| Microcystis Bloom in an Urban Lake after River Water Diversion-A Case Study | |
| Chen, Xiaoyan1; Bai, Dong1,2; Song, Chunlei1; Zhou, Yiyong1; Cao, Xiuyun1 | |
| Corresponding Author | Cao, Xiuyun(caoxy@ihb.ac.cn) |
| 2020-06-01 | |
| Source Publication | WATER
 |
| Volume | 12Issue:6Pages:13 |
| Abstract | To improve the water quality of Lake Yuehu, a water diversion from the Han River was conducted in July 2008. However, an unexpectedMicrocystisbloom occurred in the lake after water introduction. Water and sediment samples were collected from Lake Yuehu and the variation of chemical and biochemical parameters, as well as the phytoplankton community, were analyzed during the water diversion to assess its effect and to clarify the mechanism leading to theMicrocystisbloom. The nitrogen (N) concentration was increased and phosphorus (P) concentration decreased in Lake Yuehu after receiving water from the Han River, which had a high loading of N and a low loading of P. These conditions may benefit the growth and dominance of non-N-2 fixing Microcystis, as it may not have suffered from P limitation during our study because it did not produce extracellular phosphatase, which worked as an indicator of P deficiency, as evidenced by the in situ enzyme-labelled fluorescence. Notably, the sediment Fe (OOH)similar to P content significantly decreased in Lake Yuehu; this pulsed release of P from the sediment might have sustained theMicrocystisbloom. Based on our results, algal blooms may occur as a consequence of conducting water diversion projects to improve water quality. |
| Keyword | water transfer nutrient variation cyanobacterial bloom sediment p fraction alkaline phosphatase activity |
| DOI | 10.3390/w12061811 |
| Funding Organization | National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology |
| Indexed By | SCI ; SCI |
| Language | 英语 |
| Funding Project | National Key Research & Development Program of China[2016YFE0202100] ; National Natural Science Foundation of China[41877381] ; National Natural Science Foundation of China[41273089] ; National Major Science and Technology Program forWater Pollution Control and Treatment[2017ZX07603] ; State Key Laboratory of Freshwater Ecology and Biotechnology[2019FBZ01] |
| WOS Research Area | Water Resources |
| WOS Subject | Water Resources |
| WOS ID | WOS:000553470300001 |
| WOS Keyword | FRESH-WATER ; CYANOBACTERIUM MICROCYSTIS ; EUTROPHIC LAKE ; PHOSPHORUS ; GROWTH ; PHYTOPLANKTON ; RESTORATION ; PHOSPHATE ; SEDIMENTS ; DILUTION |
| Publisher | MDPI |
| Funding Organization | National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Key Research & Development Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; National Major Science and Technology Program forWater Pollution Control and Treatment ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology ; State Key Laboratory of Freshwater Ecology and Biotechnology |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/38583 |
| Collection | 水环境工程研究中心_期刊论文 |
| Corresponding Author | Cao, Xiuyun |
| Affiliation | 1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Algal Biol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| Recommended Citation GB/T 7714 | Chen, Xiaoyan,Bai, Dong,Song, Chunlei,et al. Microcystis Bloom in an Urban Lake after River Water Diversion-A Case Study[J]. WATER,2020,12(6):13. |
| APA | Chen, Xiaoyan,Bai, Dong,Song, Chunlei,Zhou, Yiyong,&Cao, Xiuyun.(2020).Microcystis Bloom in an Urban Lake after River Water Diversion-A Case Study.WATER,12(6),13. |
| MLA | Chen, Xiaoyan,et al."Microcystis Bloom in an Urban Lake after River Water Diversion-A Case Study".WATER 12.6(2020):13. |
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