中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Harvesting colonial Microcystis flos-aquae using two-stage filtration: Influence of pre-filtration on harvesting performance

文献类型:期刊论文

作者Zang, Xiaomiao1,2; Wang, Lan2,3; Xiao, Jingrong2; Zhang, Haiyang2; Li, Lin2; Zhang, Xuezhi2
刊名SEPARATION AND PURIFICATION TECHNOLOGY
出版日期2020-08-15
卷号245页码:7
ISSN号1383-5866
关键词Colonial Microcystis flos-aquae Size distribution Cellular concentration Filtration harvesting Model
DOI10.1016/j.seppur.2020.116736
通讯作者Li, Lin(lilin@ihb.ac.cn) ; Zhang, Xuezhi(zhangxuezhi@ihb.ac.cn)
英文摘要The harvesting of bloom-forming colonial Microcystis flos-aquae using filtration helps with bloom control, the acquisition of a biomass resource and nutrient removal from eutrophic lakes. In this study, two-stage filtration of three combinations for M. flos-aquae harvesting was investigated, and the main factors affecting two-stage filtration performance were analysed. The results showed that compared with filtration with a 5 mu m membrane alone, pre-filtration with a 20 mu m screen improved biomass harvesting rate by 25.03% while 200 mu m and 550 mu m screens pre-filtrations resulted in decreases of 26.90% and 42.20%, respectively. The influences of colony size distribution and cellular concentration on filtration performance were predicted well using a multiple linear regression model (MLR). According to the model analysis, filtrate with larger colony size and narrower size distribution resulted higher harvesting performance. As the cellular concentration increased, the averaged flux decreased, while biomass harvesting rate increased initially, reached the highest value and then decreased. These results could be applied for the development of efficient filtration harvesting strategies for Microcystis bloom control.
WOS关键词CYANOBACTERIAL BLOOMS ; LOADING CHARACTERISTICS ; PARTICLE-SIZE ; MICROFILTRATION ; MICROALGAE ; AERUGINOSA ; REMOVAL ; LAKE ; FLOCCULATION ; TAIHU
资助项目National Major Science and Technology Program for Water Pollution Control and Treatment of China[2017ZX07203001] ; National Major Science and Technology Program for Water Pollution Control and Treatment of China[2017ZX07108-001] ; Chinese Academy of Sciences[Y62305-1-Z01]
WOS研究方向Engineering
语种英语
出版者ELSEVIER
WOS记录号WOS:000531080600002
资助机构National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; National Major Science and Technology Program for Water Pollution Control and Treatment of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences
源URL[http://ir.ihb.ac.cn/handle/342005/36447]  
专题水生生物研究所_藻类生物技术和生物能源研发中心_期刊论文
通讯作者Li, Lin; Zhang, Xuezhi
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Peoples R China
3.Chinese Acad Sci, Ctr Microalgal Biotechnol & Biofuels, Inst Hydrobiol, Wuhan 430072, Peoples R China
推荐引用方式
GB/T 7714
Zang, Xiaomiao,Wang, Lan,Xiao, Jingrong,et al. Harvesting colonial Microcystis flos-aquae using two-stage filtration: Influence of pre-filtration on harvesting performance[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2020,245:7.
APA Zang, Xiaomiao,Wang, Lan,Xiao, Jingrong,Zhang, Haiyang,Li, Lin,&Zhang, Xuezhi.(2020).Harvesting colonial Microcystis flos-aquae using two-stage filtration: Influence of pre-filtration on harvesting performance.SEPARATION AND PURIFICATION TECHNOLOGY,245,7.
MLA Zang, Xiaomiao,et al."Harvesting colonial Microcystis flos-aquae using two-stage filtration: Influence of pre-filtration on harvesting performance".SEPARATION AND PURIFICATION TECHNOLOGY 245(2020):7.

入库方式: OAI收割

来源:水生生物研究所

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