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Potential application of an Aspergillus strain in a pilot biofilter for benzene biodegradation
Sun, Da; Zhang, Kun; Duan, Chuanren; Wu, Wei; Deng, Daiyong; Yu, Donghong; Shahzad, M. Babar; Xu, Dake; Tang, Ju; Luo, Li; Chen, Jia; Wang, Jinxuan; Chen, Yidan; Xie, Xiang; Wang, Guixue; Duan, CR; Wang, GX (reprint author), Chongqing Univ, Bioengn Coll, State & Local Joint Engn Lab Vasc Implants, Key Lab Biorheol Sci & Technol,Minist Educ, 174 Shazheng St, Chongqing 400030, Peoples R China.
2017-04-06
Source PublicationSCIENTIFIC REPORTS
ISSN2045-2322
Volume7Pages:-
AbstractA biofilter with fungus was developed for efficient degradation of benzene, which can overcome the potential risk of leakage commonly found in such services. Results indicated that the optimum parameter values were temperature 40 degrees C, pH 6, and 500 mg L-1 of the initial benzene concentration. Besides, the empty bed residence time and inlet load range of biofilter were set to 20 s and 21.23-169.84 g m(-3) h(-1) respectively. Under these conditions, this biofilter can obtain the maximum removal efficiency of more than 90%, the eliminating capacity could be up to 151.67 g m(-3) h(-1). Furthermore, scanning electron microscopy was used to investigate three filler materials for packing fungus biofilm. This is the first study introducing an Aspergillus strain for benzene removal and these results highlight that the development of this biofilter has the potential scaling-up application as gas-processing of industrial wastes.; A biofilter with fungus was developed for efficient degradation of benzene, which can overcome the potential risk of leakage commonly found in such services. Results indicated that the optimum parameter values were temperature 40 degrees C, pH 6, and 500 mg L-1 of the initial benzene concentration. Besides, the empty bed residence time and inlet load range of biofilter were set to 20 s and 21.23-169.84 g m(-3) h(-1) respectively. Under these conditions, this biofilter can obtain the maximum removal efficiency of more than 90%, the eliminating capacity could be up to 151.67 g m(-3) h(-1). Furthermore, scanning electron microscopy was used to investigate three filler materials for packing fungus biofilm. This is the first study introducing an Aspergillus strain for benzene removal and these results highlight that the development of this biofilter has the potential scaling-up application as gas-processing of industrial wastes.
description.department[sun, da ; zhang, kun ; duan, chuanren ; wu, wei ; yu, donghong ; luo, li ; chen, jia ; wang, jinxuan ; chen, yidan ; xie, xiang ; wang, guixue] chongqing univ, bioengn coll, state & local joint engn lab vasc implants, key lab biorheol sci & technol,minist educ, 174 shazheng st, chongqing 400030, peoples r china ; [sun, da] wenzhou univ, inst life sci, wenzhou 325000, peoples r china ; [deng, daiyong] new jersey inst technol, dept chem & environm sci, newark, nj 07102 usa ; [yu, donghong] aalborg univ, dept chem & biosci, dk-9220 aalborg, denmark ; [shahzad, m. babar ; xu, dake] chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china ; [tang, ju] third mil med univ, dept occupat hlth, 30 gaotanyan st, chongqing 400038, peoples r china
Subject AreaMultidisciplinary Sciences
Funding OrganizationNational Natural Science Foundation of China [11332003, 31370949, 81400329]; National Key Research and Development Program [2016YFC1102305]; Fundamental Research Funds for the Central Universities [106112015CDJZR235504]; Science and Technology Commission of Yuzhong District in Chongqing [20150135]; Chongqing Engineering Laboratory in Vascular Implants; National "111 Plan" Base [B06023]; Public Experiment Center of State Bioindustrial Base (Chongqing) of China; Sino-Danish Centre for Education and Research (SDC)
Indexed BySCI
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/78188
Collection中国科学院金属研究所
Corresponding AuthorDuan, CR; Wang, GX (reprint author), Chongqing Univ, Bioengn Coll, State & Local Joint Engn Lab Vasc Implants, Key Lab Biorheol Sci & Technol,Minist Educ, 174 Shazheng St, Chongqing 400030, Peoples R China.
Recommended Citation
GB/T 7714
Sun, Da,Zhang, Kun,Duan, Chuanren,et al. Potential application of an Aspergillus strain in a pilot biofilter for benzene biodegradation[J]. SCIENTIFIC REPORTS,2017,7:-.
APA Sun, Da.,Zhang, Kun.,Duan, Chuanren.,Wu, Wei.,Deng, Daiyong.,...&Wang, GX .(2017).Potential application of an Aspergillus strain in a pilot biofilter for benzene biodegradation.SCIENTIFIC REPORTS,7,-.
MLA Sun, Da,et al."Potential application of an Aspergillus strain in a pilot biofilter for benzene biodegradation".SCIENTIFIC REPORTS 7(2017):-.
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