Boojho’s uncle has set up an electroplating factory near his village. He should dispose off the waste of the factory.
(a) in the nearby river. (b) in the nearby pond. (c) in the nearby cornfield. (d) according to the disposal guidelines of the local authority.
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The answer is (d). In electroplating factory, the disposal of the used conducting solution is a major concern because it is a polluting waste, therefore it should be disposed off according to the disposal guidelines of the local authority.