气相色谱法测定土壤中石油烃含量的不确定度评定 - 202002 - 肥料与健康
气相色谱法测定土壤中石油烃含量的不确定度评定
Evaluation of Uncertainty in Determination of Petroleum Hydrocarbons in Soil by Gas Chromatography
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摘要:

原油的开采及石油产品的广泛应用, 对土壤造成了大量的石油烃污染,严重危害人体健康,石油烃的检测成为土壤修复中的重要环节。由于化学检测试验中各环节误差的客观存在,使测定结果与实际值存在一定的偏离,测定结果的不确定度评定显得非常必要。采用气相色谱法测定土壤中石油烃的含量,并建立了针对气相色谱法测定土壤中石油烃含量的不确定度评价方案。

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Abstract:

The exploitation of crude oil and the widespread application of petroleum products have caused a large amount of petroleum hydrocarbon pollution to the soil, which seriously endangers human health, and the detection of petroleum hydrocarbon has become an important part of soil remediation. Due to the objective existence of errors in various links in the chemical detection test, the measurement results deviate to a certain degree from the actual values, so it is very necessary to evaluate the uncertainty of the measurement results. Gas chromatography is used to determine the content of petroleum hydrocarbons in the soil, and an uncertainty evaluation scheme is established for the determination of petroleum hydrocarbons in soil by gas chromatography.

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