A rating of the major air pollutants and their sources by effect - Walther - 1972E. G. Walther, "A rating of the major air pollutants and their sources by effect," J. Air Poll. Control Assoc, 22:352 (1972).E. G. Walther, "A rating of the major air pollutants and their sources ...
Different air pollutants have greatly different toxicities per unit mass, hence the emissions should be rated by effect, not by mass, so that more sensible priorities can be set in control research and regulation. Effect factors are derived from the health effect literature indirectly by using the...
1 英语翻译 Text:Type and Sources of Air Pollutants What Is Air Pollution?Air pollution is normally defined an air that contains one or more chemicals in high enough concentrations to harm humans,other animals,vegentation or materials.There are two major types of air pollutants.A primary air pol...
英语翻译Text:Type and Sources of Air PollutantsWhat Is Air Pollution?Air pollution is normally defined an air that contains one or more chemicals in high enough concentrations to harm humans,other animals,vegentation or materials.There are two ma
Sources of Indoor Air Pollution There are plenty of pollutants which pollute the indoor air. Most of these pollutants and their sources have been summarized in the following table. Pollutants Sources of Indoor air pollution Carbon dioxide Carbon monoxide ...
第八单元Reading Material : Type and Sources of Air Pollutants[ IIJ 阅读材料:空气污染物的类型和来源 What are PCBs? 什么是多氯联苯? There are 209 possible chlorinated biphenyls, ranging in physical characteristics.大概有209种氯化联苯,其物理性质不同。The mono-and dichloro biphenyls( 27323-18-8),...
Air pollution remains as a substantial health problem, particularly regarding the combined health risks arising from simultaneous exposure to multiple air pollutants. However, understanding these combined exposure events over long periods has been hinder
Poor air quality has been shown to be responsible for over 4 million deaths each year from outdoor pollutants, 2.3 million from indoor air pollution1, and a wide range of cardiovascular, respiratory, and neurological diseases2,3,4,5,6. It also impacts productivity, exacerbates inequalities2, ...
I want in you to feel ache time, I may look after you. [translate] aidentify the sources of emission of air pollutants, discharge of trade effluent, generation of wastes and emission of noise; 辨认放射空气污染物,放电商业流出物,噪声世代的废物和放射的来源; [translate] ...
With the IELTS Academic Writing Task 1 Topic: Different sources of air pollutants - Line Graph, it will be beneficial to get familiarised with the IELTS Academic Writing Task 1 structure.