pm2.5和pm10的标准

综合百科2023-06-03 18:05:30佚名

PM2.5的允许标准为在24小时周期内,不大于35微克/立方米,而在年周期内,允许标准为不大于15微克/立方米。PM10的允许标准为只有24小时周期,在该周期内,不大于150微克/立方米。

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