There are 16 times as It also meanders through the sprawling Kiambiu slums. This exposes them, and consumers, to disease or infections. Additionally, Nema has developed a robust five-year Urban Rivers Regeneration Programme in which the Nairobi River Pollution Control strategy and action plan is embedded. More so, the company has the duty to ensure all Nairobians are connected to the sewer line to preserve the greater Nairobi River. It focused on pollution monitoring assessment. The UNEP s team collected useful data and developed sampling stations. This after a duck was spotted taking a leisure swim on the river close to the Nairobi CBD. The river passes through Nairobi, a city with a population of approximately 3.5 million people. Nairobi generates an average of 3,000 tons of solid waste every day from industries, broken sewer lines, use of plastic carrier bags. It established benchmark of Nairobi and encouraged the participation of Nairobi residents. And Kenyas national environmental management agency is cracking down on industries accused of discharging pollutants into the river. Opinion - Fish and other aquatic life used to thrive here. pollution in Nairobi River and educate community. There are two forms of pollution control inventories: substance inventories relating to use, risks and marketing of specific substances and the pollution discharge inventory which quantifies pollution discharging to a particular watercourse. There are various causes of pollution of the river i.e. Keywords: bioaccumulation, sh, Fourteen Falls, metal, Nairobi River, pollution 1. It appears government efforts to clean up the highly polluted Nairobi river are finally starting to bear fruit. Water pollution is associated with human population explosion and industrialization. Production and use of most organochlorine pesticides (OCPs) was banned through the Stockholm Convention on persistent organic pollutants. Alarm over pollution of Nairobi River. However, appreciable amounts are still detected in the environment due to their persistence, illegal use, and releases from contaminated soils and obsolete stocks. objective was to determine the status and impact of pollution on the Nairobi River and its tributaries. Available data indicates that Nairobi has consistently high levels of air pollution. There are over 37 river catchments discharging into the WCPM and many of them are used for public water supply and have altered flow regimes (Fig. Inside-America. A feature by Charity Mwangi that investigates the causes and effects of pollution in the Nairobi River basin. Outdoor air pollution is a mix of chemicals, particulate matter, and biological materials that react with each other to form tiny hazardous particles. Pollution monitoring and assessment, although limited to a tributary of the Nairobi River system, the Motoine/Ngong River, was a key focus of NRBP Phase II. Not anymore. According to the report, Nairobi River is suffocating with a cocktail of raw, untreated sewage from everywhere, including some lavish estates in the capital Nairobi. pollution mainly by inorganic, organic, and organometallic materials. More than 4,000 slum dwellers have encroached on its path and exploit its water for domestic and pollution-heavy commercial purposes, transforming the stream into a large open sewer. Photo/Courtesy In summary. Studies on the various tributaries of the river and basin conducted in the 1990s showed evidence of high levels of chemical and organic pollution. Nairobi River Pollution: Contamination poses grave danger to Kenyans Activists in Kenya say water contamination in the country has affected the lives and livelihoods of millions, as Adesewa Josh reports, the problem of pollution is proving to be a costly one for the Kenyan capital, Nairobi. Nairobi River has three main tributaries, Mathare, Nairobi, and Ngong Rivers. 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