气候变化领域集成服务门户(CCPortal): A study on characteristics of microplastic in wastewater of South Korea: Identification; quantification; and fate of microplastics during treatment process

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DOI	10.1016/j.marpolbul.2019.06.071
	A study on characteristics of microplastic in wastewater of South Korea: Identification; quantification; and fate of microplastics during treatment process
	Hidayaturrahman H.; Lee T.-G.
发表日期	2019
ISSN	0025326X
起始页码	696
结束页码	702
卷号	146
英文摘要	This study investigated the removal of microplastics from different treatment stages in three WWTPs and examined the performance of tertiary treatment that was done by coagulation and different technologies such as ozone (WWTP-A), membrane disc-filter (WWTP-B), and rapid sand filtration (WWTP-C). The results showed that the primary and secondary treatment processes effectively remove microplastics from wastewater with efficiencies ranging between 75% and 91.9%. The removal efficiency increased further to >98% after tertiary treatment. Microbeads and fragments were the major types of microplastics found in all wastewater sampling points. Microbeads found in the wastewater samples were classified as primary microplastics, that mainly came from personal care products, whereas secondary microplastics consisted of fragments, fibers, and sheets that were generated mainly due to fragmentation of larger plastics. Microplastics were still found in a high concentration in the final effluent, especially from WWTP-B, which is discharged into the Geumho river. © 2019 Elsevier Ltd
英文关键词	Coagulation; Membrane disc-filter; Microplastics; Ozone; Rapid sand filtration; Wastewater treatment plant
语种	英语
scopus关键词	Coagulation; Efficiency; Effluents; Microbeads; Microfiltration; Microplastic; Ozone; Plastics industry; Wastewater treatment; Different treatments; Disc filters; Microplastics; Personal care products; Rapid sand filtration; Removal efficiencies; Secondary treatment; Wastewater treatment plants; Sewage treatment plants; dissolved organic matter; ozone; plastic; coagulation; filtration; membrane; ozone; plastic; wastewater treatment; wastewater treatment plant; aquatic environment; Article; concentration (parameter); degradation; effluent; environmental exposure; humidity; hydrolysis; precipitation; South Korea; waste component removal; waste water; waste water management; water pollution; water quality; water temperature; zeta potential; chemistry; filtration; isolation and purification; procedures; sewage; waste water; water pollutant; South Korea; Filtration; Ozone; Plastics; Republic of Korea; Waste Disposal, Fluid; Waste Water; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/149683
作者单位	Department of Environmental Science, Keimyung University, South Korea; Deputy for Natural Resources Development Technology, The Agency for Assessment and Application of Technology (BPPT), Indonesia
推荐引用方式 GB/T 7714	Hidayaturrahman H.,Lee T.-G.. A study on characteristics of microplastic in wastewater of South Korea: Identification; quantification; and fate of microplastics during treatment process[J],2019,146.
APA	Hidayaturrahman H.,&Lee T.-G..(2019).A study on characteristics of microplastic in wastewater of South Korea: Identification; quantification; and fate of microplastics during treatment process.Marine Pollution Bulletin,146.
MLA	Hidayaturrahman H.,et al."A study on characteristics of microplastic in wastewater of South Korea: Identification; quantification; and fate of microplastics during treatment process".Marine Pollution Bulletin 146(2019).