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Water Supply And Sanitation In Nairobi
Water supply and sanitation in Nairobi is characterised by achievements and challenges. Among the achievements is the expansion of infrastructure to keep pace with population growth, in particular through the construction of the Thika Dam and associated water treatment plant and pipelines during the 1990s; the transformation of the municipal water department into an autonomous utility in 2003; and the more recent reduction of water losses – technically called non-revenue water – from 50 to 40%. Challenges include poor quality and intermittent water supply (only 40% of those with house connections receive water continuously), the loss of storage capacity in reservoirs behind dams through siltation accelerated by erosion in the Aberdare Range, lack of access to adequate sanitation in slums where half the population of the city lives, blockages of sewers resulting in overflows, and unused capacity in the city's largest wastewater treatment plant in Dandora. Another problem is pol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thika Dam
The Thika dam is a 63 m high, 458 m crest length earthfill dam on the Thika River near Ndakaini, 50 km north of Nairobi, Kenya. The reservoir has a storage capacity of 70 million cubic meters and serves for drinking water supply. Water is treated at the Ngethu treatment works. The dam has increased the reliability of water supply to Nairobi, which suffered water shortages during the dry season before construction of the dam was completed in 1994. The dam has been financed by the African Development Bank, the World Bank The World Bank is an international financial institution that provides loans and grants to the governments of low- and middle-income countries for the purpose of pursuing capital projects. The World Bank is the collective name for the Inte ..., the European Investment Bank and the Kenyan government. Its construction had been delayed because of difficulties in land acquisition, leading to cost overruns. During construction the dam design ha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tana River (Kenya)
The ca. 1000 km long Tana River is the longest river in Kenya, and gives its name to the Tana River County.Nakaegawa T., Wachana C. and KAKUSHIN Team-3 Modeling Group. (2012). "First impact assessment of hydrological cycle in the Tana River Basin, Kenya, under a changing climate in the late 21st Century,''Hydrological Research Letters'', 6, pp. 29-34 Its catchment covers ca. 100,000 km² and can be divided into the headwaters and the lower Tana consisting of the section downstream of Kora where the river flows for ca. 700 km through semi-arid plains. Its tributaries include the Thika, Ragati River from Mt.Kenya as well as several smaller rivers that flow only during the rainy season. The river rises in the Aberdare Mountains to the west of Nyeri. Initially it runs east before turning south around the massif of Mount Kenya. A series of hydroelectric dams (the Seven Forks Hydro Stations or the Seven Forks Scheme) has been constructed along the river. These include (in or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gatanga, Kenya
Gatanga is a settlement in Kenya ) , national_anthem = "Ee Mungu Nguvu Yetu"() , image_map = , map_caption = , image_map2 = , capital = Nairobi , coordinates = , largest_city = Nairobi , ...'s Central Province. References Populated places in Central Province (Kenya) {{CentralKE-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gatundu
Gatundu is a small town in Kiambu County of Kenya. It is known for the first Kenyan president Jomo Kenyatta who lived about three kilometres away from the town, as well as his son, Uhuru Kenyatta, now the 4th President of Kenya and former Member of Parliament representing Gatundu South Constituency. The town is located on a hill surrounded by many farms and residences. Demographics Gatundu has an approximate population of 20,000 people who reside and work within and near the town. Location Gatundu town is located west of Thika about 29 Kilometers, road distance through Mang'u and north of Kiambu about 44 Kilometers, road distance through Ruiru. It is currently in Kiambu County. Back in 1960s-2007, Gatundu was in Kiambu District, which would later be elevated to Kiambu County and split into districts. Gatundu became one of the districts in Kiambu County. Gatundu town hosts the district's headquarters. Kenyatta Road connects the town to the newly constructed Thika Highway. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kiambu
Kiambu is a town in Kiambu County, Kenya within the Nairobi Metropolitan Region. It is from the capital Nairobi. It has an population of 147,870. It is the capital of the Kiambu County, which bounds the northern border of Nairobi. Other proximate towns are Ruiru (east of Kiambu), Gatundu (NE), Limuru (NW) and Kabete (SW). Public Service Vehicles to Kiambu can be boarded at Commercial near Odeon cinema in Nairobi. The saccos include Sony Classic, Nakwe Sacco, and Kaka travellers. Fare ranges between shs. 50–150. Many offices are located in the metropolitan town e.g. KCB, NHIF, NSSF, KPLC, Equity Bank, Cooperative Bank, National Bank, Metropolitan Teacher's Sacco, Family Bank etc. The town is surrounded by hilly Kikuyu farmland although is under urbanisation as Nairobi is growing fast and more people settle in neighbouring towns. Kiambu is seen as a future anchor to the capital city Nairobi which is undergoing rapid development with limited space for growth. Apart fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISO 9001
The ISO 9000 family is a set of five quality management systems (QMS) standards that help organizations ensure they meet customer and other stakeholder needs within statutory and regulatory requirements related to a product or service. ISO 9000 deals with the fundamentals of QMS, including the seven quality management principles that underlie the family of standards. ISO 9001 deals with the requirements that organizations wishing to meet the standard must fulfill. ISO 9002 is a model for quality assurance in production and installation. ISO 9003 for quality assurance in final inspection and test. ISO 9004 gives guidance on achieving sustained organizational success. Third-party certification bodies provide independent confirmation that organizations meet the requirements of ISO 9001. Over one million organizations worldwide are independently certified, making ISO 9001 one of the most widely used management tools in the world today. However, the ISO certification process has b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Raila Odinga
Raila Amolo Odinga (born 7 January 1945) is a Kenyan politician, former Member of Parliament (MP) for Langata and businessman who served as the Prime Minister of Kenya from 2008 to 2013. He is assumed to be the Leader of Opposition in Kenya since 2013. Odinga has contested elections as President of Kenya five times and lost. In 1997, he finished third as the candidate of the National Development Party (NDP). In 2007, he ran again for the presidency under the Orange Democratic Movement (ODM) and lost to Mwai Kibaki. In 2013, 2017, and 2022, Odinga was the runner-up as a candidate for the Coalition for Reforms and Democracy (CORD), National Super Alliance (NASA) and Azimio la Umoja-One Kenya Coalition Party respectively. After his loss, he called for mass protests against President-elect Ruto. Early life and education Kenya Colony Raila Odinga was born at the Anglican Church Missionary Society Hospital in Maseno, Kisumu District, Nyanza Province on 7 January 1945 to Mary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orange Democratic Movement
The Orange Democratic Movement (ODM) is a centre-left political party in Kenya. It is the successor of a grassroots people's movement which was formed during the 2005 Kenyan constitutional referendum campaign. This movement separated in August 2007 into the Orange Democratic Movement Party of Kenya and the Wiper Democratic Movement – Kenya (formerly the Orange Democratic MovementKenya, known as ODM–Kenya). The name "orange" originates from the ballot cards in the referendum, in which the banana represented a "yes" vote, and the orange represented a "no" vote. Thus, the parties demonstrates that it supported a no vote in the 2005 referendum. The original linchpins of the ODM were Uhuru Kenyatta's KANU party and Raila Odinga's LDP. While Kenyatta left KANU, Odinga remained and now leads ODM. 2005 constitutional referendum In the 2005 Kenyan constitutional referendum, the "no" vote, which the ODM campaigned for, won with 58.12% of Kenyans voting down the proposed c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trickling Filter
A trickling filter is a type of wastewater treatment system. It consists of a fixed bed of rocks, coke, gravel, slag, polyurethane foam, sphagnum peat moss, ceramic, or plastic media over which sewage or other wastewater flows downward and causes a layer of microbial slime (biofilm) to grow, covering the bed of media. Aerobic conditions are maintained by splashing, diffusion, and either by forced-air flowing through the bed or natural convection of air if the filter medium is porous. The treatment of sewage or other wastewater with trickling filters is among the oldest and most well characterized treatment technologies. The fundamental components of a complete trickling filter system are: * a bed of filter medium upon which a layer of microbial slime is promoted and developed; * an enclosure or a container which houses the bed of filter medium; * a system for distributing the flow of wastewater over the filter medium; and * a system for removing and disposing of any sludge fr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stabilisation Pond
Waste stabilization ponds (WSPs or stabilization ponds or waste stabilization lagoons) are ponds designed and built for wastewater treatment to reduce the organic content and remove pathogens from wastewater. They are man-made depressions confined by earthen structures. Wastewater or "influent" enters on one side of the waste stabilization pond and exits on the other side as "effluent", after spending several days in the pond, during which treatment processes take place. Waste stabilization ponds are used worldwide for wastewater treatment and are especially suitable for developing countries that have warm climates. They are frequently used to treat sewage and industrial effluents, but may also be used for treatment of municipal run-off or stormwater. The system may consist of a single pond or several ponds in a series, each pond playing a different role in the removal of pollutants. After treatment, the effluent may be returned to surface water or reused as irrigation water (or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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