Sorbents as a Biopreparation for Remediation and Reclamation of Oil-Contaminated Soils in Absheron Peninsula

Authors

DOI:

https://doi.org/10.7546/CRABS.2026.06.17

Keywords:

heavy metals, biogeoindication, pollution, ash content, leaves

Abstract

The aim of the study was to investigate the effectiveness of using various restorative complexes based on surfactants, and the effectiveness of soil cleaning for bioremediation of oil-contaminated peat soils. Carrying out remediation of oil-contaminated soil with the proposed composition, observing the processing technology and duration of exposure, shows a fairly high efficiency in reducing the oil content in the range of 69.7–87.6%, depending on the initial concentration. Peat and sorbent showed good results when combined with soil pH adjustment using lime and the addition of nitrogen-phosphorus fertilizers. The optimal exposure period for the recommended remediation composition was determined to be one month. Due to the loss of many coastal soils, studying the problem of cleaning up soil pollution is considered very important for Absheron Peninsula.

Author Biographies

Naila Jafarova Mammad, Baku State University, Azerbaijan

Mailing Address:
Department of Ecological Chemistry,
Faculty of Ecology and Soil Science,
Baku State University,
33 Acad. Z. Khalilov St,
AZ1148 Baku, Azerbaijan

E-mail: ceferova-nailem@mail.ru

Mushkunaz Nazarova Kichimirza, Sumgayit State University, Azerbaijan

Mailing Address:
Faculty of Engineering,
Department of Chemical and Environmental Engineering,
Sumgayit State University,
1 Baku St, AZ5008 Sumgayit, Azerbaijan

E-mail: mushkunaz.nazarova@sdu.edu.az

Sevda Karimova Gulaga, Sumgayit State Technical College at Sumgayit State University, Azerbaijan

Mailing Address:
Department of Natural Sciences,
Sumgayit State Technical College at Sumgayit State University

E-mail: chemistry.sevda@gmail.com

Aytan Samadova Aphtandil, Baku State University, Azerbaijan

Mailing Address:
Department of Ecological Chemistry,
Faculty of Ecology and Soil Science,
Baku State University,
33 Acad. Z. Khalilov St,
AZ1148 Baku, Azerbaijan

E-mails: aytan.samad@gmail.com,
aytensamadova@bsu.edu.az

Fidan Hasanova Natig, Azerbaijan Technical University

Mailing Address:
Department of Chemical and Metallurgical Engineering,
Faculty of Chemistry and Metallurgy,
Azerbaijan Technical University

E-mail: fidanhasanova@gmail.com

Ulviyya Karimova-Japharova, Western Caspian University and Institute of Petro-chemical Processes, Azerbaijan

Mailing Addresses:
Western Caspian University,
School of High Technologies and Innovative Engineering,
Department of Ecology and Environment III parallel,
21 Ahmad Rajabli,
AZE1072 Baku
and
Institute of Petro-chemical Processes,
Laboratory of Petro-chemical Process Technology

E-mail: ujapharova@wcu.edu.az

Gunel Jafarova Ali, Ministry of Science and Education, Azerbaijan

Mailing Address:
Institute of Geography Public Legal Entity,
Ministry of Science and Education,
5 M. Rahim St, Baku, Azerbaijan

E-mail: cafarova.g@gmail.com

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Published

26-06-2026

How to Cite

[1]
N. Mammad, “Sorbents as a Biopreparation for Remediation and Reclamation of Oil-Contaminated Soils in Absheron Peninsula”, C. R. Acad. Bulg. Sci., vol. 79, no. 6, pp. 840–845, Jun. 2026.

Issue

Vol. 79 No. 6 (2026)

Section

Agricultural Sciences

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