Social representations of drinking water: subsidies for water quality surveillance programmes
نویسندگان
چکیده
منابع مشابه
Guidelines for Drinking-water Quality
398 Nitrate and nitrite Nitrate (NO 3 ) is found naturally in the environment and is an important plant nutrient. It is present at varying concentrations in all plants and is a part of the nitrogen cycle. Nitrite (NO 2 ) is not usually present in significant concentrations except in a reducing environment, as nitrate is the more stable oxidation state. It can be formed by the microbial reductio...
متن کاملGuidelines for Drinking-water Quality
IARC classified PCP in Group 2B (possibly carcinogenic to humans) on the basis of inadequate evidence of carcinogenicity in humans but sufficient evidence in e xperimental animals. There is suggestive, although inconclusive, evidence of the carcinogenicity of PCP from epidemiological studies of populations exposed to mixtures that include PCP. Conclusive evidence of carcinogenicity has been obt...
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ژورنال
عنوان ژورنال: Journal of Water and Health
سال: 2015
ISSN: 1477-8920,1996-7829
DOI: 10.2166/wh.2015.171