Water mixed with industrial chemical drains into Balu River polluting the river water. The picture was taken from Demra area in Dhaka on Tuesday.

Water mixed with industrial chemical drains into Balu River polluting the river water. The picture was taken from Demra area in Dhaka on Tuesday.
Water mixed with industrial chemical drains into Balu River polluting the river water. The picture was taken from Demra area in Dhaka on Tuesday.
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