东南亚部分河流高人口密度区的微塑料污染情况

IF 2.7 4区 环境科学与生态学 Q3 ENVIRONMENTAL SCIENCES
Anh Tuan Ta, Sandhya Babel, Loan Thi Phuong Nguyen, Emenda Sembiring
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引用次数: 0

摘要

由于人口和经济活动的快速增长,东南亚(SEA)面临着巨大的环境挑战。该地区的河流是海洋塑料废物的主要来源。人们对河流所造成的影响越来越关注,但对该地区微塑料的了解仍然有限。本文比较了东南亚地区三条主要河流的城市区域沉积物和水中的微塑料含量:湄南河(泰国)、西贡河(越南)和西塔伦河(印度尼西亚)。研究显示,这三条河流都发现了微塑料,其中湄南河水(80 ± 60 微粒/立方米)和西贡河沉积物(9167 ± 4559 微粒/千克)中的微塑料浓度最高。这些河流中微塑料大小和浓度的差异可能与环境因素和塑料在环境中的暴露时间有关。由于这些河流是重要的供水来源,因此严格的土地使用法规和提高公众意识对于减轻塑料和微塑料污染至关重要。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Microplastic Pollution in High Population Density Zones of Selected Rivers from Southeast Asia

Microplastic Pollution in High Population Density Zones of Selected Rivers from Southeast Asia

Southeast Asia (SEA) faces significant environmental challenges due to rapid population growth and economic activity. Rivers in the region are major sources of plastic waste in oceans. Concerns about their contribution have grown, but knowledge of microplastics in the area is still limited. This article compares microplastic levels in sediment and water from urban zones of three major rivers in SEA: Chao Phraya River (Thailand), Saigon River (Vietnam), and Citarum River (Indonesia). The study reveals that in all three rivers, microplastics were found, with the highest concentrations in Chao Phraya’s water (80 ± 60 items/m3) and Saigon’s sediment (9167 ± 4559 items/kg). The variations in microplastic sizes and concentrations among these rivers may be attributed to environmental factors and the exposure duration of plastic to the environment. Since these rivers are important water supply sources, rigorous land-use regulations and raising public awareness are crucial to mitigate plastic and microplastic pollution.

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来源期刊
CiteScore
5.60
自引率
3.70%
发文量
230
审稿时长
1.7 months
期刊介绍: The Bulletin of Environmental Contamination and Toxicology(BECT) is a peer-reviewed journal that offers rapid review and publication. Accepted submissions will be presented as clear, concise reports of current research for a readership concerned with environmental contamination and toxicology. Scientific quality and clarity are paramount.
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