Review: Public Health Goal for Hexavalent Chromium in Drinking Water
نویسنده
چکیده
Attached is my review of the chromium document. I have some serious reservations about the mechanistic aspects, as you will see.
منابع مشابه
Pilot - scale studies of Hexavalent Chromium
rinking water utilities face the challenge of addressing emerging water quality concerns to ensure adequate protection of public health, sometimes without final federal or state drinking water regulations. Total chromium, i.e., trivalent chromium [Cr(III)] plus hexavalent chromium [Cr(VI)], has been regulated by national drinking water regulations since 1975. The federal regulatory maximum cont...
متن کاملDetermination of Hexavalent Chromium in Drinking Water Using Ion Chromatography
INTRODUCTION Hexavalent chromium, Cr(VI), is the most toxic form of the metal chromium, a primary drinking water contaminant in the U.S. Dissolved hexavalent chromium can be determined as chromate (CrO 4 ) by ion chromatography in drinking water, groundwater, and industrial wastewater effluents as described in U.S. EPA Method 218.6 and Dionex Technical Note 26. Dionex Technical Note 26 uses a 2...
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Even at high concentrations, arsenic-contaminated water is translucent, tasteless, and odorless. Yet almost every day, studies report a continually increasing plethora of toxic effects that have manifested in exposed populations throughout the world. In this article we focus on recent findings, in particular those associated with major contributions since 2006. Early life exposure, both in uter...
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BACKGROUND Hexavalent chromium is a known carcinogen when inhaled, but its carcinogenic potential when orally ingested remains controversial. Water contaminated with hexavalent chromium is a worldwide problem, making this a question of significant public health importance. METHODS We conducted an ecological mortality study within the Oinofita region of Greece, where water has been contaminate...
متن کاملEvaluating the Impact of the U.S. National Toxicology Program: A Case Study on Hexavalent Chromium
BACKGROUND Evaluating the impact of federally funded research with a broad, methodical, and objective approach is important to ensure that public funds advance the mission of federal agencies. OBJECTIVES We aimed to develop a methodical approach that would yield a broad assessment of National Toxicology Program's (NTP's) effectiveness across multiple sectors and demonstrate the utility of the...
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تاریخ انتشار 2010