辽河油田典型地区石油类污染物的分布、在土壤中的吸附/解吸和降解行为和特性数据集

以Mackay模型为基础，建立了由248个空气箱组成的稳态逸度模型，以及由空气、地表水及沉积物、辽河三角洲沼泽水及沉积物、石油污染土壤和未直接污染土壤7个环境相组成的稳态多介质环境逸度模型，分别利用Matlab软件对轻烃和石油类污染物在1996-2007年间的稳态浓度分布进行计算，提供了①石油和天然气的轻烃组分群在辽河油田以及邻近地区的空气浓度分布；②石油类污染物组分群在辽河油田7个环境相的分布特征。对石油烃在盘锦地区土壤及土壤中的黑炭和溶解性有机炭上的吸附-解吸行为特性参数，研究探索了不同类型的土壤、黑碳、溶解性有机炭对石油烃的吸附特性。环境条件对石油在土壤表面的光化学降解的影响规律，并通过紫外可见分光光度法、红外分光光度法和气相色谱法等不同的分析方法对石油中的芳香烃、饱和烃和总石油烃等不同组分在土壤表面的光降解过程进行定量分析，考察石油中不同组分在土壤表面的光降解规律。以东北老工业基地石油污染土壤为研究对象，采用碳材料增强的微波热修复方法，利用微波加热技术的加热速度快、内外同时加热以及选择性加热等特点，将石油污染物从土壤中快速去除并将其绝大部分回收，研究探索了石油污染土壤的微波热修复界面转化过程特性。关于部分极性、非极性有机化合物及离子型化合物在东北老工业基地石油污染土壤上的吸附行为及影响因素，研究探索了石油类污染物对其它有机污染物的迁移行为的影响和机理以及全氟烷酸化合物在天然有机质、石油以及黑碳上的吸附机理和特性。

Based on the Mackay model, a steady-state fugacity model consisting of 248 air boxes and a steady-state multi-media environmental fugacity model comprising 7 environmental compartments (air, surface water, sediment, marsh water and sediment in the Liaohe River Delta, petroleum-contaminated soil and uncontaminated soil) were established. Matlab software was used to calculate the steady-state concentration distributions of light hydrocarbons and petroleum pollutants during 1996-2007, providing two core datasets: ① the air concentration distributions of light hydrocarbon component groups of petroleum and natural gas in the Liaohe Oilfield and its adjacent areas; ② the distribution characteristics of petroleum pollutant component groups in the 7 environmental compartments of the Liaohe Oilfield. For the adsorption-desorption behavior and characteristic parameters of petroleum hydrocarbons in the soils of Panjin Area and on black carbon and dissolved organic carbon (DOC) within these soils, the adsorption characteristics of petroleum hydrocarbons by different types of soils, black carbons and dissolved organic carbons were investigated. The influence rules of environmental conditions on the photochemical degradation of petroleum on soil surfaces were studied, and quantitative analysis of the photodegradation processes of different components in petroleum (including aromatic hydrocarbons, saturated hydrocarbons and total petroleum hydrocarbons, TPH) on soil surfaces was conducted via multiple analytical methods such as ultraviolet-visible spectrophotometry, infrared spectrophotometry and gas chromatography (GC), thereby clarifying the photodegradation rules of different petroleum components on soil surfaces. Taking petroleum-contaminated soils from Northeast China's old industrial bases as the research subject, the carbon material-enhanced microwave thermal remediation method was applied. Leveraging the advantages of microwave heating technology including fast heating rate, simultaneous internal and external heating and selective heating, petroleum pollutants were rapidly removed from the soils and most of them were recovered, and the characteristics of the interfacial transformation process during microwave thermal remediation of petroleum-contaminated soils were explored. Regarding the adsorption behaviors and influencing factors of several polar organic compounds, non-polar organic compounds and ionic compounds on petroleum-contaminated soils from Northeast China's old industrial bases, this study examined the impacts and mechanisms of petroleum pollutants on the migration behaviors of other organic pollutants, as well as the adsorption mechanisms and characteristics of perfluoroalkyl acids (PFAAs) on natural organic matter (NOM), petroleum and black carbon.