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- All these progress and experience can be a valuable inspiration to our research.The feaures and essentials of NPS pollution and GIS was discussed in this paper.A few exa... 国外在该领域通过十几年的研究,取得了一些经验和成果,这对我国在该领域的研究是一种有益的启示。
- There are many studies related to the area of Yangtze River basin, but little research which is focused on the NPS pollution caused by land use/cover change. 虽然针对长江流域的研究很多，但土地利用／覆盖变化对长江流域水质的非点源污染却一直没有引起人们的足够重视。
- Studies is made on the front damming technologies for NPS pollution control of river network in plain areas, so as to remove nitrogen and phosphorus of runoff. 本研究提出了平原河网地区面源污染前置库技术,以去除地表径流中的氮、磷污染物质,提出其系统结构,以及关键技术,并开展了示范工程规模上的研究。
- In this paper, with an aid of assessing the status and deficiency of the study on NPS pollution at home and abroad, respectively, the future trend of study in this area is reviewed. 指出非点源污染已经成为全球水污染的主要来源；对非点源污染的未来研究进行了讨论。
- Control measures of NPS pollution 非点源污染控制对策
- Therefore, NPS pollutants from agriculture, including chemical fertilizers, waste released from livestock and poultry, polluted water from aquafarms were in... (3)流域内水产养殖排放水体水质50%25不达标,加剧了下游水体的富营养化。
- Keywords GIS;Nonpoint-Source（NPS）pollution;Analysis.; 非点源污染;分析;
- Technologies of NPS pollution control in Taihu Basin and countermeasures 太湖地区农村面源污染控制技术与对策
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- Studies on front damming technology for NPS pollution control of river network in plain areas 平原河网地区面源污染控制的前置库技术研究
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- Keywords front damming;NPS pollution;river network of plain area;surface runoff;TN;TP; 前置库;面源污染控制;平原河网地区;地表径流;总氮;总磷;
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- MINIMUM DIAMETER OF THE SUMP IS NPS 12. 排污箱的最小直径是NPS（公称直径）12（英寸）。
