Bacteria in water causes ________

Related MCQs

• Waste water released from _________ are not the sources of bacteria.
• Bacteria and micro organisms present in the water will cause _________ in human and animals.
• Helminth in the water causes __________
• In a flowing stream, the breakdown of degradable wastes by bacteria ________ dissolved oxygen.
• The Federal Water Pollution Control Act of 1948 was the first major U.S. law to address water pollution.
• In which process of water softening, the chemicals are added to remove hardness from water?
• The propulsion of water into steam drum by extremely rapid, almost explosive boiling of water at the heating surface is called ___________
• The decomposition of sewage takes place, causing a pungent smell. Which of the following causes the pungent smell?
• ___________ poisoning water in Japan is from fishes.
• The optimum value in natural water is ________