. High overhead costs may also generate public criticism. A sole focus on overhead, however, can be counterproductive. Research published by

3210-470: Is organized on a local, national or international level to address issues in support of the public good". The term NGO is used inconsistently, and is sometimes used synonymously with civil society organization (CSO), which is any association founded by citizens. In some countries, NGOs are known as nonprofit organizations while political parties and trade unions are sometimes considered NGOs as well. NGOs are classified by (1) orientation- entailing

3317-440: Is provided for the discharge of the river as soon as it overflows its banks, while leaving the natural channel unaltered for the ordinary flow. Low embankments may be sufficient where only exceptional summer floods have to be excluded from meadows. Occasionally the embankments are raised high enough to retain the floods during most years, while provision is made for the escape of the rare, exceptionally high floods at special places in

Matanza River - Misplaced Pages Continue

3424-512: Is the case with the smaller river. The fall available in a section of a river approximately corresponds to the slope of the country it traverses; as rivers rise close to the highest part of their basins, generally in hilly regions, their fall is rapid near their source and gradually diminishes, with occasional irregularities, until, in traversing plains along the latter part of their course, their fall usually becomes quite gentle. Accordingly, in large basins, rivers in most cases begin as torrents with

3531-536: Is the implementation of projects. Advocacy NGOs or campaigning NGOs seek to "achieve large-scale change promoted indirectly through the influence of the political system". They require an active, efficient group of professional members who can keep supporters informed and motivated. Campaigning NGOs must plan and host demonstrations and events which will attract media, their defining activity. Campaigning NGOs often deal with issues related to human rights, women's rights, and children's rights, and their primary purpose

3638-525: Is the most polluted river in Latin America and it is considered one of the ten most polluted places globally, with very high levels of lead. One of the main reasons why it is polluted is that the river receives large amounts of industrial waste from the numerous factories along the river, especially tanneries. Among the most dangerous contaminants are heavy metals and waste water from the basin's saturated layers. 25% of children living in urban slums along

3745-465: Is to communicate with NGOs about areas of mutual interest. Department of Defense Directive 3000.05, in 2005, required the US Defense Department to regard stability-enhancing activities as equally important as combat. In compliance with international law , the department has developed a capacity to improve essential services in areas of conflict (such as Iraq ) where customary lead agencies like

3852-695: Is to defend (or promote) a specific cause. Non-governmental organisations need healthy public relations in order to meet their goals, and use sophisticated public-relations campaigns to raise funds and deal with governments. Interest groups may be politically important, influencing social and political outcomes. A code of ethics was established in 2002 by the World Association of Non-Governmental Organizations . Some NGOs rely on paid staff while others are based on volunteers . Although many NGOs use international staff in developing countries, others rely on local employees or volunteers. Foreign staff may satisfy

3959-484: Is transnational coordination by non-official members of the government, including epistemic communities and former policymakers or analysts. It aims to help policymakers and policy analysts reach a common solution through unofficial discussions. Unlike official diplomacy, conducted by government officials, diplomats, and elected leaders, Track II diplomacy involves experts, scientists, professors and other figures who are not part of government affairs. World NGO Day, which

4066-544: Is used today was first introduced in Article 71 of the newly formed United Nations' Charter in 1945. While there is no fixed or formal definition for what NGOs are, they are generally defined as nonprofit entities that are independent of governmental influence—although they may receive government funding . According to the UN Department of Global Communications , an NGO is "a not-for profit , voluntary citizen's group that

4173-661: The European Convention on the Recognition of the Legal Personality of International Non-Governmental Organisations in Strasbourg in 1986, creating a common legal basis for European NGOs. Article 11 of the European Convention on Human Rights protects the right to associate, which is fundamental for NGOs. The question whether a public project should be owned by an NGO or by the government has been studied in economics using

4280-603: The Rhine , the Danube and the Mississippi . River engineering works are only required to prevent changes in the course of the stream, to regulate its depth, and especially to fix the low-water channel and concentrate the flow in it, so as to increase as far as practicable the navigable depth at the lowest stage of the water level. Engineering works to increase the navigability of rivers can only be advantageously undertaken in large rivers with

4387-521: The State Department and USAID have difficulty operating. International Health cultivates collaborative, arm's-length relationships with NGOs, recognizing their independence, expertise, and honest-broker status. International non-governmental organizations date back to at least the late 18th century, and there were an estimated 1,083 NGOs by 1914. International NGOs were important to the anti-slavery and women's suffrage movements, and peaked at

Matanza River - Misplaced Pages Continue

4494-498: The Urban Institute and Stanford University 's Center for Social Innovation have shown that rating agencies create incentives for NGOs to lower (and hide) overhead costs, which may reduce organizational effectiveness by starving organizations of infrastructure to deliver services. An alternative rating system would provide, in addition to financial data, a qualitative evaluation of an organization's transparency and governance: In

4601-941: The Washington Consensus . Twentieth-century globalization increased the importance of NGOs. International treaties and organizations, such as the World Trade Organization , focused on capitalist interests. To counterbalance this trend, NGOs emphasize humanitarian issues , development aid , and sustainable development . An example is the World Social Forum , a rival convention of the World Economic Forum held each January in Davos , Switzerland. The fifth World Social Forum, in Porto Alegre , Brazil in January 2005,

4708-463: The Yuan Dynasty and Ancient Roman times, rivers have been used as a source of hydropower . From the late 20th century, the practice of river engineering has responded to environmental concerns broader than immediate human benefit. Some river engineering projects have focused exclusively on the restoration or protection of natural characteristics and habitats . Hydromodification encompasses

4815-455: The Army Corps with EPA participation. Rivers whose discharge is liable to become quite small at their low stage, or which have a somewhat large fall, as is usual in the upper part of rivers, cannot be given an adequate depth for navigation purely by works which regulate the flow; their ordinary summer level has to be raised by impounding the flow with weirs at intervals across the channel, while

4922-649: The Canadian government's use of R2P to justify its intervention in the coup in Haiti. Large corporations have increased their corporate social responsibility departments to preempt NGO campaigns against corporate practices. Collaboration between corporations and NGOs risks co-option of the weaker partner, typically the NGO. In December 2007, Assistant Secretary of Defense for Health Affairs S. Ward Casscells established an International Health Division of Force Health Protection & Readiness. Part of International Health's mission

5029-645: The Court did not issue any decision with regard to the private companies involved. Five NGOs that had been active in the case - including Greenpeace - were also involved by the Court, that appointed them as patrols for the river and surrounding areas, to control how the improvements and works planned for the river basin were carried out. 34°37′57″S 58°20′46″W  /  34.63250°S 58.34611°W  / -34.63250; -58.34611 GNS coordinates adjusted using Google Maps and GeoLocator River engineering#Canalization of rivers River engineering

5136-559: The Office of Refugee Resettlement uses to help integrate immigrants to America. Government funding sometimes accounts for the vast majority of overall funding for these NGOs, for example Global Refuge received 180 million dollars of its 207 million dollar budget from federal funding. In recent years, government contracts to non-profits have exploded both in number and size. The Budget for the Office of Refugee Resettlement has increased from 1.8 billion in 2018 to 6.3 billion in 2022. Critics point to

5243-505: The Po River, taken in 1874 and 1901, show that its bed was materially raised during this period from the confluence of the Ticino to below Caranella , despite the clearance of sediment effected by the rush through breaches. Therefore, the completion of the embankments, together with their raising, would only eventually aggravate the injuries of the inundations they have been designed to prevent, as

5350-498: The UN, an NGO is a private, not-for-profit organization which is independent of government control and is not merely an opposition political party . The rapid development of the non-governmental sector occurred in Western countries as a result of the restructuring of the welfare state . Globalization of that process occurred after the fall of the communist system, and was an important part of

5457-551: The World NGO Day, we celebrate the key civil society's contribution to public space and their unique ability to give voice to those who would have went [sic] otherwise unheard. European Commission Vice-President Federica Mogherini , commemorating the 2017 World NGO Day in Brussels Service-delivery NGOs provide public goods and services which governments of developing countries are unable to provide due to

SECTION 50

#1732851188392

5564-522: The banks and form again a sinuous channel. Even if the cut is preserved by protecting the banks, it is liable to produce changes shoals and raise the flood-level in the channel just below its termination. Nevertheless, where the available fall is exceptionally small, as in land originally reclaimed from the sea, such as the English Fenlands , and where, in consequence, the drainage is in a great measure artificial, straight channels have been formed for

5671-588: The bed of the new channel so that water velocity is slowed, and channels may be deliberately curved as well. In 1990 the U.S. Congress gave the Army Corps a specific mandate to include environmental protection in its mission, and in 1996 it authorized the Corps to undertake restoration projects. The U.S. Clean Water Act regulates certain aspects of channelization by requiring non-Federal entities (i.e. state and local governments, private parties) to obtain permits for dredging and filling operations. Permits are issued by

5778-406: The bottom of a river and present obstacles to the erosion by the current of the soft materials forming the bed of the river above and below, their removal may result in permanent improvement by enabling the river to deepen its bed by natural scour. The capability of a river to provide a waterway for navigation during the summer or throughout the dry season depends on the depth that can be secured in

5885-404: The canalized Seine has secured a navigable depth of 10 1 ⁄ 2 feet (3.2 metres) from its tidal limit up to Paris, a distance of 135 miles, and a depth of 6 3 ⁄ 4 feet (2.06 metres) up to Montereau, 62 miles higher up. As rivers flow onward towards the sea, they experience a considerable diminution in their fall, and a progressive increase in the basin which they drain, owing to

5992-480: The channel at the low stage by low-dipping cross dikes extending from the river banks down the slope and pointing slightly up-stream so as to direct the water flowing over them into a central channel. The needs of navigation may also require that a stable, continuous, navigable channel is prolonged from the navigable river to deep water at the mouth of the estuary . The interaction of river flow and tide needs to be modeled by computer or using scale models, moulded to

6099-496: The channel at the lowest stage. The problem in the dry season is the small discharge and deficiency in scour during this period. A typical solution is to restrict the width of the low-water channel, concentrate all of the flow in it, and also to fix its position so that it is scoured out every year by the floods which follow the deepest part of the bed along the line of the strongest current. This can be effected by closing subsidiary low-water channels with dikes across them, and narrowing

6206-449: The channelization of Florida's Kissimmee River has been cited as a cause contributing to the loss of wetlands. This straightening causes the streams to flow more rapidly, which can, in some instances, vastly increase soil erosion. It can also increase flooding downstream from the channelized area, as larger volumes of water traveling more rapidly than normal can reach choke points over a shorter period of time than they otherwise would, with

6313-433: The coast and flowing straight down into the sea, up to immense tracts of great continents, where rivers rising on the slopes of mountain ranges far inland have to traverse vast stretches of valleys and plains before reaching the ocean. The size of the largest river basin of any country depends on the extent of the continent in which it is situated, its position in relation to the hilly regions in which rivers generally arise and

6420-416: The compulsory raising of their gates for the passage of floods, the removal of fish traps , which are frequently blocked up by leaves and floating rubbish, reduction in the number and width of bridge piers when rebuilt, and the substitution of movable weirs for solid weirs. By installing gauges in a fairly large river and its tributaries at suitable points, and keeping continuous records for some time of

6527-446: The configuration of the estuary under consideration and reproducing in miniature the tidal ebb and flow and fresh-water discharge over a bed of very fine sand, in which various lines of training walls can be successively inserted. The models should be capable of furnishing valuable indications of the respective effects and comparative merits of the different schemes proposed for works. NGO A non-governmental organization (NGO)

SECTION 60

#1732851188392

6634-406: The course or characteristics of a river, for example by introducing obstructions such as mining refuse, sluice gates for mills, fish-traps, unduly wide piers for bridges and solid weirs . By impeding flow these measures can raise the flood-level upstream. Regulations for the management of rivers may include stringent prohibitions with regard to pollution , requirements for enlarging sluice-ways and

6741-781: The danger of flooding downstream. In the Midwestern United States and the Southern United States the term for this measure is channelization. Much of it was done under the auspices or overall direction of the United States Army Corps of Engineers . One of the most heavily channelized areas in the United States is West Tennessee , where every major stream with one exception (the Hatchie River ) has been partially or completely channelized. Channelization of

6848-410: The embankments, where the scour of the issuing current is guarded against, and the inundation of the neighboring land is least injurious. In this manner, the increased cost of embankments raised above the highest flood-level of rare occurrence is avoided, as is the danger of breaches in the banks from an unusually high flood-rise and rapid flow, with their disastrous effects. A most serious objection to

6955-463: The escape of floods from the raised river must occur sooner or later. In the UK, problems of flooding of domestic properties around the turn of the 21st century have been blamed on inadequate planning controls which have permitted development on floodplains. This exposes the properties on the floodplain to flood, and the substitution of concrete for natural strata speeds the run-off of water, which increases

7062-541: The expenditure involved where significant assets (such as a town) are under threat. Additionally, even when successful, such floodworks may simply move the problem further downstream and threaten some other town. Recent floodworks in Europe have included restoration of natural floodplains and winding courses, so that floodwater is held back and released more slowly. The removal of obstructions, natural or artificial (e.g., trunks of trees, boulders and accumulations of gravel) from

7169-452: The federal government’s liability, together with the city and province of Buenos Aires, for the environmental damages in the river. The Court recognised the residents' right to a healthy environment and that the governments had to repair the damage. The Court ordered the governments to: (a) improve the quality of life for the people living in the area, (b) remediate the ecological damage of the basin and (c) prevent further contamination. However,

7276-456: The fields of humanitarian assistance and poverty alleviation. Funding sources include membership dues, the sale of goods and services, grants from international institutions or national governments, corporate social responsibility (CSR) funds and private donations. Although the term "non-governmental organization" implies independence from governments, many NGOs depend on government funding; one-fourth of Oxfam 's US$ 162 million 1998 income

7383-475: The following ways;: Similar terms include third-sector organization (TSO), nonprofit organization (NPO), voluntary organization (VO), civil society organization (CSO), grassroots organization (GO), social movement organization (SMO), private voluntary organization (PVO), self-help organization (SHO), and non-state actors (NSAs). Numerous variations exist for the NGO acronym, either due to language, region, or specificity. Some Romance languages use

7490-477: The forces that controlled them, whatever the governments concerned might think about the matter." Some NGOs, such as Greenpeace , do not accept funding from governments or intergovernmental organizations. The 1999 budget of the American Association of Retired Persons ( AARP ) was over $ 540 million. In America, government funding of NGOs relating to immigration is common, and is one of the stated methods

7597-430: The formation of continuous, high embankments along rivers bringing down considerable quantities of detritus, especially near a place where their fall has been abruptly reduced by descending from mountain slopes onto alluvial plains, is the danger of their bed being raised by deposit, producing a rise in the flood-level, and necessitating a raising of the embankments if inundations are to be prevented. Longitudinal sections of

7704-824: The ground by other organizations. Management techniques are crucial to project success. The World Bank classifies NGO activity into two general categories: NGOs may also conduct both activities: operational NGOs will use campaigning techniques if they face issues in the field, which could be remedied by policy change, and campaigning NGOs (such as human-rights organizations ) often have programs which assist individual victims for whom they are trying to advocate. Operational NGOs seek to "achieve small-scale change directly through projects", mobilizing financial resources, materials, and volunteers to create local programs. They hold large-scale fundraising events and may apply to governments and organizations for grants or contracts to raise money for projects. Operational NGOs often have

7811-403: The heights of the water at the various stations, the rise of the floods in the different tributaries, the periods they take in passing down to definite stations on the main river, and the influence they severally exercise on the height of the floods at these places, can be ascertained. With the help of these records, and by observing the times and heights of the maximum rise of a particular flood at

7918-400: The impending inundation. Where portions of a riverside town are situated below the maximum flood-level, or when it is important to protect land adjoining a river from inundations, the overflow of the river must be diverted into a flood-dam or confined within continuous embankments on both sides. By placing these embankments somewhat back from the margin of the river-bed, a wide flood-channel

8025-402: The inside of the next corner of the river. It simply washes away. Channelization has several predictable and negative effects. One of them is loss of wetlands . Wetlands are an excellent habitat for many forms of wildlife, and additionally serve as a "filter" for much of the world's surface fresh water. Another is the fact that channelized streams are almost invariably straightened. For example,

8132-572: The late 20th century, the river engineering discipline has been more focused on repairing hydromodified degradations and accounting for potential systematic response to planned alterations by considering fluvial geomorphology . Fluvial geomorphology is the study of how rivers change their form over time. Fluvial geomorphology is the cumulation of a number of sciences including open channel hydraulics , sediment transport , hydrology , physical geology, and riparian ecology. River engineering practitioners attempt to understand fluvial geomorphology, implement

8239-577: The low stage of the Saône flowing into the Rhone at Lyon, which has its floods in the winter when the Arve, on the contrary, is low. Another serious obstacle encountered in river engineering consists in the large quantity of detritus they bring down in flood-time, derived mainly from the disintegration of the surface layers of the hills and slopes in the upper parts of the valleys by glaciers, frost and rain. The power of

8346-539: The materials brought down from the high lands by torrential water courses are carried forward by the main river to the sea, or partially strewn over flat alluvial plains during floods; the size of the materials forming the bed of the river or borne along by the stream is gradually reduced on proceeding seawards, so that in the Po River in Italy, for instance, pebbles and gravel are found for about 140 miles below Turin , sand along

8453-467: The million-dollar salaries of CEOS and the use of funds for "music therapy" and "pet therapy" as a worrying sign that the money might not be appropriated to help the migrant crisis, but rather as a political move to keep wealthy backers loyal. Overhead is the amount of money spent on running an NGO, rather than on projects. It includes office expenses, salaries, and banking and bookkeeping costs. An NGO's percentage of its overall budget spent on overhead

8560-536: The municipality, and several private companies. The case was named the Mendoza case, after Beatriz Mendoza, one of the residents filing the case. They were asking compensation for the environmental damages they faced as a consequence of the environmental contamination of the river, and they required the halting of contamination activities. In July 2008 the Argentinian Supreme Court issued its decision, recognising

8667-445: The next 100 miles, and silt and mud in the last 110 miles (176 km). Improvements can be divided into those that are aimed at improving the flow of the river, particularly in flood conditions, and those that aim to hold back the flow, primarily for navigation purposes, although power generation is often an important factor. The former is known in the US as channelization and the latter

8774-500: The number of the country's primary schools and health centers. The United States, by comparison, has approximately 1.5 million NGOs. NGOs further the social goals of their members (or founders): improving the natural environment , encouraging the observance of human rights , improving the welfare of the disadvantaged, or representing a corporate agenda. Their goals cover a wide range of issues. They may fund local NGOs, institutions and projects, and implement projects. NGOs can be in

8881-455: The party with the larger valuation need not be optimal when the public good is partially excludable, when both NGO and government may be indispensable, or when the NGO and the government have different bargaining powers. Moreover, the investment technology can matter for the optimal ownership structure when there are bargaining frictions, when the parties interact repeatedly or when the parties are asymmetrically informed. Today we celebrate

8988-478: The party with the more important investment task should be owner. Yet, Besley and Ghatak have argued that in the context of public projects the investment technology does not matter. Specifically, even when the government is the key investor, ownership by an NGO is optimal if and only if the NGO has a larger valuation of the project than the government. However, the general validity of this argument has been questioned by follow-up research. In particular, ownership by

9095-1192: The practice of building and maintaining partnerships with other organizations, stakeholders, and governments to achieve common objectives related to social or environmental issues. NGOs often work in complex environments, where multiple stakeholders have different interests and goals. Diplomacy allows NGOs to navigate these complex environments and engage in constructive dialogue with different actors to promote understanding, build consensus, and facilitate cooperation. Effective NGO diplomacy involves building trust, fostering dialogue, and promoting transparency and accountability. NGOs may engage in diplomacy through various means such as including advocacy, lobbying, partnerships, and negotiations. By working collaboratively with other organizations and stakeholders, NGOs can achieve greater impact and reach their goals more effectively. Tanzanian author and academic Issa G. Shivji has criticised NGOs in two essays: "Silences in NGO discourse: The role and future of NGOs in Africa" and "Reflections on NGOs in Tanzania: What we are, what we are not and what we ought to be". Shivji writes that despite

9202-575: The problem. In 1993, President Carlos Menem 's Secretary of Environment, María Julia Alsogaray , presented a 3-year project to clean up the Riachuelo that was approved, but never started, let alone concluded. Alsogaray would later be prosecuted for misappropriation of those public funds. According to Argentine newspaper Página/12 , of the 250-million-dollar budget, only $ 90 million remain; $ 6 million were lost in punitive interests, $ 150 million were destined to unrelated social projects, and only $ 1 million

9309-497: The public and coordinate large-scale collective activities to advance an activist agenda. Since the end of the Cold War , more NGOs in developed countries have pursued international outreach. By being involved in local and national social resistance, they have influenced domestic policy change in the developing world. Specialized NGOs have forged partnerships, built networks, and found policy niches. Track II diplomacy (or dialogue)

9416-409: The rest of the year, while in temperate regions, where the rainfall is more evenly distributed throughout the year, evaporation causes the available rainfall to be much less in hot summer weather than in the winter months, so that the rivers fall to their low stage in the summer and are very liable to be in flood in the winter. In fact, with a temperate climate, the year may be divided into a warm and

9523-450: The river at the weirs, and in the two sills of the locks being laid at the same level instead of the upper sill being raised above the lower one to the extent of the rise at the lock, as usual on canals. Canalization secures a definite available depth for navigation; and the discharge of the river generally is amply sufficient for maintaining the impounded water level, as well as providing the necessary water for locking. Navigation, however,

9630-514: The river remains a source of health problems and urban blight for its adjoining neighbourhoods. Environmental cleanup efforts have been supplemented by urban renewal proposals for the area. In 2004, a group of residents of the Matanza basin, living in one of the worst-polluted urban slums, filed a case before the Supreme Court of Argentina , against the national government, the provincial government,

9737-428: The rivers. Because of the perceived value in protecting these fertile, low-lying lands from inundation, additional straight channels have also been provided for the discharge of rainfall, known as drains in the fens. Even extensive modification of the course of a river combined with an enlargement of its channel often produces only a limited reduction in flood damage. Consequently, such floodworks are only commensurate with

9844-478: The same number of qualifications . However, in many cases NGOs employees receive more fringe benefits. NGOs are usually funded by donations, but some avoid formal funding and are run by volunteers. NGOs may have charitable status, or may be tax-exempt in recognition of their social purposes. Others may be fronts for political, religious, or other interests. Since the end of World War II , NGOs have had an increased role in international development , particularly in

9951-414: The sea into which they flow, and the distance between the source and the outlet into the sea of the river draining it. The rate of flow of rivers depends mainly upon their fall, also known as the gradient or slope. When two rivers of different sizes have the same fall, the larger river has the quicker flow, as its retardation by friction against its bed and banks is less in proportion to its volume than

10058-438: The stations on the various tributaries, the time of arrival and height of the top of the flood at any station on the main river can be predicted with remarkable accuracy two or more days beforehand. By communicating these particulars about a high flood to places on the lower river, weir-keepers are enabled to fully open the movable weirs beforehand to permit the passage of the flood, and riparian inhabitants receive timely warning of

10165-423: The stream was home to 21 species of fish. The biomass of fish able to be caught in the dredged segments of the river was 80 percent less than in the natural parts of the same stream. This loss of fish diversity and abundance is thought to occur because of reduction in habitat, elimination of riffles and pools, greater fluctuation of stream levels and water temperature, and shifting substrates. The rate of recovery for

10272-411: The successive influx of their various tributaries. Thus, their current gradually becomes more gentle and their discharge larger in volume and less subject to abrupt variations; and, consequently, they become more suitable for navigation. Eventually, large rivers, under favorable conditions, often furnish important natural highways for inland navigation in the lower portion of their course, as, for instance,

10379-550: The summer from the melting of snow and ice, as exemplified by the Rhône above the Lake of Geneva , and the Arve which joins it below. But even these rivers are liable to have their flow modified by the influx of tributaries subject to different conditions, so that the Rhone below Lyon has a more uniform discharge than most rivers, as the summer floods of the Arve are counteracted to a great extent by

10486-499: The synonymous abbreviation ONG ; for example: Other acronyms that are typically used to describe non-governmental organizations include: Non-governmental organizations (NGOs) play a vital role in improving the lives of people who have been affected by natural disasters or are facing other challenges. NGOs can act as implementers, catalysts, and partners to provide essential goods and services to those in need. They work to mobilize resources, both financial and human, to ensure that aid

10593-574: The systematic response to alterations to riverine and non-riverine water bodies such as coastal waters ( estuaries and bays ) and lakes. The U.S. Environmental Protection Agency (EPA) has defined hydromodification as the "alteration of the hydrologic characteristics of coastal and non-coastal waters, which in turn could cause degradation of water resources." River engineering has often resulted in unintended systematic responses, such as reduced habitat for fish and wildlife, and alterations of water temperature and sediment transport patterns. Beginning in

10700-638: The time of the 1932–1934 World Disarmament Conference . The term became popular with the 1945 founding of the United Nations in 1945; Article 71 in Chapter X of its charter stipulated consultative status for organizations which are neither governments nor member states. An international NGO was first defined in resolution 288 (X) of the United Nations Economic and Social Council (ECOSOC) on February 27, 1950, as "any international organization that

10807-449: The tools of the incomplete contracting theory. According to this theory, not every detail of a relationship between decision makers can be contractually specified. Hence, in the future, the parties will bargain with each other to adapt their relationship to changing circumstances. Ownership matters because it determines the parties' willingness to make non-contractible investments. In the context of private firms, Oliver Hart has shown that

10914-441: The type of activities an NGO undertakes, such as activities involving human rights , consumer protection , environmentalism , health , or development; and (2) level of operation, which indicates the scale at which an organization works: local, regional, national, or international. Russia had about 277,000 NGOs in 2008. India is estimated to have had about 2 million NGOs in 2009 (approximately one per 600 Indians), many more than

11021-716: The waters of the Riachuelo from reaching the Río de la Plata, producing frequent flooding in low-lying areas like La Boca and Barracas . Since 1995 a number of flood control projects have been carried out to prevent such occurrences. The Matanza's main tributaries are the Cañuelas, Chacón, and Morales streams in the Province of Buenos Aires, and the Cildáñez stream (currently piped) in the Greater Buenos Aires urban area. The Matanza basin

11128-501: The water’s edge have lead in their bloodstreams, and even more suffer from gastrointestinal and respiratory illness. A contentious political subject since at least the 1862–68 administration of President Bartolomé Mitre , the Riachuelo's plight has attracted the attention of other public figures, notably artist and Greenpeace activist Nicolás García Uriburu , who planned to dye the waterway green in 1970, and later carried through on World Water Day (March 22) in 2010, to draw attention to

11235-485: Was attended by representatives of over 1,000 NGOs. The 1992 Earth Summit in Rio de Janeiro , attended by about 2,400 representatives, was the first to demonstrate the power of international NGOs in environmental issues and sustainable development. Transnational NGO networking has become extensive. Although NGOs are subject to national laws and practices, four main groups may be found worldwide: The Council of Europe drafted

11342-635: Was donated by the British government and the EU, and World Vision United States collected $ 55 million worth of goods in 1998 from the American government. Several EU grants provide funds accessible to NGOs. Government funding of NGOs is controversial, since "the whole point of humanitarian intervention was precise that NGOs and civil society had both a right and an obligation to respond with acts of aid and solidarity to people in need or being subjected to repression or want by

11449-424: Was used for the actual cleanup. Critics have also noted that this cleanup was in vain, as all that was done was to remove sunken ship hulls, but nothing was done to prevent newly abandoned ships from sinking. A period of optimism regarding the waterway's condition followed announcements in 2006 by President Néstor Kirchner that the Riachuelo's improvement would be prioritized; but, though some efforts were undertaken,

#391608