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The 2015 Impact Report reports an average supply of 18 hours per day, up from 14 hours in 2006–07. Only in nine mostly small WSPs water is provided continuously 24 hours per day. In Nairobi water is provided on average for 18 hours a day and in Mombasa for 6 hours. [3]
The rest obtain water from kiosks, vendors, illegal connections or from wells. Only about 40 per cent of those with access to piped water receive water 24 hours per day. [2] On average, residents of Nairobi received water for only 11 hours per day in 2009/10, a level deemed unacceptable by the Water Sector Regulatory Board. [9]
Drinking water quality standards describes the quality parameters set for drinking water. Water may contain many harmful constituents, yet there are no universally recognized and accepted international standards for drinking water. Even where standards do exist, the permitted concentration of individual constituents may vary by as much as ten ...
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[17] In 2022, over 2 billion people, 25% of the world's population, lacked consistent access to clean drinking water. [18] [19] 4.2 billion lacked access to safe sanitation services. [20] [21] [22] By 2024, new estimates are much higher, with 4.4 billion people in low- and middle-income countries lacking access to safe household drinking water ...
Athough a system that’s failing does not necessarily mean it’s contaminated, 77% of the state's failing water systems have at least one contaminant exceeding safe drinking water standards.
California water officials have estimated that the total costs of drinking water solutions for communities statewide amount to $11.5 billion over the next five years.
The recommended daily amount of drinking water for humans varies. [1] It depends on activity, age, health, and environment.In the United States, the Adequate Intake for total water, based on median intakes, is 4.0 litres (141 imp fl oz; 135 US fl oz) per day for males older than 18, and 3.0 litres (106 imp fl oz; 101 US fl oz) per day for females over 18; it assumes about 80% from drink and 20 ...