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Question : Ammu readin thenewspaperthat ,BODof a waterbodyin anearbyvillagewas highandthereis algal bloom a) what isBOD b)what isalgalbloom ? can yougive possiblereasonfor these[phenomenon ?

Answer»

SOLUTION :a) Biologicaloxygen DEMAND
b)Inceased algalpopulation
C)It is DUE to the accumulationof inorganicnutrientslike phosphateand nitratein water BODY


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