What is the first step in treating raw sewage?
A)filtration of solids
B)removal of fine particles by settling
C)removal of grit by settling
D)removal of sludge
E)disinfection

Name: What is the first step in treating raw sewage? A)filtration of solids B)removal of fine particles by settling C)removal of grit by settling D)removal of sludge E)disinfection
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Question

Quizplus · Accepted Answer

The first step in treating raw sewage is typically the filtration of solids, which involves removing large debris and solid waste materials.

What Is the First Step in Treating Raw Sewage