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Between 6,000 and 14,000 children were exposed to drinking water with high levels of lead. [3] Children are particularly at risk from the long-term effects of lead poisoning, which can include a reduction in intellectual functioning and IQ, increased issues with mental and physical health, and an increased chance of Alzheimer's disease.
As hot water is more likely than cold water to contain higher amounts of lead, only cold water from the tap should be used for drinking, cooking, and making baby formula. Since most of the lead in household water usually comes from plumbing in the house and not from the local water supply, using cold water can avoid lead exposure. [ 223 ]
While performing research into premature pipe corrosion for the District of Columbia Water and Sewer Authority (WASA) in 2001, Marc Edwards, an expert in plumbing corrosion, discovered lead levels in the drinking water of Washington, D.C., at least 83 times higher than the accepted safe limit.
More than 9 million lead pipes still supply drinking water nationwide despite decades of warnings about lead's hazards. Lead is linked to lower IQ scores and stunted development in children, and ...
Even though lead in drinking water damages children's development, the Environmental Protection Agency has forced very few cities to replace their lead pipes.. Consider Chicago, with more water ...
Lead exposure in drinking water that is caused by lead service lines can be mitigated in the short term by using corrosion control techniques. However, the only long-term solution is to completely replace the lead lines with other materials. [38] Below is a partial list of replacement efforts by water utilities around the world:
Pittsburgh rivers converge. The Pittsburgh water crisis arose from a substantial increase in the lead concentration of the city's water supply. Although catalyzed by the hiring of cost-cutting water consultancy Veolia in 2012, and an unauthorized change of anti-erosion chemicals in 2014, this spike in lead concentration has roots in decades of lead pipe erosion.
PFAS are a group of chemicals prized for their water, sweat and oil-repellent properties, leading to their widespread use in consumer goods, from fitness wear to stain-resistant fabrics.