dissolved O2 needed by microbes to decompose organic waste.
A
dissolved O2 needed by microbes to decompose organic waste.
B
air pollution
C
pollution capacity of effects
D
industrial pollution
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Similar Questions
Q1
Read the following statements (A-D) related to Biochemical Oxygen Demand (BOD) and identify the correct option stating true (T) and false (F).
A. Biochemical oxygen demand is defined as the amount of dissolved oxygen needed by microorganisms in decomposing the inorganic wastes.
B. Greater the BOD of waste water, the higher is the amount of organic matter present.
C. The BOD increases with time as organic matter gets decomposed.
D. Sewage water is treated till the BOD is reduced
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Q2
is required by microbes to decompose organic wastes efficiently.
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Q3
What effects does the increasing organic waste have on the dissolved oxygen content and biochemical oxygen demand of water?
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Q4
The amount of O2 required by bacteria in water to breakdown wastes into simple inorganic substances is called
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Q5
Biochemical oxygen demand (BOD) of waste water is a measure of