气候变化领域集成服务门户(CCPortal): Riverine plastic emission from Jakarta into the ocean

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DOI	10.1088/1748-9326/ab30e8
	Riverine plastic emission from Jakarta into the ocean
	Van Emmerik T.; Loozen M.; Van Oeveren K.; Buschman F.; Prinsen G.
发表日期	2019
ISSN	17489318
卷号	14 期号:8
英文摘要	Plastic pollution in aquatic environments is an increasing global risk. In recent years, marine plastic pollution has been studied to a great extent, and it has been hypothesized that land-based plastics are its main source. Global modeling efforts have suggested that rivers in South East Asia are in fact the main contributors to plastic transport from land to the oceans. However, due to a lack of plastic transport observations, the origin and fate of riverine plastic waste is yet unclear. Here, we present results from a first assessment of riverine macroplastic emission from rivers and canals that run through a densely populated coastal urban city. Using a combination of field measurements, empirical relations and hydraulic modeling, we provide an estimate of total riverine plastic export originating from Jakarta, Indonesia, into the ocean. Furthermore, we provide insights in its composition, and variation in time and space. We found that most macroplastics in Jakarta consists of films and foils. We estimate that 2.1 103 tonnes of plastic waste, is transported from land to sea annually, equaling 3% of the total annual unsoundly disposed plastic waste in the Jakarta area. © 2019 The Author(s). Published by IOP Publishing Ltd.
英文关键词	anthropocene; hydrology; macroplastic; marine litter; urban river
语种	英语
scopus关键词	Hydrology; Marine pollution; Rivers; Anthropocene; Aquatic environments; Empirical relations; Field measurement; macroplastic; Marine litter; Plastic pollutions; Urban river; River pollution; Anthropocene; anthropogenic effect; emission inventory; hydrological regime; marine pollution; plastic waste; pollutant transport; river pollution; urban area; Indonesia; Jakarta
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/154426
作者单位	Ocean Cleanup, Rotterdam, Netherlands; Hydrology and Quantitative Water Management Group, Wageningen University, Wageningen, Netherlands; Deltares, Delft, Netherlands
推荐引用方式 GB/T 7714	Van Emmerik T.,Loozen M.,Van Oeveren K.,et al. Riverine plastic emission from Jakarta into the ocean[J],2019,14(8).
APA	Van Emmerik T.,Loozen M.,Van Oeveren K.,Buschman F.,&Prinsen G..(2019).Riverine plastic emission from Jakarta into the ocean.Environmental Research Letters,14(8).
MLA	Van Emmerik T.,et al."Riverine plastic emission from Jakarta into the ocean".Environmental Research Letters 14.8(2019).