百度试题 结果1 题目Photochemical smog is a mixture of primary pollutants and secondary pollutants.() A. 正确 B. 错误 相关知识点: 试题来源: 解析 A 反馈 收藏
Primary pollutants are those that are directly emitted from a source, such as sulfur dioxide from a power plant. Secondary pollutants are formed in the environment as a result of chemical reactions between primary pollutants, such as ground-level ozone formed from nitrogen oxides and volatile organi...
2) secondary pollutant 二次污染物 1. The formation mechanism of secondary pollutants such as dioxin,heavy metal,acidic gas and ash are presented in this paper. 概述了二口恶英、重金属、酸性气体、灰渣等垃圾焚烧二次污染物的形成机理,并详细介绍了通过控制垃圾焚烧条件、尾气处理以及吸附等方法,可以...
The question to what extent primary and secondary air pollutants are relevant to atmospheric pollution and their effects on human health and the quality of the environment can be answered in a straight-forward manner: atmospheric processes, including oxidation procedures, particle formation and ...
Los Angeles smog, also known as photochemical smog, contains primary pollutants such as and ﹐ in the atmosphere, which produce secondary pollutants by photochemical reaction under sunlight. This kind of smog pollution phenomenon is formed by the mixture of primary pollutants and secondary pollutants....
Explain the difference between primary and secondary pollutants.搜索 题目 Explain the difference between primary and secondary pollutants. 答案 解析 null 本题来源 题目:Explain the difference between primary and secondary pollutants. 来源: 环境工程英语试题及答案 收藏 反馈 分享...
What are primary and secondary pollutants? What are the most common types of producers? What is primary and secondary air pollution? What is production efficiency ecology? What is a primary oocyte? What are examples of second class levers?
secondary pollutant References in periodicals archive ? Secondary pollutants such as [O.sub.3] and S[O.sub.4] had higher concentrations in the warm than in the cold season, whereas primary pollutant such as CO had higher concentrations in the cold than in the warm season. Estimating Acute Ca...
Step-by-Step SolutionStep 1: Define Primary Pollutants Primary pollutants are substances that are directly emitted into the atmosphere from various sources. They are not formed by any chemical reactions in the
During the past decades, developed countries have instituted control programmes to reduce emissions of primary air pollutants and precursor emissions for secondary pollutants such as ozone. 在过去十年来,各发达国家制定了管制方案来减少初级空气污染物的排放和减少诸如臭氧的这种次生污染物的前体排放。 UN-...