[1]陈昌仁,季俊杰,邵光成,等.农田面源污染全流程控制技术体系的构建及其应用[J].江苏水利,2022,(02):26-28+43.
 CHEN Changren,JI Junjie,SHAO Guangcheng,et al.Construction and application of the whole process control technology system of farmland non-point source pollution[J].JIANGSU WATER RESOURCES,2022,(02):26-28+43.
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农田面源污染全流程控制技术体系的构建及其应用()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2022年02期
页码:
26-28+43
栏目:
水生态与环境
出版日期:
2022-02-20

文章信息/Info

Title:
Construction and application of the whole process control technology system of farmland non-point source pollution
文章编号:
1007-7839(2022)02-0026-03
作者:
陈昌仁1 季俊杰2 邵光成3 冯 骞4
(1.江苏省水旱灾害防御调度指挥中心, 江苏 南京 210029; 2.江苏省河道管理局, 江苏 南京 210029; 3.河海大学 农业工程学院, 江苏 南京 210098; 4.河海大学 环境学院, 江苏 南京 210098)
Author(s):
CHEN Changren1 JI Junjie2 SHAO Guangcheng3 FENG Qian4
(1.Flood and Drought Disaster Prevention and Control Center of Jiangsu Province, Nanjing 210029, China; 2.River Course Bureau of Jiangsu Province, Nanjing 210029, China; 3.College of Agricultural Science and Engineering, Hohai University, Nanjing 210098, China; 4.College of Environment, Hohai University, Nanjing 210098, China)
关键词:
控制灌排 生态沟渠 仿生增氧人工湿地 农业面源污染
Keywords:
control irrigation and drainage ecological ditch bionic oxygenated artificial wetland agricultural non-point source pollution
分类号:
X52
文献标志码:
B
摘要:
从农田(源头)—沟渠(过程)—水塘/湿地(末端),构建了“控制灌排—生态沟渠—仿生增氧人工湿地”农田面源污染全流程控制技术。通过控制灌排、基于基底功能强化的沟渠生态化改造、多功能仿生增氧湿地构建等单元治理技术耦合,形成了农田面源污染治理技术体系,并在南京市八卦洲街道PY农业园区进行了中试示范研究。研究结果表明:全流程耦合技术能有效降低面源排水的污染物质量浓度,示范区面源排水中主要污染物CODMn、NH3-N、TN、TP质量浓度降幅均超过20%以上,实现了污染负荷的高效削减。研究结果为乡村振兴中农田面源污染的有效削减和防控提供了重要的技术支撑。
Abstract:
From the farmland(source), ditch(process), pond/wetland(end), the whole process control technology of farmland non-point source pollution was constructed, which was described as “control irrigation and drainage-ecological ditch-bionic oxygenated artificial wetland”. Through coupling irrigation and drainage control, ecological transformation of ditching based on enhanced base function, construction of multi-functional bionic oxygenated wetland and other unit treatment technologies, the farmland non-point source pollution control technology system was formed, and a pilot study was conducted in PY Agricultural Park, Baguzhou Street, Nanjing city. The results show that the whole process coupling technology can effectively reduce the pollutant concentration in the non-point source drainage, and the main pollutants in the non-point source drainage in the demonstration area, permanganate index, ammonia nitrogen, total nitrogen and total phosphorus concentration, all decreased by more than 20%, realizing the efficient reduction of pollution load. The results provide important technical support for effective reduction and prevention and control of farmland non-point source pollution in rural revitalization.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2021-10-18
基金项目:江苏省水利科技项目(2016040)
作者简介:陈昌仁(1976—),男,高级工程师,博士,主要从事工程管理、水土保持、防汛抗旱工作,E-mail:njmoyu@126.com
更新日期/Last Update: 2022-02-26