Microbiology of Waste Water Which of the following is not employed as an oxidation method? Oxidation ponds Trickling filters All of these Contact aerators Oxidation ponds Trickling filters All of these Contact aerators ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Composting is one of the oldest forms of disposal of waste. It is the natural process of decomposition of organic waste that yields manure or compost. One of the following is added to the compost to get better results? Worms Snakes Ants Bugs Worms Snakes Ants Bugs ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Which of the following is responsible for the corrosion problem? All of these Iron bacteria Slime forming bacteria Sulfur bacteria All of these Iron bacteria Slime forming bacteria Sulfur bacteria ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Activated sludge contains large number of protozoa yeasts and molds bacteria all of these protozoa yeasts and molds bacteria all of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Iron bacteria can produce undesirable odors and tastes slime extreme acidity both (a) and (b) undesirable odors and tastes slime extreme acidity both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water The death of a river by environmental pollutants ultimately results from the buildup of sediment on the river bottom the depletion of oxygen the overabundance of toxic proteins the overpopulation of algae the buildup of sediment on the river bottom the depletion of oxygen the overabundance of toxic proteins the overpopulation of algae ANSWER DOWNLOAD EXAMIANS APP
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