Application And Study Of ET Technology In The Water Resources And Water Environment Integrated Management And Planning

Water is the source of life. Human survival and development can not be separated from water, Water is also one of the main substances that maintains ecological balance. With the rapid development of economic construction and the rapid population growth. Human demand on water resources has also increased, water crisis is Growing, At the same time, the pollution problem of Water has become increasingly serious, a vicious circle formed between the shortage of water resources and pollution of water, has brought great harm to the socio-economic development and posed a threat to the survival of mankind. So the present urgent needs are developing and utilizing and protecting water resources, taking effective measures, achieving water use efficiency and relieving the condition of water resources shortage.Water is lack in Guantao Country of Hebei Province. Because of the combined affection of natural and human factors, there are series of problems in the process of exploitation and utilization of water resources. They mainly include: usable surface water reduced, water environment worsen; groundwater overdraft; secondary soil saline and alkali spread;lack management of water resources and water environment, poor consciousness on management. So the study of the exploitation and utilization and protection of water resources in Guantao Country has realistic significance for the water resources sustainable development.The study is on the base of the Water Conservation Project financed by the World Bank and GEF Haihe River Project in Guantao. The major contents include: firstly, the present evaluation of water resources and water environment and management statusof Guantao Country; secondly, allocate water rights of surface water and groundwater thirdly, Research the efficient utilization of water resources; fourthly, Survey the status of pollution and On this basis, propose a series of control measures; fifthly, verificate the Planning through the swat model, to prove that the model can provide technical support for the Integrated Management of water resources and water environment.