Microbiology of Waste Water Which of the following is responsible for the corrosion problem? Iron bacteria All of these Sulfur bacteria Slime forming bacteria Iron bacteria All of these Sulfur bacteria Slime forming bacteria ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water The death of a river by environmental pollutants ultimately results from the overabundance of toxic proteins the buildup of sediment on the river bottom the depletion of oxygen the overpopulation of algae the overabundance of toxic proteins the buildup of sediment on the river bottom the depletion of oxygen the overpopulation of algae ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Which is not a form of biomass energy? Incineration of solid waste Composting to produce methane Ethanol and methanol production for auto fuel Photovoltaic production of hydrogen Incineration of solid waste Composting to produce methane Ethanol and methanol production for auto fuel Photovoltaic production of hydrogen ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Biogas production is None of these a temperature-dependent process a temperature independent process an oxygen dependent process None of these a temperature-dependent process a temperature independent process an oxygen dependent process ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Which of the following is not employed as an oxidation method? Oxidation ponds Contact aerators Trickling filters All of these Oxidation ponds Contact aerators Trickling filters All of these 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 organic carbon wastes but poor in phosphate water that are anoxic None of these water rich in phosphate wastes but poor in organic carbon water rich in organic carbon wastes but poor in phosphate water that are anoxic None of these water rich in phosphate wastes but poor in organic carbon ANSWER DOWNLOAD EXAMIANS APP
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