Biomass offers the consumer high quality energy with low environmental impact provides the U.S. with about 50% of its energy is unlikely to be a major source of energy globally consists largely of wood, animal, and human waste TRUE ANSWER : ? YOUR ANSWER : ?
Water testing relies on the detection of certain indicator organisms known as acid-fast bacteria dinoflagellates bacteroids coliforms TRUE ANSWER : ? YOUR ANSWER : ?
Some cyanobacteria produce potent neurotoxins that, if ingested, will kill humans. These cyanobacteria are most likely to contaminate None of these water rich in organic carbon wastes but poor in phosphate water rich in phosphate wastes but poor in organic carbon water that are anoxic TRUE ANSWER : ? YOUR ANSWER : ?
A dense bacterial population caught in a tangled web of fibers sticking to a surface describes a biodisc coagulation a biofilm the membrane filter technique TRUE ANSWER : ? YOUR ANSWER : ?
What is an anaerobic digester? Microbe that eats hazardous waste Method to convert agricultural waste into a biogas New diet drink All of these TRUE ANSWER : ? YOUR ANSWER : ?
Activated sludge contains large number of all of these bacteria yeasts and molds protozoa TRUE ANSWER : ? YOUR ANSWER : ?
The acetate-utilizing methanogens are responsible for 85% of methane produced in a biogas reactor 50% of methane produced in a biogas reactor 70% of methane produced in a biogas reactor 20% of methane produced in a biogas reactor TRUE ANSWER : ? YOUR ANSWER : ?
The biogas production process takes place at the temperature 45-60°C 25-40°C lesser than 25°C all of these TRUE ANSWER : ? YOUR ANSWER : ?
Oxidation ponds are shallow ponds, generally designed at the depth of 4 to 6 feet 2 to 40 feet 1 to 3 feet 5 to 8 feet TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is generally not referred to the sewerage system? Sanitary sewers Combined sewers Storm sewers Solid sewers TRUE ANSWER : ? YOUR ANSWER : ?