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Optimization method for Microcystis bloom mitigation by hydrogen peroxide and its stimulative effects on growth of chlorophytes

文献类型：期刊论文

作者Wang, Binliang1,3; Song, Qingyang2,4; Long, Jijian2,4; Song, Gaofei1; Mi, Wujuan1; Bi, Yonghong1
刊名CHEMOSPHERE
出版日期2019-08-01
卷号228期号:1页码:503-512
ISSN号0045-6535
关键词H2O2 Microcystis aeruginosa Nutrient enrichment Phytoplankton structure Chlorophytes
DOI10.1016/j.chemosphere.2019.04.138
英文摘要

Hydrogen peroxide (HP) is a feasible algicide to control cyanobacterial blooms, but its application in the waters with strong reductive power is still a problem. The rapid decomposition rate of HP results in a short residence time in the waters, which renders the failure of bloom mitigation. In this study, the damage of Microcystis aeruginosa (M. aeruginosa) by HP, the optimization method for Microcystis bloom control and its field effects were investigated. Results of microcosm experiments indicated M. aeruginosa was vulnerable to HP. The HP-induced damage was mainly attributed to the impairments of HP detoxification pathways and photosystem. Repetitive additions of HP, which could prolong the residence time, were conducted in the mesocosm experiments. HP concentration ranged from 96 mu M to 165 mu M for 2 h could successfully mitigate Microcystis bloom, even though HP decomposition rate reached 109 mu M per h. Besides the removal of M. aeruginosa, contents of total dissolved nitrogen, total dissolved phosphate, dissolved organic carbon and chromophoric dissolved organic matter in water column increased significantly (p < 0.05). The enrichment of nutrients promoted the growth of chlorophytes but the growth of M. aeruginosa couldn't be observed. The dominant species thrived in the HP-treated waters was Chlamydomonas sp. Results in this study confirmed that HP was a promising algicide for cyanobacterial blooms control. The optimization method further demonstrated that repetitive additions of HP could favor the mitigation of cyanobacterial blooms. (C) 2019 Elsevier Ltd. All rights reserved.

WOS关键词TOXIC CYANOBACTERIA ; OXIDATIVE STRESS ; PHOTOSYSTEM-II ; COPPER-SULFATE ; GREEN-ALGAE ; AERUGINOSA ; LIGHT ; LAKE ; INHIBITION ; RADIATION
资助项目National Major Programs of Water Body Pollution Control and Remediation[2017ZX07108-001] ; Natural Foundation of China Three Gorges Corporation[0704098]
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000471084700058
资助机构National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; 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National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; National Major Programs of Water Body Pollution Control and Remediation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation ; Natural Foundation of China Three Gorges Corporation
源URL[http://ir.ihb.ac.cn/handle/342005/31282]  
专题水生生物研究所_藻类生物学及应用研究中心_期刊论文
通讯作者Bi, Yonghong
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, Wuhan 430072, Hubei, Peoples R China
3.Shaoxing Univ, Sch Life Sci, Huancheng West Rd 508, Shaoxing 312000, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Binliang,Song, Qingyang,Long, Jijian,et al. Optimization method for Microcystis bloom mitigation by hydrogen peroxide and its stimulative effects on growth of chlorophytes[J]. CHEMOSPHERE,2019,228(1):503-512.
APA Wang, Binliang,Song, Qingyang,Long, Jijian,Song, Gaofei,Mi, Wujuan,&Bi, Yonghong.(2019).Optimization method for Microcystis bloom mitigation by hydrogen peroxide and its stimulative effects on growth of chlorophytes.CHEMOSPHERE,228(1),503-512.
MLA Wang, Binliang,et al."Optimization method for Microcystis bloom mitigation by hydrogen peroxide and its stimulative effects on growth of chlorophytes".CHEMOSPHERE 228.1(2019):503-512.

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来源：水生生物研究所

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