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本文报告了莆田市制鞋生产车间开展四家机械通风排气整改前后甲苯浓度的调查。调查 结果表明、整改前车间甲苯浓度超标严重,通过整改后甲苯浓度明显下降,均符合国家卫生标准,达到了整改的预期目的。
This paper reports the investigation of the concentration of toluene before and after rectification of four mechanical ventilation exhausts in Putian’s shoe manufacturing workshop. The survey results show that before the rectification workshop toluene concentration exceeded the standard, after rectification toluene concentration decreased significantly, are in line with national health standards, to achieve the intended purpose of rectification.