Combination of Fenton processes and biotreatment for wastewater treatment and soil remediation.
There is a continuously increasing worldwide concern for the development of wastewater and contaminated soil treatment technologies. Fenton processes and biological treatments have long been used as common technologies for treating wastewater and polluted soil but they still need to be modified because of some defects (high costs of Fenton process and long remediation time of biotreatments). This work first briefly introduced the Fenton technology and biotreatment, and then discussed the main considerations in the construction of a combined system. This review shows a critical overview of recent researches combining Fenton processes (as pre-treatment or post-treatment) with bioremediation for treatment of wastewater or polluted soil. We concluded that the combined treatment can be regarded as a novel and competitive technology. Furthermore, the outlook for potential applications of this combination in different polluted soil and wastewater, as well as the mechanism of combination was also discussed.
College of Environmental Science and Engineering, Hunan University, Changsha 410082, People's Republic of China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, People's Republic of China. Electronic address: huangdanlian@hnu.edu.cn.
Danlian
D
Huang
College of Environmental Science and Engineering, Hunan University, Changsha 410082, People's Republic of China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, People's Republic of China.
Chanjuan
C
Hu
College of Environmental Science and Engineering, Hunan University, Changsha 410082, People's Republic of China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, People's Republic of China. Electronic address: zgming@hnu.edu.cn.
Guangming
G
Zeng
College of Environmental Science and Engineering, Hunan University, Changsha 410082, People's Republic of China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, People's Republic of China.
Min
M
Cheng
College of Environmental Science and Engineering, Hunan University, Changsha 410082, People's Republic of China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, People's Republic of China.
Piao
P
Xu
College of Environmental Science and Engineering, Hunan University, Changsha 410082, People's Republic of China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, People's Republic of China.
Xiaomin
X
Gong
College of Environmental Science and Engineering, Hunan University, Changsha 410082, People's Republic of China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, People's Republic of China.
Rongzhong
R
Wang
College of Environmental Science and Engineering, Hunan University, Changsha 410082, People's Republic of China; Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha 410082, People's Republic of China.
Wenjing
W
Xue
Biotreatment; Contaminated soil; Fenton processes; Remediation; Wastewater