10.The process by which a removal of suspended solids from wastewater through the addition of polymers, ferric chloride, alum added to wastewater just prior to clarification is called: a. Flocculation b. Chemical Coagulation c. Rapid or flash mixing d. Chemical precipitation

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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14. The main difference between industrial sewage effluents and domestic effluents:
a. domestic wastewater does not exhibit great variability in its content
b. Organic matter does not exist in industrial wastewater
c. Domestic wastewater effluents are of great volumes
d. All industrial wastewater effluents have high temperatures
Transcribed Image Text:14. The main difference between industrial sewage effluents and domestic effluents: a. domestic wastewater does not exhibit great variability in its content b. Organic matter does not exist in industrial wastewater c. Domestic wastewater effluents are of great volumes d. All industrial wastewater effluents have high temperatures
10.The process by which a removal of suspended solids from wastewater through the
addition of polymers, ferric chloride, alum added to wastewater just prior to
clarification is called:
a. Flocculation
b. Chemical Coagulation
c. Rapid or flash mixing
d. Chemical precipitation
Transcribed Image Text:10.The process by which a removal of suspended solids from wastewater through the addition of polymers, ferric chloride, alum added to wastewater just prior to clarification is called: a. Flocculation b. Chemical Coagulation c. Rapid or flash mixing d. Chemical precipitation
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