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  2. Lead contamination in Washington, D.C., drinking water

    en.wikipedia.org/wiki/Lead_contamination_in...

    Based on these findings, WASA was required to notify the public and implement plans to replace lead service lines in key areas of the municipal water system. The first media attention came in late 2002, when the Washington City Paper ran an article about a resident of American University Park whose water tested six to 18 times the EPA Lead and ...

  3. Water chlorination - Wikipedia

    en.wikipedia.org/wiki/Water_chlorination

    The chlorination of the water supply helped stop the epidemic and as a precaution, the chlorination was continued until 1911 when a new water supply was commissioned. [7] Manual Control Chlorinator for the liquefaction of chlorine for water purification, early 20th century. From Chlorination of Water by Joseph Race, 1918.

  4. Drinking water quality in the United States - Wikipedia

    en.wikipedia.org/wiki/Drinking_water_quality_in...

    Eight percent of the community water systems—large municipal water systems—provide water to 82 percent of the US population. [2] The Safe Drinking Water Act requires the US EPA to set standards for drinking water quality in public water systems (entities that provide water for human consumption to at least 25 people for at least 60 days a ...

  5. Electrochlorination - Wikipedia

    en.wikipedia.org/wiki/Electrochlorination

    It chlorinates drinking water without producing environmental toxins. Unlike other chlorination techniques, electrochlorination generates no sludge or by-products other than hydrogen which must be managed safely. It is safer for the operators of the chlorinators as there is no handling of chlorine gas, which is

  6. AOL Help

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    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  7. Salt water chlorination - Wikipedia

    en.wikipedia.org/wiki/Salt_water_chlorination

    Salt water chlorination is a process that uses dissolved salt (1000–4000 ppm or 1–4 g/L) for the chlorination of swimming pools and hot tubs.The chlorine generator (also known as salt cell, salt generator, salt chlorinator, or SWG) uses electrolysis in the presence of dissolved salt to produce chlorine gas or its dissolved forms, hypochlorous acid and sodium hypochlorite, which are already ...

  8. Water purification - Wikipedia

    en.wikipedia.org/wiki/Water_purification

    The chlorination of the water supply helped stop the epidemic and as a precaution, the chlorination was continued until 1911 when a new water supply was instituted. [45] Manual-control chlorinator for the liquefaction of chlorine for water purification, early 20th century. From Chlorination of Water by Joseph Race, 1918.

  9. Winners are Brown, Kuhl and Meinecke as Norwalk votes on ...

    www.aol.com/winners-brown-kuhl-meinecke-norwalk...

    Kuhl has served on the Norwalk City Council since 2015. He received 19% of the vote. Philip Joens covers retail, real estate and RAGBRAI for the Des Moines Register. He can be reached at 515-284 ...