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- This paper introduces present situation of rural surface source pollution of our country, forecasts their longterm developmontal trend, arid gives the controlling pollution objective and tactics. 本文介绍了我国农村面源污染现状,预测并阐述了农村面源污染的长期发展趋势,提出了2020年农村面源污染控制战略目标及污染防治对策。
- agricultural surface source pollution 农业面源污染
- Discussion on investigation method of surface source pollution in Songhuajiang river basin 松花江流域面源污染调查方法初探
- surface source pollution 面源污染
- The nonpoint source pollution of surface water environment is receiving more and more attention from all societies. 地表水环境的非点源污染已越来越受到人们的重视。
- The azote in the non-point source pollution debased the w... 最后探讨了解决巢湖富营养化的控制措施。
- Rural sewage was an important part of non - point source pollution in China. 摘要农村污水已经是我国非点源污染的重要组成部分。
- On the basis of expounding the conception , harmfulness of nonpoint source , summarize the current situation of the study of surface water environment's nonpoint source pollution at home and abroad . 在阐述非点源污染的概念、危害性的基础上，对国内外地表水环境非点源污染研究现状进行综述。
- A surface source distribution is used to replace the boss and the vortex lattice representation of propeller blader is also incorporated. 桨毂的影响以布置在其表面上的面源分布来模拟,螺旋桨叶采用离散的涡格法来处理。
- This model consists of point source, scattering surface source, volume source and line source. 此模型吸取了众多模型的优点，声源模式有点源、分布面源、体源和线源；
- So the agricultural non-point source pollution has been considered as the main pollution source of eutrophication. 因此农业面源污染已被视为水体富营养化的主要污染源。
- Soil erosion and non-point source pollution are two serious environmental issues. 土壤侵蚀与非点源污染是两大重要的环境问题。
- Agricultural non-point source pollution is driven by dynamical factors, water character and landform characteristics. 农业面源污染发生的条件主要有动力因素、水文条件、地形特点。
- Nutrient export coefficient of land use is an important parameter for constructing model of non-point source pollution. 各种土地利用类型营养盐输出系数是建立非点源污染模型的重要参数。
- It is forbidden to travel,swim or carry out other activities within the first-grade surface sources protection zones for domestic and drinking water that may possibly cause pollution to the water body. 禁止在生活饮用水地表水源一级保护区内从事旅游、游泳和其他可能污染生活饮用水水体的活动。
- The result indicated that eutrophication would not be induced in Baiguishan Reservoir without point source pollution. 结果表明,流域内如果没有点源污染,水库不会发生富营养化。
- It is forbidden to discharge sewage into water bodies within the firstgrade surface sources protection zones for domestic and drinking water. 禁止向生活饮用水地表水源一级保护区的水体排放污水。
- According to the investigation, the main causes of agricultural nonpoint source pollution have been analysed. 土壤侵蚀引起的农业非点源污染是造成水体污染的主要污染源。
- Nonpoint source pollution comes primarily from runoff from cropland, urban areas, andconstruction and mining sites. 非点污让则主要来自于农地、城区的倾倒，建设用地和采矿用地的排污。
- It is forbidden to travel, swim or carry out other activities within the first-grade surface sources protection zones for domestic and drinking water that may possibly cause pollution to the water body. 禁止在生活饮用水地表水源一级保护区内从事旅游、游泳和其他可能污染生活饮用水水体的活动。
