潤滑油為原油所煉製之礦物油，需具抗熱等特點以達到良好的潤滑效果，在製造過程中會依產品需求進行摻配，因此成分較為複雜，在工程中是不可或缺且經常使用於生活中的一種石油產品；大致上以 n-C18 以上不溶於水的烷類所組成，且比重小於 1，若意外洩漏至土壤中，經由滲透擴散污染範圍，增加整治困難。在潤滑油等重質石油產品的相關整治技術中，因油品性質，無法在短時間經自然風化或使用現地整治技術有效移除，則多以生物降解的方式，藉由微生物的生長利用將其代謝分解成較小分子以利進一步移除，因此本試驗配置 0.5％、1.0％及 1.5％等三種不同 CG4 濃度污染之土壤本經由去離子水澆灌、施加肥真久控釋型複合肥料等人為操作進行 120 天的風化試驗，並分析正烷類化合物的分布變化，以探討土壤中潤滑油風化變化的初步研究；根據本研究結果顯示： （1）CG4主要碳數分布於 n-C18至 n-C35之間，其中 n-C26至 n-C28區間之化合物最具抗風化性未來可作為辨識此油品或評估風化程度之診斷比值建置依據（2）肥真久控釋型複合肥料能有效且持續提供肥分，而其功能添加物中富含 n-C21 至 n-C35 等較高碳數正烷類化合物，且其顆粒狀塑料外皮具有吸附 CG4 的現象（3）本研究污染物的變化機制為受溫度、濕度與日照等環境因子影響之風化降解。

Lubricating oil is a mineral oil refined from crude oil. It needs to have the characteristics of heat resistance to achieve good lubrication effect. It will be blended according to product requirements in the manufacturing process. Therefore, the composition is more complicated and is indispensable and often in engineering. It is used in a petroleum product in life; it is composed of alkane which is insoluble in water above n-C18 and has a specific gravity of less than 1. If it accidentally leaks into the soil, it will increase the difficulty of remediation through the scope of penetration and diffusion. In the related remediation technology of heavy petroleum products such as lubricating oil, due to the nature of the oil, it cannot be effectively removed in a short time by natural weathering or using relevant pumping techniques such as SVE, and it is mostly biodegradable by microbial Growth and utilization will decompose its metabolism into smaller molecules for further removal. Therefore, the soils with different CG4 concentrations, such as 0.5%, 1.0% and 1.5%, are watered by deionized water and applied with long-term controlled release. A 120-day weathering test was carried out by artificial manure for man-made operation, and the distribution of n-alkane compounds was analyzed to investigate the change of ubricating oil weathering in soil. According to the results of this study, (1) the main carbon number of CG4 is distributed in n -C18 to n-C35, in which the compounds in the n-C26 to n-C28 range are the most resistant to weathering. (2) The low-release ertilizer is rich in higher carbon such as n-C21 to n-C35. A number of n-alkane compounds, and the granular plastic sheath has a phenomenon of adsorbing CG4. (1) The main carbon number of CG4 is distributed between n-C18 and n-C35, and the compound with n-C26 to n-C28 interval is the most resistant to weathering. The uture can be used as a diagnostic ratio for identifying this oil r assessing the degree of weathering. According to (2) Fertilizer long-term controlled release compound fertilizer can effectively and continuously provide fertilizer, and its functional additive s rich in n-C21 to n-C35 and other higher carbon number n-alkane compounds, and its granular shape The plastic outer skin has the phenomenon of adsorbing CG4. (3) The change mechanism of the pollutants in this study is weathering degradation affected by environmental factors such as temperature, humidity and sunshine.

摘要 i
Abstract ii
目錄 iv
圖目錄 vi
表目錄 viii
第一章 緒論 1
1.1研究動機 1
1.2研究目的 1
1.3研究流程與內容 2
第二章 文獻回顧 3
2.1油品污染事件 3
2.2土壤油品污染整治技術 5
2.2.1現地整治技術 6
2.2.2離地整治技術 14
2.3正烷類 17
第三章 材料與方法 19
3.1試驗設計 19
3.1.1試驗準備 21
3.1.2試驗期間 25
3.1.3樣本採集與保存 28
3.2實驗分析方法 29
3.2.1萃取淨化實驗方法 29
3.2.2氣相層析質譜儀（GC/MS）分析方法 32
3.3品保品管（Quality Assurance and Quality Control, QA&QC） 35
第四章 結果與討論 37
4.1正烷類定性分析 37
4.2正烷類定量分析 42
第五章 結論與未來研究方向 49
5.1結論 49
5.2未來研究方向 50
參考資料 51
附件 55

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