BOD is connected with
Microbes
Organic matter
Microbes and organic matter
None of these
Additional Questions
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According to Central Pollution Control Board (CPCB), which particulate size in diameter (in micrometers) of the air pollutants is responsible for greatest harm to human health? |
Answer |
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Which one of the following is a wrong statement? |
Answer |
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Phosphate pollution is brought about by |
Answer |
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Sound becomes a hazardous noise pollution if its level is above |
Answer |
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Among the following, a secondary pollutant is |
Answer |
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BOD of a pond is related to ______ in per unit volume of water |
Answer |
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Which one of the following statements is wrong in case of Bhopal, (India) tragedy? |
Answer |
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A disease affecting industrial workers is |
Answer |
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Carbon monoxide is a pollutant because it |
Answer |
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As it travels along the food chain, the concentration of DDT |
Answer |