The Rima River is a river in the northern part of Nigeria. At its northernmost point it is joined by the Goulbi de Maradi river. It runs southwest and joins the Sokoto River near Sokoto, then continues south to the Niger River. The upper Rima is a seasonal river and flows only during the rainy season. [2] The Zauro polder project, a major irrigation scheme, has been planned for many years. It would irrigate 10,572 hectares (26,120 acres) of farmland in the Rima floodplain between Argungu and Birnin Kebbi. [3]
Sokoto-Rima River is a significant wellspring of water supply, domesticated animals watering
also, water system and fisheries assets to the networks living around it. Surface run-off and erosion are the sources of pollutants discharge into the rivers. Direct human disposal of waste products, industrialization and other agricultural activities at different segments of the rivers no doubt accentuate pollution stress on the aquatic environments and endanger the lives of fisheries resources in Rima River.
Sokoto is a major city located in extreme north-western Nigeria, near the confluence of the Sokoto River and the Rima River. As of 2006, it has a population of over 427,760. Sokoto is the modern-day capital of Sokoto State and was previously the capital of the north-western states. Modern Sokoto is known for trading sheepskins, cattle hides, leather crafts, kola nuts and goatskins.
The Columbia Basin Project in Central Washington, United States, is the irrigation network that the Grand Coulee Dam makes possible. It is the largest water reclamation project in the United States, supplying irrigation water to over 670,000 acres (2,700 km2) of the 1,100,000 acres (4,500 km2) large project area, all of which was originally intended to be supplied and is still classified irrigable and open for the possible enlargement of the system. Water pumped from the Columbia River is carried over 331 miles (533 km) of main canals, stored in a number of reservoirs, then fed into 1,339 miles (2,155 km) of lateral irrigation canals, and out into 3,500 miles (5,600 km) of drains and wasteways. The Grand Coulee Dam, powerplant, and various other parts of the CBP are operated by the Bureau of Reclamation. There are three irrigation districts in the project area, which operate additional local facilities.
The Gulf of Paria is a 7,800 km2 (3,000 sq mi) shallow semi-enclosed inland sea located between the island of Trinidad and the east coast of Venezuela. It separates the two countries by as little as 15 km at its narrowest and 120 km at its widest points. The tides within the Gulf are semi-diurnal in nature with a range of approximately 1m. The Gulf of Paria is considered to be one of the best natural harbors on the Atlantic coast of the Americas. The jurisdiction of the Gulf of Paria is split between Trinidad and Venezuela with Trinidad having control over approximately 2,940 km2 (1,140 sq mi) (37.7%) and Venezuela the remainder (62.3%).
The Gongola River is in northeastern Nigeria, the principal tributary of the Benue River. The upper course of the river as well as most of its tributaries are seasonal streams, but fill rapidly in August and September. The Gongola rises on the eastern slopes of the Jos Plateau and falls to the Gongola Basin, running northeasterly until Nafada. At one time, the Gongola continued from here in the northeast direction to Lake Chad. Today it turns south and then southeast until it joins the Hawal River, its main tributary. The Gongola then runs south to the Benue river, joining it opposite the town of Numan.
The Escravos River is a river in southern Nigeria, close to the city of Warri. "Escravos" is a Portuguese word meaning "slaves" and the area was one of the main conduits for slave trade between Nigeria and the United States in the 18th century. The Escravos is a distributary of the Niger River, it flows for 57 kilometres (35 mi), ending at the Bight of Benin of the Gulf of Guinea where it flows into the Atlantic Ocean. Chevron, a major US oil company, has its main Nigerian oil production facility at the mouth of the Escravos River. This oil terminal pumps approximately.
The Sokoto River,, is a river in north-west Nigeria and a tributary of the River Niger. The river's source is near Funtua in the south of Katsina State, some 275 kilometres (171 mi) in a straight line from Sokoto. It flows north-west passing Gusau in Zamfara State, where the Gusau Dam forms a reservoir that supplies the city with water. Further downstream the river enters Sokoto State where it passes by Sokoto and is joined by the Rima River, then turning south and flowing through Birnin Kebbi in Kebbi State. About 120 kilometres (75 mi) south of Birnin Kebbi, it reaches its confluence with the Niger River.
The North Aral Sea is the portion of the former Aral Sea that is fed by the Syr Darya River. It split from the South Aral Sea in 1987–1988 as water levels dropped due to river diversion for agriculture.
The Mayo Kébbi is a river in Central and West Africa. The river rises in Chad, then flows west into the Bénoué River. Mayo-Kébbi Prefecture in Chad is named for it. The Mayo Kébbi is the major outlet for Lake Fianga, shared between Cameroon and Chad.
The Zamfara River is a river in the northern part of Nigeria. Originating in Zamfara State, it runs 250 kilometres (160 mi) west into Kebbi State where it joins with the Sokoto River some 50 kilometres (31 mi) southwest of Birnin Kebbi.
The Goulbi de Maradi is a river in south central Niger and north central Nigeria. Between its source near Katsina in Nigeria, and its end in the Rima River, the Goulbi de Maradi never flows more than 48 kilometres (30 mi) from the Niger–Nigeria border. Though important for agriculture and pastoralism, and flowing through the Niger cities of Maradi, Guidan Roumdji, and Madarounfa, the Goulbi de Maradi is a seasonal river and flows only during the rainy season.
The Ngadda River is a seasonal river in Nigeria that flows into Lake Chad and the Chad Basin. The Alau Dam built on the river has interfered with fertile seasonal floodplains in the region of Maiduguri.
The Nile Basin Initiative (NBI) is a partnership among the Nile riparian states that “seeks to develop the river in a cooperative manner, share substantial socioeconomic benefits, and promote regional peace and security”. The NBI began with a dialogue among the riparian states that resulted in a shared vision objective “to achieve sustainable socioeconomic development through the equitable utilization of, and benefit from, the common Nile Basin water resources." It was formally launched in February 1999 by the water ministers of nine countries that share the river: Egypt, Sudan, Ethiopia, Uganda, Kenya, Tanzania, Burundi, Rwanda, the Democratic Republic of Congo (DRC), as well as Eritrea as an observer. From its beginning the Nile Basin Initiative has been supported by the World Bank and by other external partners. The World Bank has a mandate to support the work of the NBI, as lead development partner and as administrator of the multi-donor Nile Basin Trust Fund. One of the partners is the "Nile Basin Discourse", which describes itself as "a civil society network of organisations seeking to achieve positive influence over the development of projects and programmes under the Nile Basin Initiative".
Wetland conservation is aimed at protecting and preserving areas of land including marshes, swamps, bogs, and fens that are covered by water seasonally or permanently due to a variety of threats from both natural and anthropogenic hazards. Some examples of these hazards include habitat loss, pollution, and invasive species. Wetland vary widely in their salinity levels, climate zones, and surrounding geography and play a crucial role in maintaining biodiversity, ecosystem services, and support human communities. Wetlands cover at least six percent of the Earth and have become a focal issue for conservation due to the ecosystem services they provide. More than three billion people, around half the world's population, obtain their basic water needs from inland freshwater wetlands. They provide essential habitats for fish and various wildlife species, playing a vital role in purifying polluted waters and mitigating the damaging effects of floods and storms. Furthermore, they offer a diverse range of recreational activities, including fishing, hunting, photography, and wildlife observation.
The Jama'are River, also known as the Bunga River in its upper reaches, starts in the highlands near Jos, Plateau State, Nigeria and flows northeast through Bauchi State and Yobe State before joining the Hadejia River to form the Yobe River. There has recently been controversy over a plan to build the Kafin Zaki Dam on this river, with concerns over the effect on seasonal flooding and the water table.
The Donga River is a river in Nigeria and Cameroon. The river arises from the Mambilla Plateau in Eastern Nigeria, forms part of the international border between Nigeria and Cameroon, and flows northwest to eventually merge with the Benue River in Nigeria. The Donga watershed is 20,000 square kilometres (7,700 sq mi) in area. At its peak, near the Benue the river delivers 1,800 cubic metres (64,000 cu ft) of water per second.
The Bakolori Dam is in Sokoto State in northwest Nigeria. It was completed in 1978 and its reservoir filled by 1981. It is a major reservoir on the Sokoto River, a tributary of the Rima River, which in turn feeds the Niger River. Water from the dam supplies the Bakolori Irrigation Project.
Sangelaid is an island belonging to the country of Estonia.
The Ogun River is a waterway in Nigeria that discharges into the Lagos Lagoon. Ogun State of Nigeria is named after the river.
This page describes energy and electricity production, consumption and import in Laos.
River Basin Development Authorities in Nigeria are government agencies involved in the management of water resources for agriculture and other uses. Each authority operates in an assigned geo-morphological and political boundary and work to improve agriculture and rural development through irrigation, control of river pollution and also to assist farmers in processing food crops.