Ecosystem activation system (EAS) technology for remediation of eutrophic freshwater

Abstract Ecosystem activation system (EAS) was developed to create beneficial conditions for microbiome recovery and then restore and maintain the ecological integrity (microbial community, phytoplankton, zooplankton) for eutrophic freshwater rehabilitation. A 30 day’s filed test of EAS indicated th...

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Autores principales:	Xiaoli Chai, Boran Wu, Zhongshuo Xu, Ning Yang, Liyan Song, Jingjing Mai, Yang Chen, Xiaohu Dai
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/42b143f5669f4e0cbeb3adfc4dce975e
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spelling	oai:doaj.org-article:42b143f5669f4e0cbeb3adfc4dce975e2021-12-02T16:06:48ZEcosystem activation system (EAS) technology for remediation of eutrophic freshwater10.1038/s41598-017-04306-32045-2322https://doaj.org/article/42b143f5669f4e0cbeb3adfc4dce975e2017-07-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-04306-3https://doaj.org/toc/2045-2322Abstract Ecosystem activation system (EAS) was developed to create beneficial conditions for microbiome recovery and then restore and maintain the ecological integrity (microbial community, phytoplankton, zooplankton) for eutrophic freshwater rehabilitation. A 30 day’s filed test of EAS indicated that over 50% of contaminant was removed and the algae visibly disappeared. EAS treatment 2.5-fold increased the diversity of microbial community and changed the microbial community structure (e.g., two and three-fold decrease in the amount of Flavobacterium and Pseudomonas, typical abundant species of eutrophic freshwater, respectively). Further, the diversity of phytoplankton and zooplankton of treated water suggested that these species were diverse. Representative phytoplankton of eutrophic freshwater, Chlorella and Chlamydomonas were undetectable. The possible mechanism of EAS is restoring the trophic levels of the water body via bottom-up approach by microbial community.Xiaoli ChaiBoran WuZhongshuo XuNing YangLiyan SongJingjing MaiYang ChenXiaohu DaiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Xiaoli Chai Boran Wu Zhongshuo Xu Ning Yang Liyan Song Jingjing Mai Yang Chen Xiaohu Dai Ecosystem activation system (EAS) technology for remediation of eutrophic freshwater
description	Abstract Ecosystem activation system (EAS) was developed to create beneficial conditions for microbiome recovery and then restore and maintain the ecological integrity (microbial community, phytoplankton, zooplankton) for eutrophic freshwater rehabilitation. A 30 day’s filed test of EAS indicated that over 50% of contaminant was removed and the algae visibly disappeared. EAS treatment 2.5-fold increased the diversity of microbial community and changed the microbial community structure (e.g., two and three-fold decrease in the amount of Flavobacterium and Pseudomonas, typical abundant species of eutrophic freshwater, respectively). Further, the diversity of phytoplankton and zooplankton of treated water suggested that these species were diverse. Representative phytoplankton of eutrophic freshwater, Chlorella and Chlamydomonas were undetectable. The possible mechanism of EAS is restoring the trophic levels of the water body via bottom-up approach by microbial community.
format	article
author	Xiaoli Chai Boran Wu Zhongshuo Xu Ning Yang Liyan Song Jingjing Mai Yang Chen Xiaohu Dai
author_facet	Xiaoli Chai Boran Wu Zhongshuo Xu Ning Yang Liyan Song Jingjing Mai Yang Chen Xiaohu Dai
author_sort	Xiaoli Chai
title	Ecosystem activation system (EAS) technology for remediation of eutrophic freshwater
title_short	Ecosystem activation system (EAS) technology for remediation of eutrophic freshwater
title_full	Ecosystem activation system (EAS) technology for remediation of eutrophic freshwater
title_fullStr	Ecosystem activation system (EAS) technology for remediation of eutrophic freshwater
title_full_unstemmed	Ecosystem activation system (EAS) technology for remediation of eutrophic freshwater
title_sort	ecosystem activation system (eas) technology for remediation of eutrophic freshwater
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/42b143f5669f4e0cbeb3adfc4dce975e
work_keys_str_mv	AT xiaolichai ecosystemactivationsystemeastechnologyforremediationofeutrophicfreshwater AT boranwu ecosystemactivationsystemeastechnologyforremediationofeutrophicfreshwater AT zhongshuoxu ecosystemactivationsystemeastechnologyforremediationofeutrophicfreshwater AT ningyang ecosystemactivationsystemeastechnologyforremediationofeutrophicfreshwater AT liyansong ecosystemactivationsystemeastechnologyforremediationofeutrophicfreshwater AT jingjingmai ecosystemactivationsystemeastechnologyforremediationofeutrophicfreshwater AT yangchen ecosystemactivationsystemeastechnologyforremediationofeutrophicfreshwater AT xiaohudai ecosystemactivationsystemeastechnologyforremediationofeutrophicfreshwater
_version_	1718384837340954624

Ecosystem activation system (EAS) technology for remediation of eutrophic freshwater

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