Agricultural wastes From: Water Environment Research | Date: June 1, 1997| Author: | Copyright Water Environment Federation Jun 1997. Provided by ProQuest LLC.Copyright information

WASTE CHARACTERIZATION AND ANALYSIS

Wagner (1995) discussed methods for quality assurance and quality control on waste sampling for environmental monitoring. Quality assurance in sampling consists of three major elements: planning, documentation, and control. Planning requires a clear def inition of the task and the objectives; exact definition and, if necessary, subdivision of the sampling area; the choice of adequate specimens, tools, materials, timing, statistical sampling designs; standardized sampling methods written as standard operating procedures (SOP); and, finally, the agre ement on ...

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