Lead in Drinking Water

spend has been a comp nonp arilnt in the making of pipes, s elder, and meld apply for residential tap peeing. Health make much(prenominal) as developmental delays and attention deficits in children, and kidney problems and highblood pressure in adults have resulted in the need for a hold in ban. The Lead fling proceed was enacted in an effort to chant the victuals of the PA base hit inebriation peeing act as in order to remain consistent with the Federal Safe Drinking Water Act Amendments of 1986. The Lead relegate Act helps to care our public foxing piss systems from harmful levels of lead. The Lead Ban Act was signed into law on July 6, 1989, and went into effect on January 6, 1991. Currently, the Action Level for lead in drinking water system is 0.015 mg/l or 15 parts per one thousand thousand (ppb). Lead is also a portion of brass which is used in water faucets. New regulations are being utilise in January 2014 which requires all brass components in water f ixtures to be lead free.

Hypothesis: On average the lead in residential tap water in older homes (pre 1991 construction) has higher lead content than newer homes (post 1991 construction) in the City of Pittsburgh, PA. line of reasoning: In Allegheny County the lead conjoin ban was implemented introductory than the rest of PA. Ill leaven to find out when and turn off our hypothesis accordingly. http://files.dep.state.pa.us/Water/Drinking%20Water%20and%20Facility%20Regulation/DrinkingWaterPortalFiles/watersupply/pb_ban_rpt_2012.pdf http://water.epa.gov/drink/info/lead/index.cfm http://www.nsf.org/media /enews/pbulletin_1106.htmlIf you want to ou! tfox a full essay, order it on our website: OrderCustomPaper.com

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