Vol18 No.9: 2441-2446
【Title】CRWS-mountain Project: Coordinate remediation techniques and devices for water-soil pollution in mountain areas in China
【Author】SONG Ling1; LI Lei2; ZHANG Chao-jie3; HUANG Li4; GUO Jin-song2; ZHU Bo1; ZHOU Ming-hua1*
【Addresses】1 Key Laboratory of Mountain Surface Processes and Ecological Regulation, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China; 2 Key Laboratory of the Three Gorges Reservoir Region's Eco-Environment, College of Environment and Ecology, Chongqing University, Chongqing 400030, China; 3 State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China ; 4 Key Laboratory of Arable Land Conservation (Middle and Lower Reaches of Yangtze River), Ministry of Agriculture and Rural Affairs, Huazhong Agricultural University, Wuhan 430070, China
【Corresponding author】ZHOU Ming-hua
【Citation】Song L, Li L, Zhang CJ, et al. (2021) CRWS-mountain Project: Coordinate remediation techniques and devices for water-soil pollution in mountain areas in China. Journal of Mountain Science 18(9). https://doi.org/10.1007/s11629-021-6694-6
【Abstract】Rural environmental governance is an important strategy to achieve the goal of building "green liveable villages" in China. However, studies on technology and devices for pollution remediation focus mainly on urban areas; in this regard, few studies have focused on rural areas, especially mountainous or hilly areas with interflow. Coordinate remediation techniques and devices for water-soil restoration in mountain areas (CRWS-mountain), a subproject of the "environmental monitoring and remediation in rural areas" project (ERM-rural project), was undertaken to develop techniques and devices for coordinating the restoration of water and soil in rural mountainous and hilly areas with interflow. The CRWS-mountain project will attempt to explore the mechanisms of pollutant transportation and transformation in the interflow-soil-surface water system, establish in-situ and heterotopic remediation systems in landfill, towns and surrounding areas, and construct a comprehensive system for "polluted soil-interflow-surface water" by integrating all the technologies and devices at Yanting, a typical rural mountainous hilly area in Sichuan, Southwest China. We expect that after using this comprehensive system, the water quality will meet the requirements for local water function zoning. The operation cost is 10% lower than that of the existing urban equipment.
【Keywords】Coordinate remediation; Interflow; Dry-wet alteration; Rural