Positive impacts of the three gorges dam. Impacts 2022-10-23
Positive impacts of the three gorges dam Rating:
5,5/10
1067
reviews
The Three Gorges Dam is a hydroelectric dam that spans the Yangtze River in China. Since its completion in 2003, the dam has had a number of positive impacts on the region and the country as a whole.
One major benefit of the Three Gorges Dam is its ability to generate electricity. The dam's 26 turbines have a total generating capacity of 22,500 megawatts, making it the largest hydroelectric power plant in the world. This electricity is used to power homes, businesses, and industries in the region, and helps to reduce China's reliance on fossil fuels.
Another positive impact of the Three Gorges Dam is its ability to control flooding. The Yangtze River is prone to severe flooding, which has caused millions of dollars in damage and loss of life over the years. The dam's reservoir and flood gates can help to mitigate the effects of these floods, protecting communities and infrastructure downstream.
In addition to its practical benefits, the Three Gorges Dam has also had economic and social impacts. The construction of the dam created jobs and boosted the local economy, and the dam's tourism industry has further contributed to economic growth in the region. The dam has also improved transportation in the area, as it includes a ship lock that allows vessels to pass through the dam and travel up and down the river more efficiently.
Despite these positive impacts, the Three Gorges Dam has also faced criticism and controversy. The construction of the dam required the relocation of over 1.3 million people, and some have argued that the benefits of the dam do not outweigh the costs of displacement. Additionally, there are concerns about the environmental impacts of the dam, including the impact on fish populations and the alteration of the river's ecosystem.
Overall, the Three Gorges Dam has had a number of positive impacts, including the generation of electricity, control of flooding, economic and social benefits, and improved transportation. However, it is important to recognize and address the negative impacts of the dam as well.
Positive and negative effects of the Three Gorges dam project in China Essay Example
Due to its enormous scale, the Three Gorges project is quite interesting in terms of economic impact, even despite the lack of data and evidence due to the fact that the project has yet to be one-hundred percent completed to back up these hypotheses. The dam has also had a serious geological impact. It will cost lot money to scrape out the lake. Their benefits like controlling stream regime, consequently preventing floods, obtaining domestic and irrigation water from stored water and generating energy from hydro power. Thus, making it an alternative and multipurpose structure which can generate an enormous amount of power and can control natural disaster at the same time. By increasing barge capacities while reducing train and overland vehicle transportation, the energy savings reduced carbon dioxide emissions by up to 10 million tons and reduced utility operational costs within the region by up to 25%.
The reservoir for the Three Gorges Dam reaches the metropolis of Chongqing in the southwest. Construction The construction of said dam was quite a massive engineering feat, which means it required a lot of time, materials and skilled labour. The farmers have got six points of why they think it is bad but they are not being biased. In compensation, besides rebuilding the cities, the investors had to add other incentives to get the local councils to approve the relocation of the people; for example, Wanxian is to have a new railroad system, a highway linking the city to Shanghai as well as a new airport large enough to handle jumbo jets. Assuming that it takes 366 grams of coal to produce 1 kilowatt-hour of electricity, the dam can avoid more than 100 million tons of emissions each year while maintaining current electricity levels.
Much of that sediment settles around the dam, placing more weight on the seismic fault the dam happens to sit on. The long, narrow Three Gorges Reservoir extends ~600 km upstream and has a capacity of almost 40 billion m3 of water equivalent to about 32 million acre-feet Figure 12. An example is the Chinese river dolphin whose only habitat is the Yangtze River and is protected by the Chinese law. What is one downside of the Three Gorges Dam? They will have better sewage, transport, electricity, schools, colleges, housing and telephone communication. Three Gorges Dam Explanation: Dam is an important way of water-resources utilization in large rivers.
What are the positive and negative effects of the Three Gorges Dam project in China? Write your
Does the dam meet this requirement? Furthermore, the government was using a resettlement plan that included developing the economy and infrastructure around the reservoir to ensure that the living standards of the resettled people were sufficient. The government of China believes that the debts incurred when constructing the dam will be fully paid only three years after the completion of the dam. It has its pros and cons. Hydropower is considered a renewable resource, though some may not classify it as such because of its impact on water flow and fisheries. These resources are what pushed up the cost of construction, topping 230 million Yuan Wikipedia , which is roughly 37 billion U. Besides, the Three Gorges Dam reservoir goes as far as to the southwest metropolis Chongqing, therefore it improves 660 kilometers waterway, and largely enable 10000 — tonnage fleets to navigate between Shanghai and Chongqing. This will again be a bad issue for the farmers.
By creating the dam, the government has made China a very powerful country by building the biggest structure in the world. Furthermore, the floods deposit nutrients downstream and replenish the wetlands. Significant benefits include provision of electricity and water, increased navigation and also reduction of flood risk in the area. Water Pollution Along with the river flowing, there is a large number of land experiencing erosion, which leads to tons of sands and pebbles into the Yangtze River and stay at the upstream and makes great water pollution about Yangtze River. This is from the Governments point of view and you can see how this is actually a bad point. The instability of the three gorges is dangerous as it raises the risk of landslides in the region Gleick, 2009.
What are the positive and negative effects of the Three Gorges Dam project in China? Write your answer
We come to our decision and our decision is the Three Gorses Dam is bad for china. What are the disadvantages of the 3 Gorges dam? The main people that are suffering from all these negative points are the poorer people of china this is showing that the government is not being equal in thinking about others. We came to our decision by a cost and benefit analysis and our score was 26 to cost and 25 to good. It flows for ~6300 km from its headwaters on the Tibetan Plateau to its delta at Shanghai, where it discharges to the East China Sea. This will make more money for the government because the dam has now become another tourist attraction. The increased shipping levels experienced on the river have increased water pollution levels as well. The Yangtze river is needed so much for crops because it gives a supply of fresh water to millions of people.
What are the positive and negative effects of building the Three Gorges Dam?
Because the Three Gorges Dam creates high levels of hydropower, it reduces the need to transport and clean coal for energy production. The Three Gorges Dam project construction has brought different advantages and disadvantages and local authorities are trying their best to reduce the bad impacts. The final phase of the project, the bypass locks for shipping, was completed in 2015. This will give people a chance to get better education and homes. As it boosts the number of visitors more than before. List of Cons for the Three Gorges Dam 1. What are the negatives of the 3 Gorges Dam? That biodiversity is threatened as the dam floods some habitats, reduces water flow to others, and alters weather patterns.
What are the positive effects of the Three Gorges Dam?
The water will have nowhere to go because the silt and sediment will have nowhere to go. Middle 11 major towns, 114 small towns and 1711 villages will be drowned, forcing all of 1. Hydroelectricity is clean since no greenhouse gases are emitted from producing this type of energy. List of Pros for the Three Gorges Dam 1. What are the positive aspects that come with this dam? It has replaced coal which was the main source of energy for China hence reducing the acid rain produced and improved the health standards due to cleaner air. Here they would report to factories and offices for work, a difficult transition considering the lower education rates in their regions of provenance, and yet another cost to the investors as people have to be educated for their new assignments, whatever those assignments may have been.
