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History of municipal treatment of drinking water information


The development of water treatment and filtration technologies went through many stages. The greatest level of change came in the 19th century as the growth of cities forced the development of new methods for distributing and treating water and the problems of water contamination became more pronounced.

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History of municipal treatment of drinking water

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development of water treatment and filtration technologies went through many stages. The greatest level of change came in the 19th century as the growth of cities...

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Water treatment

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Water treatment is any process that improves the quality of water to make it appropriate for a specific end-use. The end use may be drinking, industrial...

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History of water supply and sanitation

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distances across which water can be relocated. Furthermore, treatment processes to purify drinking water and to treat wastewater have been improved. During the...

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Water supply and sanitation in South Africa

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for drinking water, the government has launched a green drop certification for municipal wastewater treatment. As of May 2011, 7 out of 159 water supply...

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Sewage treatment

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Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants...

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Reclaimed water

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known as direct potable reuse. However, drinking reclaimed water is not a typical practice. Treated municipal wastewater reuse for irrigation is a long-established...

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Distilled water

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near the boiling point of water remain in the original container. Thus, distilled water is a type of purified water. Drinking water has been distilled from...

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Flint water crisis

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The Flint water crisis is a public health crisis that started in 2014 after the drinking water for the city of Flint, Michigan was contaminated with lead...

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Water purification

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to produce water that is fit for specific purposes. Most water is purified and disinfected for human consumption (drinking water), but water purification...

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Water fluoridation

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the early stages of cavities. Typically a fluoridated compound is added to drinking water, a process that in the U.S. costs an average of about $1.32 per...

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Water supply and sanitation in Egypt

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Drinking water supply and sanitation in Egypt directly impact the country's public health, industrial developments, and agriculture. Egypt's water and...

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New York City water supply system

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from the city, its water supply system is one of the most extensive municipal water systems in the world. New York's water treatment process is simpler...

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Water chlorination

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attempts at implementing water chlorination at a water treatment plant were made in 1893 in Hamburg, Germany. In 1897 the town of Maidstone, England was...

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Water resources

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Water resources are natural resources of water that are potentially useful for humans, for example as a source of drinking water supply or irrigation water...

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Drinking water

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Drinking water or potable water is water that is safe for ingestion, either when drunk directly in liquid form or consumed indirectly through food preparation...

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Water supply network

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drainage basin (see water purification – sources of drinking water) A raw water collection point (above or below ground) where the water accumulates, such...

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Water pollution in the United States

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smaller communities, began to install drinking water treatment systems in the early 20th century, but sewage treatment plants were limited at that time and...

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Safe Drinking Water Act

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The Safe Drinking Water Act (SDWA) is the principal federal law in the United States intended to ensure safe drinking water for the public. Pursuant to...

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Bottled water

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water is drinking water (e.g., well water, distilled water, reverse osmosis water, mineral water, or spring water) packaged in plastic or glass water...

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Water supply and sanitation in the United States

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brief history of U.S. efforts to protect drinking water Ground Water and Drinking Water – EPA EPA Wastewater Permit Program – NPDES Rural Water Supplies...

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Water filter

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process. Filters cleanse water to different extents, for purposes such as: providing agricultural irrigation, accessible drinking water, public and private...

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Water pollution

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treated wastewater outflows and receiving water bodies but is largely removed during further treatment of drinking water) Inadequately treated wastewater can...

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Water scarcity

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of effective water management infrastructure and limited access to drinking water. More people will migrate because of the scarcity of drinking water...

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Water supply

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and pipes. Public water supply systems are crucial to properly functioning societies. These systems are what supply drinking water to populations around...

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Tap water

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tap water usually has the quality of drinking water. Tap water is commonly used for drinking, cooking, washing, and toilet flushing. Indoor tap water is...

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East Bay Municipal Utility District

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provides drinking water for approximately 1.4 million people in portions of Alameda County and Contra Costa County in California, including the cities of Richmond...

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Great Lakes Water Authority

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Lakes Water Authority (GLWA) is a regional water authority in the U.S. state of Michigan. It provides drinking water treatment, drinking water distribution...

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Water supply and sanitation in Japan

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standards for the quality of drinking water and treated waste water, uses an effective national system of performance benchmarking for water and sanitation utilities...

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Water supply and sanitation in Portugal

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droughts. Drinking water quality is not consistently good, especially in smaller systems. Portugal does not comply with a series of drinking water parameters...

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Agricultural wastewater treatment

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concentrations of parasites and their eggs Spores of Cryptosporidium (a protozoan) resistant to drinking water treatment processes Spores of Giardia Human...

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