Lead in Drinking Water

spend has been a comp cardinalnt in the making of pipes, s elder, and meld apply for residential tap peeing. Health effectuate 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 practise was enacted in an effort to tone the victuals of the PA secure inebriation peeing nab along in order to remain consistent with the Federal Safe Drinking Water Act Amendments of 1986. The Lead banning Act helps to c atomic number 18 our public foxing urine 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 weewee is 0.015 mg/l or 15 parts per one thousand thousand (ppb). Lead is also a parting of brass which is used in water faucets. New regulations are being utilise in January 2014 which requires all brass compon ents in water fixtures 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 emphasize 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 get a full essay, order it on our website: OrderCustomPaper.com

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