Advantages and disadvantages of the Three Gorges Project on the Yangtze River (preferably disadvantages)

1990 to 2005, the Ministry of Geology and Mineral Resources, the Ministry of Water Resources, the Third Construction Committee and the Ministry of Land and Resources allocated special funds to carry out special studies on the geological disasters of the Three Gorges Project, and successively carried out special studies on dozens of related issues such as "Study on the Stability of the Three Gorges Reservoir Bank" and "Report on the Master Plan for the Treatment and Resettlement of Submerged Reservoir Areas and Landslides". Among them, the study on the stability of the reservoir bank of the Three Gorges Project of the Yangtze River * * * found 404 collapses and landslides, with a volume of 654.38+10,000 cubic meters and a total volume of 2.936 billion cubic meters, and found 90 debris flow gullies, and made a detailed investigation of 26 major landslides, evaluated and predicted the stability of the landslides seized in the reservoir area, and divided the unstable reservoir sections; In the Master Plan Report of Landslide Treatment for Flooding and Resettlement in the Three Gorges Reservoir Area of the Yangtze River, 302 landslides below1.75m (including those seized by the former Ministry of Geology and Mineral Resources during the Seventh Five-Year Plan period) were seized, with a total volume of 3.334 billion cubic meters, and 30 landslides were planned to be prevented. The Ministry of Land and Resources completed the investigation of geological disasters in 20 counties (cities, districts) in the Three Gorges Reservoir Area, and found 5384 geological disasters in the areas under the jurisdiction of 20 counties (cities, districts) in the reservoir area (including the Three Gorges Reservoir Area), mainly landslides, collapses and mudslides, including landslides of 389 1 and collapses of 6 17 (including dangerous rocks). Completed the investigation of geological disasters in the reservoir area 19 counties (districts), established 19 county-level monitoring stations, and initially established a monitoring and forecasting network for group monitoring and prevention; Completed the risk zoning of geological disasters in the Three Gorges area; The demonstration area for monitoring and forecasting geological disasters in the Three Gorges reservoir area of the Yangtze River has been built ... Since the 1990s, the state has invested huge sums of money to control geological disasters in the Three Gorges reservoir area. Although the management of geological disasters in the Three Gorges has played an unquestionable positive role in solving geological disasters in the reservoir area, ensuring people's life safety and traffic safety, there are still many problems in the current geological disaster management. In some places, the governance effect has not been achieved, and in some places, the governance effect is not obvious. More often, people neglect the protection and construction of the local natural and cultural landscape in the management process, which has caused certain damage to the local natural and cultural landscape, greatly affected the landscape quality of the Three Gorges and weakened its impact.