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Status Of Selected Physicochemical Properties Of
Found 2 free book(s)
Nitrate and nitrite in drinking-water - WHO
www.who.intOrganization concerning the legal status of any country, territory, city or area or of its ... reviewing selected microorganisms was published in 2002. The third edition of the ... 1.2 Physicochemical properties (ICAIR Life Systems, Inc., 1987)1 Property Nitrate Nitrite Acid Conjugate base of strong
Trihalomethanes in Drinking-water - WHO
www.who.intselected chemicals in 1998 and on microbial aspects in 2002. The third edition of the GDWQ was published in 2004, and the first addendum to the third edition was published in 2005. The GDWQ are subject to a rolling revision process. Through this process, microbial, chemical and radiological aspects of drinking-water are subject to periodic review,