Hydropower’s Unintended Consequences Essay -- Renewable Energy Environ

Hydropowers Unintended Consequences As more emphasis is being brought to renewable energy, hydroelectric power is often seen as a viable and clean secondary energy source. Hydro electric has been a longstanding source of power for this and many a(prenominal) other countries. In the 1940s occludes were supplying 40% of our nations electricity, and now they only generate about 10% (science bulletins). Hydro power tooshie be a clean alternative to fossil fuels however it should non be considered an environmentally friendly alternative of energy production. obstructs built for hydroelectric production have had staggering effects on the ecosystems of which they invade, both aquatic and terrestrial, and have rippling effects linked to ecosystems far outside the place of the dam itself. Dams can have adverse effects on urine quality, fish species, migration of aquatic animals, and can take a leak biological isolation by cutting off access of species from one side of the d am to the other. Dam building took off in the United States after World war Two. This can be seen in the official slogan of the Bureau of add Reclamation Our Rivers Total Use for Greater Wealth (science bulletins). Since then, the ambitious dam building is fully noticeable. At least 68,000 large dams, and up to 2 million small dams, block virtually every American waterway (science bulletins). The most highly hydroelectrically developed river in the country being the conscientious objector River (Lang). A river that drains over 259,000 square miles and flows through seven states (Oregon, Washington, Idaho, Montana, Nevada, Wyoming, and Utah) as headspring as one Canadian province, is dammed by over 400 dams (Lang). These dams create endless barrages for aquatic water life in what... ...worth the environmental damage it takes, and if it is worth the decimation of any particular species. Bibliography Natural Resources Council of Maine (NRCM). Edwards Dam and Kenneb ec Restoration. Accessed March 29 from http//www.nrcm.org/issue_edwardsdam.aspLang, Bill. Columbia River. Accessed border district 28 from http//www.ccrh.org/river/history.htmBanks, John. Penobscot River project gets two boosts. Portland Press Herald, Thursday, February 1, 2007. Accessed march 28 from http//pressherald.mainetoday.com/viewpoints/editorials/070201penob.htmlScience Bulletins. Kennebec Dam Removal. Accessed march 28 from http//sciencebulletins.amnh.org/biobulletin/biobulletin/story1206.htmlPenobscot River Restoration Trust. Penobscot River street corner History. Accessed April 1 from http//www.penobscotriver.org/content/4004/The_River/