水电是利用水的落差所产生的电能,发电过程简单。随着更多更复杂的水轮机的发明,水电站已经成为了电能的主要来源。按照电力服务要求以及特定的站址情况,水力发电过程具有许多不同的用途。水电项目种类繁多,每一个水电项目将提供不同种类的服务,产生不同的环境和社会影响,以及取得不同性质和幅度的效益。 Hydropower is the use of electricity produced by the fall of water, power generation process is simple. With the invention of more and more complex turbines, hydropower stations have become the main source of electricity. Depending on the electrical service requirements and the particular site conditions, hydroelectric processes have many different uses. A wide range of hydropower projects, each will provide different types of hydropower projects, have different environmental and social impacts, as well as to obtain different nature and magnitude of benefits.