TY - BOOK AU - Rice,Eugene W. AU - Bridgewater,Laura ED - American Public Health Association ED - American Water Works Association ED - Water Environment Federation TI - Standard methods for the examination of water and wastewater SN - 9780875530130 AV - QD142 .A5 2012 PY - 2012///, ©2012 CY - Washington, D.C. PB - American Public Health Association KW - Water KW - Analysis KW - Sewage KW - analysis KW - Water Supply KW - Water Microbiology KW - Water Pollution N1 - Errata (1 pages ; 27 cm.) tip-in; Includes bibliographical references and index; Introduction --; Physical and aggregate properties --; Metals --; Inorganic nonmetallic constituents --; Aggregate organic constituents --; Individual organic compounds --; Radioactivity --; Toxicity --; Microbiological examination --; Biological examinations N2 - "The signature undertaking of the Twenty-Second Edition was clarifying the QC practices necessary to perform the methods in this manual. Section in Part 1000 were rewritten, and detailed QC sections were added in Parts 2000 through 7000. These changes are a direct and necessary result of the mandate to stay abreast of regulatory requirements and a policy intended to clarify the QC steps considered to be an integral part of each test method. Additional QC steps were added to almost half of the sections."--Pref. pages iv ER -