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Water Supply And Sanitation In Namibia
Namibia is an arid country that is regularly afflicted by droughts. Large rivers flow only along its northern and southern borders, but they are far from the population centers. They are also far from the country's mines, which are large water users. In order to confront this challenge, the country has built dams to capture the flow from ephemeral rivers, constructed pipelines to transport water over large distances, pioneered potable water reuse in its capital Windhoek located in the central part of Namibia, and built Sub-Saharan Africa's first large seawater desalination plant to supply a uranium mine and the city of Swakopmund with water. A large scheme to bring water from the Okavango River in the North to Windhoek, the Eastern National Water Carrier, was only partially completed during the 1980s. Most urban residents have access to drinking water supply, but access lags behind in rural areas. Access to sanitation also considerably lags behind access to drinking water supply. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Namibia
Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and east. Although Kazungula, it does not border Zimbabwe, less than 200 metres (660 feet) of the Botswanan right bank of the Zambezi, Zambezi River separates the two countries. Namibia gained independence from South Africa on 21 March 1990, following the Namibian War of Independence. Its capital and largest city is Windhoek. Namibia is a member state of the United Nations (UN), the Southern African Development Community (SADC), the African Union (AU) and the Commonwealth of Nations. The driest country in sub-Saharan Africa, Namibia has been inhabited since pre-historic times by the San people, San, Damara people, Damara and Nama people. Around the 14th century, immigration, immigrating Bantu peoples arrived as part of the Bantu expansion. Since ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oanob Dam
Oanob Dam is a dam outside Rehoboth, Hardap Region, Namibia Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and ea .... Located outside Rehoboth, it dams the Oanob River and provides the town with a majority of its water. It has a capacity of and was completed in 1990, the year of Namibia's independence. at NamWater.com References Dams in Namibia Rehoboth, Namibia[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sub-Saharan Africa
Sub-Saharan Africa is, geographically, the area and regions of the continent of Africa that lies south of the Sahara. These include West Africa, East Africa, Central Africa, and Southern Africa. Geopolitically, in addition to the List of sovereign states and dependent territories in Africa, African countries and territories that are situated fully in that specified region, the term may also include polities that only have part of their territory located in that region, per the definition of the United Nations (UN). This is considered a non-standardized geographical region with the number of countries included varying from 46 to 48 depending on the organization describing the region (e.g. UN, WHO, World Bank, etc.). The Regions of the African Union, African Union uses a different regional breakdown, recognizing all 55 member states on the continent - grouping them into 5 distinct and standard regions. The term serves as a grouping counterpart to North Africa, which is instead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desalination
Desalination is a process that takes away mineral components from saline water. More generally, desalination refers to the removal of salts and minerals from a target substance, as in Soil salinity control, soil desalination, which is an issue for agriculture. Saline water, Saltwater (especially Seawater, sea water) is desalinated to produce water suitable for Drinking water, human consumption or irrigation. The by-product of the desalination process is brine. Desalination is used on many seagoing ships and submarines. Most of the modern interest in desalination is focused on cost-effective provision of fresh water for human use. Along with recycled wastewater, it is one of the few rainfall-independent water resources. Due to its energy consumption, desalinating sea water is generally more costly than fresh water from surface water or groundwater, Reclaimed water, water recycling and water conservation. However, these alternatives are not always available and depletion of reserve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rainwater Harvesting
Rainwater harvesting (RWH) is the collection and storage of rain, rather than allowing it to run off. Rainwater is collected from a roof-like surface and redirected to a tank, cistern, deep pit (well, shaft, or borehole), aquifer, or a reservoir with percolation, so that it seeps down and restores the ground water. Dew and fog can also be collected with nets or other tools. Rainwater harvesting differs from stormwater harvesting as the runoff is typically collected from roofs and other surfaces for storage and subsequent reuse. Its uses include watering gardens, livestock, irrigation, domestic use with proper treatment, and domestic heating. The harvested water can also be committed to longer-term storage or groundwater recharge. Rainwater harvesting is one of the simplest and oldest methods of self-supply of water for households, having been used in South Asia and other countries for many thousands of years. Installations can be designed for different scales including households ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oshakati
Oshakati is a town in northern Namibia. It is the regional capital of the Oshana Region and one of Namibia's largest places. Oshakati was founded in July 1966 and proclaimed a town in 1992. The town was used as a base of operations by the South African Defence Force (SADF) during the South African Border War. History In Oshiwambo, the language of the Ovambo people, the town's name means "that which is in between", although some believe that the name (Oshakati, also Otshakati) was used to refer to the broadcasting tower ( high), the tallest structure in the town centre and in Namibia. On 19 February 1988, a bomb blast occurred in Oshakati at the First National Bank, killing 27 people and badly injuring nearly 30 others, most of them nurses and teachers. No one was ever convicted of the bombing and the issue was dropped upon independence in 1990 in favour of national reconciliation. Economy and infrastructure Oshakati has experienced much development since Namibia achie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drip Irrigation
Drip irrigation or trickle irrigation is a type of micro-irrigation system that has the potential to save water and nutrients by allowing water to drip slowly to the roots of plants, either from above the soil surface or buried below the surface. The goal is to place water directly into the rhizosphere, root zone and minimize evaporation. Drip irrigation systems distribute water through a network of valves, pipes, tubing, and emitters. Depending on how well designed, installed, maintained, and operated it is, a drip irrigation system can be more efficient than other types of irrigation systems, such as surface irrigation or sprinkler irrigation. History Ancient China Primitive drip irrigation has been used since ancient times. ''Fan Shengzhi shu'', written in China during the first century BCE, describes the use of buried, unglazed clay pots filled with water, sometimes referred to as Olla#Use in irrigation, Ollas, as a means of irrigation. Modern development Germany: subsurface ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rundu
Rundu is the capital and largest city of the Kavango-East Region in northern Namibia. It lies on the border with Angola on the banks of the Kavango River about above sea level. Rundu's population is growing rapidly. The 2001 census counted 36,964 inhabitants; and for the 2011 census it has climbed to 63,430. History In 1936, it became the seat of the local governor as it replaced Nkurenkuru as capital of the Kavango district. The town has since grown into a multilingual city of the Kavango region by then now is for Kavango East and only recently its official status was changed to that of a town. Since 1993, its St. Mary's Cathedral is the episcopal seat of the Roman Catholic Apostolic Vicariate of Rundu. Politics Rundu is governed by a town council that has seven seats. The 2015 local authority election was won by SWAPO which gained five seats (6,973 votes). One seat each went to the local Rundu Concerned Citizens Association (1,043 votes) and the All People's Party (APP ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noordoewer
Noordoewer is a settlement in the ǁKaras Region of southern Namibia. Its name means 'North Bank' in Afrikaans, in reference to the north bank of the Orange River, on which it is located. The village lies opposite the South African town of Vioolsdrif, to which it is connected by the road bridge which forms the northern end of the South African N7 and the southern end of the Namibian B1. Noordoewer is known for grape production and canoeing and is an important border post A border checkpoint is a location on an international border where travelers or goods are inspected and allowed (or denied) passage through. Authorization often is required to enter a country through its borders. Access-controlled borders ofte ... on a crucial transport route between the two countries. It is planned to upgrade its status to that of a town. References Populated places in the ǁKaras Region Orange River Namibia–South Africa border crossings {{Namibia-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruacana
Ruacana is a town in Omusati Region, northern Namibia and the district capital of the Ruacana electoral constituency. It is located on the border with Angola on the river Kunene. The town is known for the picturesque Ruacana Falls nearby, and for the Ruacana Power Station. The place normally receives an annual average rainfall of , although in the 2010/2011 rainy season were measured. The farm ''Etunda'' is situated near Ruacana. It is run as a government supported irrigation scheme and has been established in 1993. Half of the farm is commercial irrigation land, the other half is allocated to 82 small-scale farmers. ''Etunda'' cultivates maize, wheat, watermelons, bananas, and other produce. History Ruacana was developed around the Ruacana Hydroelectric Power Station, a major underground hydroelectric plant linked to the nearby dam across the border in Angola at Calueque. The dam and pumping station were bombed in a Cuban airstrike in 1988, during the Angolan Civil War. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perennial
A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also widely used to distinguish plants with little or no woody growth (secondary growth in girth) from trees and shrubs, which are also technically perennials. Perennialsespecially small flowering plantsthat grow and bloom over the spring and summer, die back every autumn and winter, and then return in the spring from their rootstock or other overwintering structure, are known as herbaceous perennials. However, depending on the rigours of local climate (temperature, moisture, organic content in the soil, microorganisms), a plant that is a perennial in its native habitat, or in a milder garden, may be treated by a gardener as an annual and planted out every year, from seed, from cuttings, or from divisions. Tomato vines, for example, live several ye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Namibia 124
Namibia (, ), officially the Republic of Namibia, is a country in Southern Africa. Its western border is the Atlantic Ocean. It shares land borders with Zambia and Angola to the north, Botswana to the east and South Africa to the south and east. Although it does not border Zimbabwe, less than 200 metres (660 feet) of the Botswanan right bank of the Zambezi River separates the two countries. Namibia gained independence from South Africa on 21 March 1990, following the Namibian War of Independence. Its capital and largest city is Windhoek. Namibia is a member state of the United Nations (UN), the Southern African Development Community (SADC), the African Union (AU) and the Commonwealth of Nations. The driest country in sub-Saharan Africa, Namibia has been inhabited since pre-historic times by the San, Damara and Nama people. Around the 14th century, immigrating Bantu peoples arrived as part of the Bantu expansion. Since then, the Bantu groups, the largest being the Ovambo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
