DOI: 10.1016/j.marpolbul.2017.11.002
论文题名: Inactivation of Scrippsiella trochoidea cysts by different physical and chemical methods: Application to the treatment of ballast water
作者: Wang Z. ; Liang W. ; Guo X. ; Liu L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
出版年: 2018
卷: 126 起始页码: 150
结束页码: 158
语种: 英语
Scopus关键词: Cultivation
; Heating
; Sediments
; Suspended sediments
; Ultrasonics
; Water
; Water filtration
; Ballast water treatment
; Combined treatment
; Dinoflagellate cysts
; Germination
; Germination rates
; Scrippsiella trochoidea
; Sediment suspension
; Ultraviolet
; Water treatment
; fresh water
; hydrogen peroxide
; alga
; ballast water
; chemical method
; dinoflagellate cyst
; filtration
; germination
; heating
; physical method
; ultrasonics
; ultraviolet radiation
; water treatment
; algal bloom
; Article
; controlled study
; cyst (resting stage)
; dinoflagellate
; environmental protection
; filtration
; germination
; growth inhibition
; heating
; Scrippsiella trochoidea
; sediment
; ultrasound
; ultraviolet radiation
; water analysis
; water quality
; water treatment
; Dinophyceae
; Scrippsiella trochoidea
英文摘要: Effects of heating, ultraviolet (UV), ultrasound (US), hydrogen peroxide (H2O2) and freshwater, and the combined treatments on inactivation of cysts of Scrippsiella trochoidea and cysts in sediment suspension were studied. Heating was the most efficient way to inactivate cyst germination, and cysts were completely inactivated at 38 °C for 5 h. UV, US, and freshwater efficiently inhibited but could not completely inactivate cyst germination. Effects of heating, UV, and US on cyst germination decreased for cysts in sediment, and germination rates increased by 6.7–48% compared to the same treatment for cysts without sediment. H2O2 significantly inhibited cyst germination, but complete inactivation occurred at high concentration for long duration (100 mg/L, 6d). The combined treatments were more effective, especially the combinations of heating and UV. The results suggested that heating might be a feasible way for ballast water treatment especially after combined with filtration and UV. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/106921
Appears in Collections: 气候减缓与适应 科学计划与规划
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作者单位: College of Life Science and Technology, Jinan University, Guangzhou, China
Recommended Citation:
Wang Z.,Liang W.,Guo X.,et al. Inactivation of Scrippsiella trochoidea cysts by different physical and chemical methods: Application to the treatment of ballast water[J]. Marine Pollution Bulletin,2018-01-01,126