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Co-operative Studies on the Methodology for Japan-China Joint Research on Air Pollution

中日空气污染联合研究方法论的合作研究

基本信息

批准号：
63300002
负责人：
SUZUKI Shin
金额：
$ 4.03万
依托单位：
Chiba University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Co-operative Research (A)
财政年份：
1988
资助国家：
日本
起止时间：
1988 至 1989
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-63300002/
关键词：
Japan-China Joint Research Air Pollution Atmospheric Reaction Measurements of Air Pollution Effects of Air Pollution on Plants Abatement of Air Pollution Acid Rain Kosa 日中共同大気汚染研究大気汚染の化学反応大気汚染の測定法大気汚染の生態影響大気汚染の対策

项目摘要

The Subjects proposed from several chinese organizations, as Japan-China joint researches, were discussed, by holding several Meetings. Chinese researchers, who visited Japan, jointed some times in this meeting.The Present situation of air pollution in China was analyzed, based on many references and data, and the distinctive features of air Pollution in this country were investigated. Based on these results, the methodology to study atmospheric reactions, measurements of air pollutants, and effects of air pollution on human body, vegetations, metals and so on in China were studied.New method to measure the conversion rate of primary air pollutants to secondary air pollutants on the site were developed. Several new reactions and catalytic reactions which have relations to acid rain formation or oxidant formation were clarified.Several review methods to measure SO_2,NO_x,O_3,NH_3,H_2O_2,sulfate, nitrate, aromatic iydroc bons, aldehydes, and alcohols, were developed in order to know the air pollution in China more clearly. The utility of simple and handy air pollution monitors was discussed and the application of these monitors to field survey of air pollution in China was recommended.The methodology to analyze the ioriie content of acid rain in China was discussed . The importance of analysis of cloud water was emphasized, relating to the acid rain formation. The new information was obtained on Asian dust (Kosa).The concrete plan to study,the effect of air pollution on plants and trees in Emei mountain, on linieston cave in Guilin, on human bodies in whole China were proposed. The methodology to suppress emission of air pollutants in sources was also discussed.

通过召开多次会议，讨论了中国几个组织提出的作为日中联合研究的课题。中国学者多次赴日考察，在查阅大量文献和数据的基础上，分析了中国大气污染的现状，探讨了中国大气污染的特点。在此基础上，研究了我国大气反应、大气污染物的测量方法以及大气污染对人体、植被、金属等的影响，提出了现场测量一次污染物向二次污染物转化率的新方法。阐述了与酸雨形成或氧化剂形成有关的几种新反应和催化反应，发展了几种测定SO_2、NO_x，O_3，NH_3，H_2O_2、硫酸根、硝酸根、芳香烃、醛类和醇类的方法，以便更好地了解我国大气污染状况。本文讨论了简易空气污染监测仪的实用性，介绍了简易空气污染监测仪在我国大气污染现场调查中的应用，并讨论了我国酸雨含碘量的分析方法。强调了与酸雨形成有关的云水分析的重要性。获得了有关亚洲沙尘的新资料，提出了在全国范围内研究峨眉山大气污染对植物和树木、桂林莲子洞大气污染对人体影响的具体方案。同时，还讨论了从源头上控制大气污染物排放的方法。