Online Monitoring System for Soil Erosion and Non-Point Source Pollution in the Three-gorge Reservoir Area
With complicated climatic and topographic conditions as well as improper human activities, soil erosion and non-point source pollution are widely distributed and of high intensity in the mountainous Three-gorge Reservoir Area. Especially owing to the Three-gorge Project’s different operation schemes, the water levels vary dramatically and the hydro-fluctuation belt area has become a special ecological vulnerable area. Yet the existing monitoring system is not advanced enough and it is inconvenient and difficult for the real-time transmission of data. In order to solve these problems, the present paper proposes an advanced and efficient online monitoring system integrated with a series of advanced technologies, including photo-electric probing technology, solar power supply technology, barrier-free data and images interactive transmitting technology, remote control technology, and so on. Meanwhile, the effect evaluating and model predicting for soil erosion and non-point source pollution is developed and incorporated into the system as well. The proposed system has realized the function of automatically online monitoring and it provides technical support for the model simulation and effect evaluation associated with releasing timely prediction and alert information related to soil erosion and non-point source pollution in the Three-gorge Reservoir Area. The present paper introduces the framework, architecture and application of the intelligent sensors with network system.
Soil erosion Non-point source pollution Barrier-free Online monitoring system The Three-gorge Reservoir
Feng Guo Xiubin He Dongchun Yan Yuhai Bao
Key Laboratory of Mountain Environment Evolution and Regulation,Institute of Mountain Hazards and En Key Laboratory of Mountain Environment Evolution and Regulation,Institute of Mountain Hazards and En
国际会议
福州
英文
492-496
2011-06-29（万方平台首次上网日期，不代表论文的发表时间）