Microbiology of Waste Water Oxidation ponds are shallow ponds, generally designed at the depth of 2 to 40 feet 5 to 8 feet 4 to 6 feet 1 to 3 feet 2 to 40 feet 5 to 8 feet 4 to 6 feet 1 to 3 feet ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water The biogas production process takes place at the temperature 45-60°C 25-40°C all of these lesser than 25°C 45-60°C 25-40°C all of these lesser than 25°C ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Some cyanobacteria produce potent neurotoxins that, if ingested, will kill humans. These cyanobacteria are most likely to contaminate water rich in phosphate wastes but poor in organic carbon None of these water rich in organic carbon wastes but poor in phosphate water that are anoxic water rich in phosphate wastes but poor in organic carbon None of these water rich in organic carbon wastes but poor in phosphate water that are anoxic ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Which of the following is responsible for the corrosion problem? Sulfur bacteria Iron bacteria All of these Slime forming bacteria Sulfur bacteria Iron bacteria All of these Slime forming bacteria ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Advanced treatment is generally used to treat waste water to reduce BOD remove coarse solids remove settleable solids remove additional objectionable substances reduce BOD remove coarse solids remove settleable solids remove additional objectionable substances ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water A dense bacterial population caught in a tangled web of fibers sticking to a surface describes a biofilm the membrane filter technique coagulation a biodisc a biofilm the membrane filter technique coagulation a biodisc ANSWER DOWNLOAD EXAMIANS APP