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Effectiveness of flushing on reducing lead and copper levels in school drinking water.
Samples from drinking water fountains in 50 schools in New Jersey were collected at specific times during a typical school day and analyzed for lead, copper, pH, alkalinity, and hardness. First-draw lead and copper levels (medians 0.010 mg/l and 0.26 mg/l, respectively) decreased significantly after...
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Autor principal: | |
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Formato: | Artigo |
Idioma: | Inglês |
Publicado em: |
1993
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Assuntos: | |
Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1519760/ https://ncbi.nlm.nih.gov/pubmed/8404761 |
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