Evaluation of the ex-situ bioremediation of the petroleum hydrocarbons contaminated soil

被引：0

作者：

Stanojevic, Andjela B. ^{[1
,5
]}

Vrvic, Miroslav ^{[2
]}

Szakova, Jirina ^{[3
]}

Miletic, Srdan ^{[4
]}

机构：

[1] Lund Univ, Fac Social Sci, Master Environm Studies & Sustainabil Sci, Ctr Sustainabil Studies LUCSUS, Lund, Sweden

[2] BREM Grp, Dept Res & Dev, Belgrade, Serbia

[3] Czech Univ Life Sci, Fac Agrobiol Food & Nat Resources, Dept Agroenvironm Chem & Plant Nutr, Prague, Czech Republic

[4] Univ Belgrade, Dept Chem, Inst Chem Technol & Met, Belgrade, Serbia

[5] Lund Univ, Fac Social Sci, Master Environm Studies & Sustainabil Sci, Ctr Sustainabil Studies LUCSUS, Box 117, S-22100 Lund, Sweden

来源：

BIOREMEDIATION JOURNAL | 2024年 / 28卷 / 04期

关键词：

Bioremediation; ex-situ; fuel oil; petroleum hydrocarbons; soil contamination; soil remediation; BIODEGRADATION;

D O I：

10.1080/10889868.2023.2283580

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This study aimed to effectively decontaminate fuel oil-contaminated soil using ex-situ bioremediation. Soil samples (contaminated with waste oils) from Serbia were treated. The results showed several significant changes after bioremediation. The pH levels became slightly more alkaline (7.0-7.5). Reduction in organic substance (34%) and carbonate (36%) were observed, respectively. The concentration of n-hexane extractable substances and total petroleum hydrocarbons decreased by around 90%, including a significant reduction in hydrocarbons containing 17 C and 18 C atoms. Total carbon, organic carbon, and total hydrogen content also decreased notably. The presence of a high number of microorganisms indicated active aerobic and anaerobic processes in the soil. Overall, the results confirmed a high degree of feasibility of the applied conditions for bioremediation of soil contaminated with waste oils.

引用

页码：553 / 563

页数：11

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