JN江南·(中国区)体育官方网站-JN SPORTS

The sixth batch of central ecological and environmental protection inspectors in the second round have all been stationed

On the afternoon of March 25, 2022, the Jiangsu Province Mobilization Meeting of the Second ecological and Envir...
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The comprehensive utilization of industrial solid waste brings a new win-win idea to meet the "window period" mine restoration cooperation

In recent years, with the deepening of ecological civilization construction, how to promote the recycling of industrial...
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Implementation of environmental dust monitoring equipment, real-time monitoring of dust pollution

According to the requirements of Shenzhen Municipal government, all districts attach great importance to the nuisance...
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Announcement on the release of four national standards for the discharge of air pollutants, including Emission Standards for Lime and calcium Carbide Industries

In order to implement the Law of the People's Republic of China on the Prevention and Control of Air Pollution ...
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What do units such as LEL%, VOL%, TLV, ppm and mg/m3 mean and how to convert them?

The ppm unit is converted to LEL by the following formula: ppm=%LEL LEL(vol%)*100 For example, 35% LEL met...
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