human waste is causing pollution by the drains being emptied in to the river causing water contamination.
hydroelectric causes noise pollution, but other wise there isn't any pollution caused by it.
Solid waste can be divided into: glass, plastics, paper, and metals. These can be recycled and made into new products.
What are the causes of solid waste disposal?
Nuclear waste pollution can cause people and animals to suffer and most likely die from its poisons