Mechanisms of Natural Toluene Attenuation in Btex-Contaminated Groundwater
- Autores: Zhou R.1, Chang Y.1, Zhao Y.1
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Afiliações:
- Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University
- Edição: Volume 53, Nº 3 (2017)
- Páginas: 382-391
- Seção: Innovative Technologies in the Oil and Gas Industry
- URL: https://journal-vniispk.ru/0009-3092/article/view/234986
- DOI: https://doi.org/10.1007/s10553-017-0815-5
- ID: 234986
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Resumo
Natural attenuation that follows first-order kinetics occurs in groundwater contaminated by BTEX monoaromatic hydrocarbons (benzene, toluene, ethylbenzene, xylenes). Various mechanisms such as adsorption, biodegradation, volatilization, dilution, convection, etc. can contribute to the attenuation. The contribution of each mechanism to the overall toluene attenuation process was assessed. It was established that adsorption played the most important role and was followed by dilution, convection, diffusion, and other effects. The contribution of volatilization was not as significant at 1.78%; of biodegradation, 3.34%.
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Sobre autores
Rui Zhou
Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University
Autor responsável pela correspondência
Email: zhour@jlu.edu.cn
República Popular da China, Changchun
Ying Chang
Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University
Email: zhour@jlu.edu.cn
República Popular da China, Changchun
Yan Zhao
Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University
Email: zhour@jlu.edu.cn
República Popular da China, Changchun
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