✪✪✪ Advantages Of Dams

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Advantages Of Dams



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Dams and Reservoirs - Health Risks and Benefits

However, many maintain that clearcutting also produces benefits. Clearcutting advocates argue that the method is the most efficient for both harvesting and replanting trees. Consequently, this method is the most financially sound, generating more consistent and higher rates of return for the company and its investors. Proponents also argue that, accordingly, consumer prices are kept low and predictable when clearcutting is used, since savings are passed on to consumers. Critics of clearcutting argue that the practice has significant and deleterious effects on the plants and wildlife of an area. The most notable effect is the destruction of plant life and animal habitat. Since clearcutting affects an entire area without discrimination, plant loss and the destruction of animal habitat is an unavoidable by-product of clearcutting.

When the practice is done alongside land development, a great concern of species loss is raised alongside the threat to the ecosystem, since the food chain may be affected. Supporters of clearcutting contend that the practice results in increased soil water and stream flow, since when trees are removed from an area, the amount of water in that area increases. This increase in water accumulation is believed to be desirable since it serves to both provide water to populations of plants, animals, and even humans while also improving soil quality and encouraging tree regrowth.

When land is clearcut, it is lost as a site of recreation. This is due to the need to use the land as a space for re-seeding trees and the fact that clearcut space loses much of its aesthetic appeal. After a clearcut, many stumps are left as well as dead plants and trees; undergrowth then develops which prevents the land from being used, as it becomes difficult or impossible to navigate. In the s and s, clearcutting created more than half a million square miles of new farmland in developing countries, particularly in areas that formerly contained tropical rain forests. While this was harmful to the environment, and to biodiversity in the regions, it also helped create jobs for local farmers.

Similarly, new technologies and techniques in agriculture increase crop yields and slow expansion into other forested areas. Harrison Pennybaker began writing in He has written as a student and a journalist, specializing in politics, travel, arts and culture and current affairs. In all, 2, ha 6, acres of land will be removed from the ALR for the project. Professional agrologist Wendy Holm, past president of the B. Institute of Agrologists, noted that flooding agricultural land in the Peace River valley is a bad idea, because it is "the only large tract of land for future horticultural expansion in the province.

According to David Suzuki , flooding valuable farmland to build the dam will undermine Canada's international commitments under the Paris Agreement. Suzuki considers the farmland essential to reduce B. The transport of all that food is dependent on fossil fuels. Food has got to be grown much closer to where it's going to be consumed. In addition to a long list of recommended changes, their assessment stated: "Despite high initial costs, and some uncertainty about when the power would be needed, the Project would provide a large and long-term increment of firm energy and capacity at a price that would benefit future generations.

It would do this in a way that would produce a vastly smaller burden of greenhouse gases than any alternative save nuclear power, which B. In reference to the Paris climate accord, Site C is predicted to prevent approximately 30 to 70 million tonnes of carbon dioxide from being generated in the atmosphere. Justin Trudeau commented "I think anything we can work together inter-provincially or nationally [to get] emissions down, emphasizing hydroelectricity, creating opportunities to get off coal, to get off natural gas, where possible, is good for the country. Northeastern BC Indigenous peoples have already had their rights undermined by other resource development projects, like the W.

Bennett Dam which is on the same river as Site C. BC Hydro, the public utility which built and operates the Bennett dam, opened a public display at the dam itself that acknowledged the harm done to the Tsay Keh Dene and Kwadacha First Nations. Speaking at the opening of the exhibit, a BC Hydro spokesperson said that the utility "deeply regrets those impacts and we commit that we will not repeat the mistakes of the past". It also failed to examine the impact of an influx of temporary workers on the safety of women, especially Indigenous women. The risk of serious harm to the rights of Indigenous peoples requires that large-scale resource development proceed only with their free, prior and informed consent.

First Nations have identified hundreds of sacred sites or areas with cultural or historic significance in the planned Site C flood zone. The valley is prime habitat for moose, which is a food source they rely on, and other animals like the bear and eagle. The dam could also harm an already threatened fish species, the bull trout. The flooding of the valley may poison the fish with methylmercury for 20—30 years.

Resource extraction has led to rapid population growth in the region. As a result of road construction and logging, non-Indigenous fisherman and hunters now have access to dwindling harvests. Just over square km is recognized as reserve lands and this is not enough to sustain First Nations cultures and traditions. The Peace River Valley falls within the bounds of Treaty 8, which recognizes First Nations rights to hunt, trap, and fish throughout the region. Activist Helen Knott has said that if the valley is flooded then the promise of that treaty will be violated. Electricity conservation is the least-cost alternative.

British Columbia has committed to reducing greenhouse gases to 33 per cent below levels by ; however, the province is far short of that goal, only achieving a 6. In the B. Utilities Commission recommended the province to explore geothermal as a potential alternative to Site C. As the Site C Joint Review Panel noted in its final report on the project, the province put virtually no effort into exploring alternatives.

From Wikipedia, the free encyclopedia. Dam in British Columbia, Canada. This section needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. July Learn how and when to remove this template message. This section may be unbalanced towards certain viewpoints. Please improve the article by adding information on neglected viewpoints, or discuss the issue on the talk page.

August BC Hydro. Archived from the original PDF on 23 June Retrieved 4 February Retrieved 26 April Retrieved 29 April Common Sense Canadian. Retrieved 26 June The Globe and Mail. Retrieved 21 April CTV News. The Canadian Press. Retrieved 22 June CBC News. Retrieved 11 December Retrieved 7 July West Coast Environmental Law. May Retrieved 11 June Retrieved 17 July The Georgia Straight. Global News. British Columbia. Vancouver Sun. Retrieved 2 April Site C Clean Energy Project.

Retrieved 25 June Northeast News. Fort St. John, British Columbia.

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