What is etp? . What is cod? .what is bod?.what is the pH level of acid ? What is the pH range of base? What is the pH range of neutral? What is mlss? What is the pH? Which chemical is used for disinfection?

Question

Accepted Answer

ETP is a wastewater treatment process that removes pollutants from industrial effluent. COD is a measure of organic pollutants, BOD is a measure of biodegradable organic pollutants.

ETP stands for Effluent Treatment Plant
COD is Chemical Oxygen Demand, a measure of organic pollutants in water
BOD is Biological Oxygen Demand, a measure of biodegradable organic pollutants in water
pH level of acid is below 7
pH range of base is above 7
pH range of neutral is 7
MLSS stands for Mixed Liquor Suspended Solids, a measure of the concentration of microorganisms in wastewater
Disinfection chemicals include chlorine, ozone, and UV radiation

Accepted Answer

Acid pH 1.3 and base pH..10 to 13 and natural pH 7 to 7.8

What is etp? . What is cod? .what is bod?.what is the pH level of acid ? What is the pH range of base? What is the pH range of neutral? What is mlss? What is the pH? Which chemical is used for disinfection?

Popular interview questions of ETP Operator