Agriculture is the main non-point pollution sources.
农业是主要的非点状污染源。
Moreover, the pollution mainly comes from the industrial wastewater, living sewage and agricultural non-point pollution sources.
污染主要来自工业废水、生活污水、和农业面源。
The pollution of potassium permanganate was caused by the point pollution sources mainly, e. g. the waste water from factories and urban families.
高锰酸盐指数主要是由点源污染引起，即工业废水和城镇生活污水的污染为主。
We proposed the specific prevention tactics corresponding to pollution through the analyse of the sources of agricultural non-point source and pollution ways.
通过分析农业面源的来源、污染途径，提出了防治污染的具体措施。
Agricultural non point sources pollution is a popular one of non point sources pollution types.
农业非点源污染是一种分布广泛的非点源污染类型。
This essay tries to analyse the four main sources. If agricultural pollution, at the same time, point out some specific prevention measures.
就农业污染的四个主要来源进行分析，并提出具体防治措施。
Investigations of pollution load of 4 surface runoffs have been conducted, and compared with total non-point pollution load in Shanghai suburbs on the basis of pollution sources assessment.
该文对上海市郊的4种地表径流进行了调查，并在污染源评价的基础上与市郊非点源污染总量进行了比较。
The proportion of non-point sources in water environmental pollution was greater than before, and farming activity was the most important factor in agricultural non-point sources.
非点源污染负荷在水环境污染中所占比例日益增大，而农业生产活动又是最大的非点源污染。
Sources of water pollution can be classified broadly into two categories: point sources and nonpoint sources.
水体环境污染源按其发生类型分为点源、非点源。
Applying "3s" technology to predicting, controlling and managing ANPSP (Agricultural Non Point Sources Pollution) is a new trend.
应用“3s”技术进行农业非点源污染预测、控制和管理是最新的动向。
非点源污染；衰减系数；
Agricultural non-point source pollution has become one of the most important sources of the world's water pollution.
农业非点源污染已成为世界各国水环境污染的主要污染源之一。
Due to wide applications of fertilizers and pesticides, agricultural non-point sources has been the key pollution source of water environment in China.
由于化肥和农药的大量使用，农业非点源已成为中国水环境的主要污染源。
The prevention and control of agricultural non-point source pollution, as well as the protection of drinking water sources area, are also the currently hot spots of research at home and abroad.
防治农业面源污染，保护饮用水水源地水质安全也是当前国内外研究的热点。
The prevention and control of agricultural non-point source pollution, as well as the protection of drinking water sources area, are also the currently hot spots of research at home and abroad.
防治农业面源污染，保护饮用水水源地水质安全也是当前国内外研究的热点。
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