1.
Research Advances in Toxicological Effects of External Pollutants on Earthworms
外源污染物对蚯蚓毒理作用研究进展
2.
Heilongjiang Province Site Pollution Source Survey and Estimation
黑龙江省面污染源调查与污染物估算
3.
Pollution is a common form of external cost, a spillover effect of production which uses up other resources by degrading them.
污染是外在成本的共同形式，污染是商品耗费完这个资源又把这个资源退化，生成排放物的结果。
4.
The point source data file contains data for sources emitting more than a specific amount of a pollutant per year.
点污染源数据文件列有每年超量排放污染物的污染源数据。
5.
Chapter IV Prevention of Pollution Damage to the Marine Environ- ment by Land-Sourced Pollutants
第四章 防止陆源污染物对海洋环境的污染损害
6.
Prevention of Marine Pollution from Land-based Sources of Pollutants on the Legal System;
陆源污染物污染海洋环境防治法律制度研究
7.
The contaminant analysis of the surface water of the pollution of the agricultural surface source in the Zhu Xi River region;
苎溪河农业面源污染地表水中污染物分析
8.
Exotic pollution load analysis of south-west zone in Wuhan East Lake
武汉东湖西南区外源污染调查与评价
9.
Effect of Organic and Inorganic Matters on Microbial Biomass and Rapid Degradation of Herbicides in Contaminated Soils;
外源物质对除草剂污染土壤中微生物生物量及除草剂快速降解的影响
10.
Convention on Prevention of Marine Pollution from Land Sources
防止陆源物质污染海洋公约
11.
Research advances of export coefficient model for non-point source pollution.
面源污染物输出系数模型的研究进展
12.
THE SOURCES,HARMS AND CONTROL OF INDOOR AIR POLLUTION
室内空气污染物的来源、危害与控制
13.
Determination of particulates and sampling methods of gaseous pollutants emitted from exhaust gas of stationary source
GB/T16157-1996固定污染源排气中颗粒物测定和气态污染物采样方法
14.
Regulation on International Cooperation concerning Pollutants other than Oil
关于油类以外污染物的国际合作条例
15.
The Effect of Extracellular Polymeric Substances on Membrane Fouling in Submerged Membrane Bioreactor;
胞外聚合物对膜污染影响的解析研究
16.
Five main classes of pollutants are emitted into our air by a variety of sources.
从各种污染源中排放到空气中的污染物主要有五种。
17.
Different categories of sources and pollutants recognized by the Act are discussed in separate subsections.
由《洁净空气法案》区分的不同种类的污染源与污染物将在下面讨论。
18.
Thus total "allowable" emissions of each pollutant must be reduced even though a new source is added.
因此，即使增加一个新污染源，每种污染物总“允许”排放量仍必须减少。