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? Ants Worms Snakes Bugs Ants Worms Snakes Bugs ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water The magnitude of BOD of wastewater is related to bacterial count amount of organic material All of these amount of inorganic material bacterial count amount of organic material All of these amount of inorganic material ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Which of the following is responsible for the corrosion problem? Iron bacteria Slime forming bacteria Sulfur bacteria All of these Iron bacteria Slime forming bacteria Sulfur bacteria All of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water Which is not a form of biomass energy? Photovoltaic production of hydrogen Ethanol and methanol production for auto fuel Incineration of solid waste Composting to produce methane Photovoltaic production of hydrogen Ethanol and methanol production for auto fuel Incineration of solid waste Composting to produce methane ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water The filtering medium of trickling filters is coated with microbial flora, known as zoological film none of these geological film zooglocal film zoological film none of these geological film zooglocal film ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Waste Water The acetate-utilizing methanogens are responsible for 50% of methane produced in a biogas reactor 20% of methane produced in a biogas reactor 85% of methane produced in a biogas reactor 70% of methane produced in a biogas reactor 50% of methane produced in a biogas reactor 20% of methane produced in a biogas reactor 85% of methane produced in a biogas reactor 70% of methane produced in a biogas reactor ANSWER DOWNLOAD EXAMIANS APP