And agricultural non-point source pollution is the top priority.

而农业面源污染又是重中之重。

Many studies show that wetlands can control the non-point source pollution effectively.

国内外许多研究表明，自然湿地能有效地控制非点源污染。

With the effective control of source pollution, non-point source pollution becomes more outstanding.

随着点源污染控制加强，非点源问题更加突出。

The agricultural Non-Point source pollution is a ubiquitous environmental question in the whole world.

农业面源污染是全世界普遍存在的环境问题。

The non-point source pollution caused by agriculture is the main source of today's environmental pollution.

农业非点源污染是当今环境污染的重要来源之一。

Through the typical investigation in Honghu City, the cause of forming non-point source pollution was analyzed.

通过对洪湖市的典型调查，分析了农业非点源污染的形成原因，探讨了防治非点源污染的措施。

Water pollution caused by agricultural non-point source was a universal environmental problem in Jiangsu province.

农业非点源污染是江苏省各个地区普遍存在的环境问题。

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 phosphorus as agricultural non-point source pollution is one of the main factors which led to water pollution.

土壤磷素的农业非点源污染是导致水体污染的最主要原因之一。

Soil phosphorus as agricultural non-point source pollution is one of the main factors which lead to water pollution.

土壤磷素的农业非点源污染是导致水体污染的最主要的原因之一。

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。

How to regulate "non-point source" pollution, such as pesticides from agricultural run-off, is a continuing, and harder, debate.

象农业使用中飘散的杀虫剂这类“非点源”污染又如何控制？这更是个长久和难缠的辩论题。

It may conclude that the drainage control plays a significant role in water saving and non-point source pollution reduction.

因此，控制排水措施具有节约灌溉用水和减少农业非点源污染的重要意义。

The control advices were put forward based on the economy and countermeasure analysis of agricultural non-point source pollution.

在简要地进行了农业面源污染的经济与对策分析的基础上，提出了控制农业面源污染的意见与建议。

The type, source and harm of pollutants of urban non-point source pollution and its influence on the receiving water are analyzed.

对城市面源污染物的种类、来源和危害，以及对受纳水体的影响两方面综合进行分析；

Agricultural non-point source pollution was take up 57%> 43% of total N&P pollution loading in Dasong river watershed respectively.

大嵩江流域非点源总氮、总磷污染负荷占整个流域污染负荷的57％、43％。

Nitrogen leaching from a sloping land is one of the important causes of soil degradation and agricultural non-point source pollution.

坡地氮素淋溶是导致坡地土壤质量退化和农业非点源污染的重要原因之一。

This model can provide scientific methods for urban water environment programming and non-point source pollution control and management.

该模型可为城市水环境规划、面源控制和管理研究提供科学手段。

The rainwater is one of carriers of pollutants in urban-environment, and the polluted rainwater has been important urban non-point source pollution.

雨水是城市环境中各种污染物的载体之一，受污染的雨水已经成为重要的城市非点源污染。

The research on non-point source pollution based on single event is comparatively mature, but there are few studies on continuously modeling in China.

基于单场洪水的非点源污染研究已相对成熟，而有关非点源污染连续模拟的研究在我国相对较少。

The model was applied to Hanyang District, Wuhan to study urban non-point source pollution control technology, and satisfactory results were achieved.

所建模型已成功地应用于武汉市汉阳地区城市面源污染控制技术研究，获得了满意的结果。

The overall schemes of research are introduced briefly and the research approaches of the non-point source pollution loads are discussed in this paper.

简要介绍本研究的总体方案，探讨城区地表径流污染、农业地表径流污染、畜禽养殖业污染和大气湿沉降污染的研究方法。

Agricultural drainage is one of important contributors of non-point source pollution, and it is difficult to treat in practice due to its dispersed nature.

农田排水是造成农业非点源污染的一个重要来源，由于其具有分散性而难以人为控制。

The water quality of Miyun reservoir is at medium-eutrophication situation, which is mainly caused by the non-point source pollution (NPS) in the watershed.

目前水质处于中等富营养化程度，非点源是主要污染来源，土地利用则是影响非点源的主要因素。

The most ambitious water quality provision of the 1987 Amendments relates to non-point source pollution, that is, run-off from agricultural and urban areas.

1987年的修正案中，最理想的水质规定涉及到特定污染源的污染，也就是说来自农业和都市区雨水的污染。

SWAT model developed by USDA Agricultural Research Service (ARS) is used to estimate the non-point source pollution. It is a continuous and distributed model.

研究中采用美国农业部农业研究局(ARS)开发的SWAT模型进行非点源污染模拟计算，SWAT模型是一个连续时间的分布式模型。

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。

With the strengthened control of point source pollution, the non-point source pollution gradually becomes the major parts of pollution in Chinese rural rivers.

随着点源污染控制的加强，非点源污染逐步成为我国乡村流域污染物构成的主体。

With the point source pollution being reduced gradually, the non-point source pollution has become the main factor of the water pollution and tends to be worse.

随着点源污染得到逐步治理，面源污染已成为水体污染的主要原因，并有逐渐恶化的趋势。

Agriculture non-point source pollution has become one of the most important source pollution of Qiandao lake area with the control of the point source pollution.

随着对点源污染管理力度的增大，农业面源污染已逐渐成为千岛湖区域的主要污染源之一。