Transcription of Advanced Activated Sludge Study Guide - Wisconsin
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Advanced Activated Sludge Study Guide - Wisconsin
Printed on 12/11/12 Advanced Activated Sludge Study GuideSubclass CWisconsin Department of Natural ResourcesBureau of Science Services, Operator Certification Box 7921, Madison, WI 53707 2010 EditionWisconsin Department of Natural ResourcesThe Wisconsin Department of Natural Resources provides equal opportunity in its employment, programs, services, and functions under an Affirmative Action Plan. If you have any questions, please write to Equal Opportunity Office, Department of Interior, Washington, 20240. This pub lication is availab le in alternative format (large print, Braille, audio tape. etc.) upon request. Please call (608) 266-0531 for more Operator CertificationPrinted on 12/11/12 PrefaceThis operator's Study Guide represents the results of an ambitious program. Operators of wastewater facilities, regulators, educators and local officials, jointly prepared the objectives and exam questions for this to use this Study Guide with referencesIn preparation for the exams you should:1.
The principle role microorganisms have in the activated sludge process is to convert dissolved and particulate organic matter, measured as biochemical oxygen demand (BOD), into cell mass. In a conventional activated sludge process, microorganisms use oxygen to break down waste so it can be used as food for their growth and survival. Over time ...
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