Comparative study on the determination of petroleum oil in drainage by gravimetric method and infrared photometric method were engaged because of data differences dispute.

 
  • 針對錦州市環(huán)保監測站分析錦州石化公司外排水中石油類(lèi)物質(zhì)采用重量法,而公司環(huán)保監測站采用紅外光度法引起的數據差異爭端,對兩種分析方法進(jìn)行了對比。
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