MICROBIOLOGY FUND.:CLINICAL APPR-ACCESS
MICROBIOLOGY FUND.:CLINICAL APPR-ACCESS
3rd Edition
ISBN: 2810022612789
Author: Cowan
Publisher: MCG
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Chapter 22.4, Problem 7AYP
Summary Introduction

To outline:

The three phases of wastewater treatment.

Concept introduction:

The wastewater treatment processes are mainly divided into three stages: the primary phase, a secondary phase, and a tertiary phase. The wastewater is treated to ensure the safe drinking of water and to eliminate the harmful pathogens. The sewage that is piped to wastewater treatment is subjected to physical, biological, and sometimes chemical processes.

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