Waste products from manufacturing plants are the common sources of pollution nowadays. Factory pollution accounts for almost 50 percents of all water pollution. There are many manufacturing factories that consume high volumes of water to convey waste products to different areas. The waste water from these factories ends up into seas, oceans and lakes.
We have construction related factories which emit poisonous substances such as gypsum, cement, metals and poisonous solvents. All these substances are deposited in fresh water and are likely to affect life of aquatic animals.
Power plants also lead thermal pollution. They tend to increase …click here to read more