Network for monitoring the ecological status of surface water

Surface monitoring network of ecological status. Through the moitorage it is necessary to achieve the classification of water bodies according to their state of environmental quality and to follow the evolution of this state, and in case to intervene, until a good level of quality is achieved.生态状况地表监测网络（Surface monitoring network of ecological status）。通过该监测工作，需依据水环境质量状况对水体进行分类，并跟踪该质量状态的演变趋势；必要时采取干预措施，直至水质达到优良水平。