2) agricultural non-point source pollution
农业非点源污染
1.
Application of constructed wetland in treating pollution factors in agricultural non-point source pollution;
人工湿地对农业非点源污染中几种污染元素的控制
2.
Research progresses in agricultural non-point source pollution caused by soil erosion;
土壤侵蚀引起的农业非点源污染研究进展
3.
Research progress of the agricultural non-point source pollution;
农业非点源污染研究进展
3) agricultural non-point pollution
农业非点源污染
1.
Best management practices for controlling agricultural non-point pollution;
农业非点源污染控制的最佳管理实践
2.
The investegation data shows :the agricultural non-point pollution has been one of the main pollution to FuZhou ShanZi reservoir.
福州山仔水库是福州第二水源地,现已对福州市民供水,建库十余年的水质监测结果显示,山仔水库水质富营养趋势日趋明显,调查资料显示,农业非点源污染已成为福州二水源水质主要污染之一。
4) agricultural nonpoint source pollution
农业非点源污染
1.
The primary issue of efficiently controlling and managing agricultural nonpoint source pollution is how to identify critical source areas or the sensitive regions of pollutants loss from agricultural lands.
在农业非点源污染研究中 ,确定农业非点源污染的关键源区或危险区域是开展有针对性研究和控制农业非点源污染的首要问题之一。
2.
According to the investigation, the main causes of agricultural nonpoint source pollution have been analysed.
在调查的基础上 ,分析了淮安市农业非点源污染的主要原因 ,并据此提出了一些防治对
3.
In this paper,the relationship between agricultural nonpoint source pollution and different tillage methods,such as no tillage,little tillage and conventional tillage,the amount of fertilizer application,application methods and seasons,and various irrigation methods,such as furrow irrigation,basin irrigation and sprinkle irrigation is analyzed.
随着化肥和农药大量使用,农业非点源污染已经成为全球水污染的主要来源。
5) non-point source pollution model
非点源污染模型
1.
Review of non-point source pollution modeling:parameter estimation and simplification by sensitivity and uncertainty analysis;
非点源污染模型参数数字化及不确定性研究进展
补充资料:点源污染
分子式:
CAS号:
性质:在区域或流域污染源分布图上以点状形式分布的污染源对环境造成的污染。造成大气环境污染的点源主要是工业生产装置的高架排气筒、锅炉烟囱和工业窑炉烟囱等。造成地面水环境污染的点源主要是工业废水和城市污水经管渠输送至水体的排放口。排放废气的低矮点源(高度<15m),当其分布较密集时,通常作为面源对待。
CAS号:
性质:在区域或流域污染源分布图上以点状形式分布的污染源对环境造成的污染。造成大气环境污染的点源主要是工业生产装置的高架排气筒、锅炉烟囱和工业窑炉烟囱等。造成地面水环境污染的点源主要是工业废水和城市污水经管渠输送至水体的排放口。排放废气的低矮点源(高度<15m),当其分布较密集时,通常作为面源对待。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条