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Phycoremediation of coastal waters contaminated with bisphenol A by green tidal algae Ulva prolifera
Cui Zhang; Lu J(吕剑)
Source PublicationScience of the Total Environment
KeywordPhycoremediation Endocrine-disrupting Chemicals Algae
MOST Discipline CatalogueEnvironmental Sciences
Contribution Rank[Zhang, Cui; Lu, Jian; Lu, Yongming] Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc, YICCAS,Yantai Inst Coastal Zone Res YIC, Yantai 264003, Shandong, Peoples R China; [Zhang, Cui; Lu, Jian; Wu, Jun] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Wu, Jun] Chinese Acad Sci, Qinghai Inst Salt Lakes, Xining 810008, Qinghai, Peoples R China
AbstractThe phycoremediation of coastal water contaminated with bisphenol A (BPA) by Ulva prolifera (U. prolifera) during green tide blooming was investigated. The results demonstrated that BPA could be removed rapidly in the presence of U. prolifera. >94.3% of BPA was removed by live U. prolifera while <2.5% of BPA was removed by dead biomass. The accumulation of BPA in U. prolifera was confirmed by laser confocal scanning microscopy (LCSM). Uptake experiments under different conditions showed that the removal efficiency of BPA by U. prolifera had positive relationships with light, nutrient and temperature while the salinity had no effect. A linear relationship existed between the removal efficiency and the BPA initial concentration when the BPA initial concentration increased from 50 to 1000 mu g L-1, indicating the high tolerance of the green-tidal algae to the toxic effect of BPA. High BPA removal efficiency (>94%) was achieved at the environmental relevant concentrations of BPA. The field investigation indicated that the BPA concentration in the coastal water in the green tide blooming area was much lower than that in the adjacent coastal water without green tide. The contribution of the green-tidal algae in the removal of BPA in the coastal waters was remarkable due to the high BPA removal efficiency, and high biomass & huge covered area of the U. prolifera during the outbreak of green tide. These findings demonstrate a new important phycoremediation process for coastal water containing typical endocrine-disrupting chemicals (EDCs) during the green tide blooming. (C) 2019 Elsevier B.V. All rights reserved.
Funding OrganizationNational Natural Science Foundation of ChinaNational Natural Science Foundation of China [41671319, 41877131] ; One Hundred Talents Program of Chinese Academy of SciencesChinese Academy of Sciences [Y629041021, Y610061033] ; Two-Hundred Talents Plan of Yantai [Y739011021] ; Taishan Scholar Program of Shandong Province
Indexed BySCI
WOS Research AreaEnvironmental Sciences
WOS IDWOS:000458408200007
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorLu J(吕剑)
AffiliationYantai Institute of Coastal Zone Research
Recommended Citation
GB/T 7714
Cui Zhang,Lu J. Phycoremediation of coastal waters contaminated with bisphenol A by green tidal algae Ulva prolifera[J]. Science of the Total Environment,2019,661(0):55-62.
APA Cui Zhang,&Lu J.(2019).Phycoremediation of coastal waters contaminated with bisphenol A by green tidal algae Ulva prolifera.Science of the Total Environment,661(0),55-62.
MLA Cui Zhang,et al."Phycoremediation of coastal waters contaminated with bisphenol A by green tidal algae Ulva prolifera".Science of the Total Environment 661.0(2019):55-62.
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