铜黄高速公路对铜川水源地的影响及环保方案的研究汇总.pdfVIP

Abstract The highway from Huangling to Tongchuan cross the Taoqupo reservoirs and the Qishui River Liuwan water protected areas. Although in the road building programs take full account of the water source protection requirements, the road water source water quality and safety of the operation would cause a potential impact, especially road transport in the sudden pollution incident will paint the Qishui River Liuwan water pose a significant threat. This thesis analyses the environmental impact of highway operation by Investigating and evaluating the topography, the geological conditions and the Water Environment of the second water protected areas. On this basis, it proposes the environmental protection program of water source areas. The same time, the road acrosses the Qishui River many times, which length is about 4.5 km, and set Interchange in K49+580, and the transport of dangerous goods on the water quality of the Qishui River causes potentially dangerous.This thesis uses the degree of risk to evaluate the impact of transport of dangerous goods for the Qishui River Liuwan water source. The results show that the probability is very low about a major accident may cause water pollution which operation of the transport of hazardous chemicals in the waters sections of Qishui River . However, considering the mountainous terrain and traffic in northern Shaanxi energy and heavy chemical base products, as well as the highway increased accidents transporting dangerous goods in recent years, the risk effects of the accident is an objective exist which the road in the operation period of the Qishui River water source. Therefore, it is necessary to take the water of a major pollution emergency treatment plan. According to the preliminary location of the