EditorialExam Study Guide - September 2019

Exam Study Guide - September 2019

  • Appeared in print as "Exam Study Guide"
  • By Rick Lallish and Drew Hoelscher
  • September 2019
  • Exam Study Guide

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Licensing Exam Study Guide Anaerobic Digester Corrosion Control System

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WASTEWATER - By Rick Lallish

What type of settled sludge digests the most efficiently in an anaerobic digester?

A. Grit and manually removed screenings

B. Primary clarifier settled sludge

C. Scum and mechanical screenings

D. Secondary clarifier settled sludge ...

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