Water Pollution of Duwamish River (Seattle) Essay

Water Pollution of Duwamish River (Seattle) - Essay Example For instance, this pollution has resulted to a decrease in the number of Salmon fish. This is because the River Duwamish is the major breeding and rearing ground of the Salmon fish, and the chemical pollution that occurs in the river, has resulted to the depletion of oxygen, making it impossible for these fish to survive. Human beings are affected because they cannot consume fish from this river. Consumption of food substance that emanate from this river are polluted, hence it is a danger to the life of human beings. Hence, there is a need of initiating measures aimed at conserving and protecting the river from pollutants. Goel (7) begins his study by the definition of water pollution. He defines water pollution as negative changes in the quality of water bodies, making it harmful for use by any living organisms (Goel, 9). There are different types of water pollution. Some of these include nutrients, surface, oxygen depleting, ground water, microbiological and chemical water pollution. All these have a negative effect on marine animals, as well as on human beings who are using the polluted waters under consideration. For instance, one of the major effects of water pollution is that it leads to the death of marine animals. Crabs, seas gulls, dolphins, and other marine animals are always killed by contaminated water. Water pollution also has the capability of disrupting the natural food chain. Chemical pollutants like lead are always consumed by tiny sea animals. Later on, these tiny animals are consumed by fish, which in turn is consumed by human beings. This can lead to an aspect referred to as food p oisoning. Water pollution affects the entire world, and therefore, there is a need of coming up with a water resource policy, that can help in the reduction of water pollution. Furthermore, there is a suggestion and proof that water pollution is one of the leading causes of deaths in the world (Hauser-Davis, Reinaldo and Roberta,