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- 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。
- 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。
- Urban roof is one of the components of urban imperviable areas and the roof runoff is an important source of urban nonpoint source pollution. 摘要城市屋面是城市不透水面积的一个重要组成部分,屋面径流是城市非点源污染的一个重要来源。
- Nonpoint source pollution from urban areas is being addressed by regulations gov-erning municipal and industrial storm water discharges. 城市弥散型污染受到规范市政与工艺废水排放的条例的调整。
- Nonpoint source pollution is increasingly serious and has become a vital factor that restricts the development of national economy and society. 非点源污染问题日益突出,已成为制约国民经济和社会发展的重要因素。
- Runoff of nonpoint source pollution such as fertilizers, esticides, livestock wastes and eroded soil sediment (Figure 5-23) from the land. 水流表面点源污染,像是肥料,杀虫剂,家畜排泄物还有来自海岸的侵蚀土壤沉淀物(图5-23)。
- Adamus C. L. and Bergman M. J., “Estimating Nonpoint Source Pollution Loads With GIS Screening Model”, Water Resources Bulletin, 1995. 杜蕙莘,非点源污染模型结合地理资讯系统应用于水质管理上之研究,国立中兴大学法商学院资源管理研究所硕士论文,民国86年。
- Zhang Beiping.Mathematical Models on Nonpoint Source Pollution Load of East Lake[J].Journal of Huazhong University of Science and Technology,1996(1). 引用本文: 章北平.;东湖面源污染负荷的数学模型[J]
- Yoon J., “Watershed-Scale Nonpoint Source Pollution Modeling and Decision Support System Based on A Model-GIS-RDBMS Linkage”, GIS and Water Resources, 1996. 陈美心,土地利用变迁对水源涵养效益之影响-以大埔水库集水区为例,逢甲大学土地管理研究所,民国88年。
- The special eco-environments in the Three Gorges Reservoir Area help to the agricultural nonpoint source pollution, which will threaten the course of the Three Gorges Engineering. 特殊生态环境有助于三峡库区农业非点源污染的发生,将对三峡水库水体安全造成极大威胁。
- The policies for nonpoint source pollution control and management, issued and implemented in foreign countries, are introduced in details in this paper. 该文从环境管理学、环境政策学角度介绍了国外为控制非点源污染所颁布实施的各种政策,包括行政法律、经济手段、教育与自愿参与等方面;
- 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。
- Compared with traditional uncovered farmland, a greenhouse region changes the runoff, erosion, and affects generation of nonpoint source pollutants. 相对于传统的露天种植,塑料大棚改变了降雨径流和土壤侵蚀过程,进而影响面源污染物的产生。
- Study Progress on Nonpoint Source Pollution 非点源污染控制研究进展
- Keywords nonpoint source pollution;GIS;modeling; 非点源污染;GIS;模型法;
- agricultural nonpoint source pollution 农业非点源污染
- Advances and prospects for nonpoint source pollution studies 非点源污染研究的进展与展望
- Spatial continuous distributed model for nonpoint source pollution 非点源污染空间连续分布模型研究
- A preliminary investigation of urban nonpoint source pollution 城市非点源污染的初步探讨