DOI: 10.1016/j.marpolbul.2014.12.054
Scopus记录号: 2-s2.0-84925378006
论文题名: Optimization of elutriation device for filtration of microplastic particles from sediment
作者: Zhu X.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 92, 期: 2018-01-02 起始页码: 69
结束页码: 72
语种: 英语
英文关键词: Elutriation
; Environment
; Microplastics
; Novel
; Optimization
; Recovery
Scopus关键词: Ecosystems
; Flow rate
; Marine pollution
; Optimization
; Elutriation
; Environment
; Factorial experimental design
; Microplastic particles
; Microplastics
; Novel
; Plastic pollutions
; Recovery percentages
; Recovery
; plastic
; water pollutant
; filtration
; marine pollution
; optimization
; plastic waste
; recovery
; separation
; Article
; comparative study
; concentration (parameters)
; ecological equipment
; elutriation device
; environmental monitoring
; equipment design
; experimental design
; feasibility study
; filtration
; flow rate
; phase separation
; prediction
; process optimization
; sediment
; water flow
; devices
; ecosystem
; filtration
; isolation and purification
; procedures
; water pollutant
; Ecosystem
; Equipment Design
; Filtration
; Plastics
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The increasing presence of plastic pollution in marine ecosystems has become a major concern. In the environment, plastics break down into smaller and smaller pieces of microplastics. Methods of microplastic recovery are needed to reduce the dangers they can pose to a variety of organisms. An elutriation device was manufactured and optimized to achieve maximum microplastic recovery. The parameters flow rate and diameter of elutriation column were varied and their domain of variation was determined. A composite factorial experimental design was generated using MODDE 10.1 and was undergone. The optimal values of flow rate and column diameter were determined to be 385Lh-1 and 5.06cm respectively, under constraints, to achieve a maximum feasible microplastics recovery percentage of 50.2%. The elutriation process can be improved through further testing, and can be tested in the field to compare its efficiency to that of manual microplastics filtration. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86210
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: University of Toronto, Toronto, Canada
Recommended Citation:
Zhu X.. Optimization of elutriation device for filtration of microplastic particles from sediment[J]. Marine Pollution Bulletin,2015-01-01,92(2018-01-02)