Technology and Socity Essay Example | Topics and Well Written Essays - 1000 words

Technology and Socity - Essay ExampleDespite the advantages, however, the companionship and the instinctive environment has had paid a readiness for the construction of dams.Firstly, the dams have affected places that are of vital grandeur to some. For instance, most of the dams have flooded aboriginal burial sites and midden areas. Burial sites are something considered sacred by the aborigines and although the authorities may have to consider the common good by building of dams, the aboriginal society is usually affected adversely.The building of dams on the river has also affected the natural habitat. According to the Australian posit of the Environment Committee (2001), the main reason for this is the way the ground quality of water has been influenced. Because of the augmentation of the flow of the river by the creation of dams, some cities have emerged alongside the river. Most of these cities are industrial sites that produce a lot of sewage and waste. Most of the waste generated by industries is thrown into the river without considering the consequences. The result is that the water quality has been affected.The Murray River has the capacity of maintaining near 2,539 kilometers of aquatic and riparian life.The contamination of the water in the rivers has affected the habitat for the aquatic life and many species are rapidly dwindling in numbers. Unfortunately along with the industrial waste and sewage, different pesticides and fertilizers are also flushed into the river. Pesticides, especially DDT, do not just kill fish and consequently worldly concern (after ingestion of the contaminated fish). They also disturb the entire ecosystem by disturbing ecological cycles that are certified on rivers. As a consequence, the contagion of water has led to the extinction of certain insects and birds.Further, the building of dams and weirs requires the clarification of natural