The main cause for abundant coliform bacteria in the river Ganga is
A. Disposal of unburnt corpses into water
B. Discharge of effluents from electroplating industries
C. Washing of clothes
D. Immersion of ashes
Answer:A
The main cause for abundant coliform bacteria in the river Ganga is
A. Disposal of unburnt corpses into water B. Discharge of effluents from electroplating industries C. Washing of clothes D. Immersion of ashes