Reacent state of air pollution and countermeasures, mainly for nitrogen oxides.
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概要
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This report describes the current state of air quality and its trends, countermeasures.<BR>Nowadays, in environment, sulfer dioxide is keeping good condition, but nitrogen dioxide, suspended particulate matter and oxidants are far from desirable level.<BR>There are many reason to this environmental air pollution, but the biggest problem to solve is automobiles.<BR>Owing to the rapid growth of the traffic of certain types that emit larger amounts of nitrogen oxides, the amount of automobile exhaust has not been decreased significantly.<BR>So we have to make up new regulation, especially for automobiles to achieve the Environmental Quality Standard.
- 一般社団法人 日本エネルギー学会の論文
一般社団法人 日本エネルギー学会 | 論文
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