您好,欢迎访问北京市农林科学院 机构知识库!

Occurrence, influencing factors and sources of atmospheric microplastics in peri-urban farmland ecosystems of Beijing, China

文献类型: 外文期刊

作者: Lu, Luli 1 ; Zhang, Ruixuan 2 ; Wang, Kang 2 ; Tian, Jiayu 2 ; Wu, Qixin 1 ; Xu, Li 2 ;

作者机构: 1.Guizhou Univ, Coll Resources & Environm Engn, Key Lab Karst Georesources & Environm, Minist Educ, Guiyang 500025, Peoples R China

2.Beijing Acad Agr & Forestry Sci, Inst Qual Stand & Testing Technol, Beijing 100097, Peoples R China

3.Beijing Municipal Key Lab Agr Environm Monitoring, Beijing 100097, Peoples R China

关键词: Microplastics; Farmland; Peri-urban; Occurrence; Influencing factors; Sources

期刊名称:SCIENCE OF THE TOTAL ENVIRONMENT ( 影响因子:9.8; 五年影响因子:9.6 )

ISSN: 0048-9697

年卷期: 2024 年 912 卷

页码:

收录情况: SCI

摘要: Atmosphere is an important component of the microplastics (MPs) cycle. However, studies on atmospheric MPs in peri-urban farmland ecosystems are limited. Herein, the occurrence, influencing factors and geographic sources of atmospheric MPs in peri-urban farmland ecosystems have been analyzed. The average deposition flux of atmospheric MPs was found to be 167.09 +/- 92.03 itemm(-2)d(-1). Around 68 % MPs had particle size <1000 mu m, while the main colors of MPs were black (40.71 %) and blue (20.64 %). Approximately 91 % MPs were fibers, while polyethylene terephthalate (49 %) and rayon (36.93 %) were observed as the major microplastic types. The main factors influencing the atmospheric deposition of MPs were gross domestic product (GDP), population density, air pressure, and wind direction. Deposition fluxes exhibited positive correlations with GDP, population density and air pressure, and negative correlations with wind direction. Combined with the backward trajectory model, MPs were mainly found to be originated from the southeast in September and from the northwest in October-February. The study of atmospheric MPs in farmland ecosystems in peri-urban areas is important for the protection of ecological environment, prevention of human diseases and control of MPs pollution.

  • 相关文献
作者其他论文 更多>>
  • Separation and Identification of Conventional Microplastics from Farmland Soils

    作者:Ren, Siyang;Wang, Kai;Zhang, Jinrui;Liu, Xiuting;Li, Jingjing;Zhu, Tong;Ren, Kaige;Liu, Xuejun;Ren, Siyang;Graf, Martine;Collins, Benjamin I.;Jones, Davey L.;Chadwick, David R.;Zhang, Jinrui;Liu, Xuejun;Zhang, Hanyue;Liu, Xiuting;Cui, Jixiao;Yan, Changrong;Sun, Yingming;Ding, Fan;Qi, Ruimin;Xu, Li;Jiang, Xiaoxu;Yan, Changrong

    关键词:

  • EasyMetagenome: A user-friendly and flexible pipeline for shotgun metagenomic analysis in microbiome research

    作者:Bai, Defeng;Xun, Jiani;Ma, Chuang;Luo, Hao;Yang, Haifei;Hou, Huiyu;Lv, Hujie;Wan, Xiulin;Wang, Yao;Yousuf, Salsabeel;Zeng, Meiyin;Zhang, Tianyuan;Gao, Yunyun;Liu, Yong-Xin;Chen, Tong;Ma, Chuang;Yang, Haifei;Cao, Chen;Cao, Xiaofeng;Cui, Jianzhou;Deng, Yuan-Ping;Deng, Zhaochao;Yu, Hao;Zhang, Chunfang;Dong, Wenxin;Dong, Wenxue;Du, Juan;Fang, Qunkai;Fang, Wei;Fang, Yue;Luan, Yaning;Fu, Fangtian;Fu, Min;Fu, Yi-Tian;Gao, He;Ge, Jingping;Guo, Yuhao;Gong, Qinglong;Lou, Wenbo;Gu, Lunda;Yang, Li;Guo, Peng;Hai, Tang;Liu, Hao;He, Jieqiang;He, Zi-Yang;Huang, Can;Ji, Shuai;Jiang, ChangHai;Jiang, Gui-Lai;Jiang, Lingjuan;Jin, Ling N.;Li, Changchao;Kan, Yuhe;Kang, Da;Kou, Jin;Lam, Ka-Lung;Li, Chong;Li, Fuyi;Li, Liwei;Li, Miao;Li, Xin;Li, Ye;Li, Zheng-Tao;Zhu, Chengshuai;Liang, Jing;Mo, Jiayuan;Lin, Yongxin;Liu, Changzhen;Liu, Danni;Zhang, Jing;Chen, Shifu;Liu, Fengqin;Liu, Jia;Liu, Tianrui;Liu, Tingting;Wang, Xinlong;Liu, Xinyuan;Luo, Yuanyuan;Liu, Yaqun;Liu, Bangyan;Liu, Minghao;Lv, Hujie;Ma, Tengfei;Mai, Zongjiong;Niu, Dongze;Pan, Zhuo;Qi, Heyuan;Shi, Zhanyao;Song, Chunjiao;Sun, Fuxiang;Sun, Yan;Tian, Sihui;Wang, Guoliang;Wang, Hongyang;Wang, Hongyu;Wang, Huanhuan;Wang, Jing;Wang, Jun;Wang, Kang;Wang, Leli;Yao, Xiaofang;Wang, Shao-kun;Xiao, Zufei;Xing, Huichun;Xu, Yifan;Yang, Song;Yan, Shu-yan;Zhang, Yi-Bo;Yang, Yuanming;Lei, Yu;Yuan, Zhengrong;Zhang, Chunge;Zhang, Huimin;Zhang, Na;Zhang, Yupeng;Zhang, Zheng;Zhou, Mingda;Zhou, Yuanping;Zhu, Zhihao;Zhu, Lin;Zhu, Yue;Zou, Hongqin;Zuo, Anna;Dong, Wenxuan;Wen, Tao;Chen, Shifu;Chen, Shifu;Li, Guoliang

    关键词:metagenome; microbiome; microbiota; pipeline; visualization

  • Microplastics decrease soil compressibility but have no major impact on soil physical properties

    作者:Dong, Yuhao;Ren, Lidong;Jia, Xiaoxu;Liao, Xiaoyong;Huang, Laiming;Zhang, Xubo;Dong, Yuhao;Ren, Lidong;Jia, Xiaoxu;Liao, Xiaoyong;Huang, Laiming;Zhang, Xubo;Flury, Markus;Flury, Markus;Xu, Li

    关键词:Uniaxial compression test; Microplastic shapes; Soil structure; Soil compaction; X-ray micro-CT

  • Simultaneously improve autotrophic denitrification and membrane fouling mitigation under low sludge concentration in sulfur-fed membrane bioreactor

    作者:Gao, Shanshan;Li, Ting;Geng, Mingyue;Xie, Binghan;Dong, Junliang;Tian, Jiayu;Gao, Min

    关键词:Membrane bioreactor; Sulfur-driven autotrophic denitrification; Membrane fouling; Microbial assembly; Sludge concentration

  • Diffusive gradients in thin-films (DGT) for in situ measurement of neonicotinoid insecticides (NNIs) in waters

    作者:Xiong, Junwu;Yi, Jiapei;Wang, Kang;Zhang, Chi;Chen, Wei;Qi, Shihua;Xiong, Junwu;Yi, Jiapei;Wang, Kang;Zhang, Chi;Chen, Wei;Qi, Shihua;Xiong, Junwu;Pu, Chang;Qian, Zhe;Chen, Wei;Qi, Shihua;Wang, Kang;Chen, Wei;Xu, Li;Liu, Wei;Chen, Wei;Chen, Wei;Chen, Wei;Zhang, Hao;Jones, Kevin C.;Zhang, Zulin

    关键词:Neonicotinoid insecticides (NNIs); Passive sampling; Diffusive gradients in thin-films (DGT); Groundwater; Wastewater

  • Geographical features and management strategies for microplastic loads in freshwater lakes

    作者:Dong, Huike;Zhang, Ruixuan;Wang, Xiaoping;Zeng, Jiamin;Chai, Lei;Niu, Xuerui;Zhou, Yunqiao;Gong, Ping;Yin, Qianxue;Zhang, Ruixuan;Chai, Lei;Wang, Xiaoping;Zeng, Jiamin;Niu, Xuerui;Yin, Qianxue;Wang, Xiaoping;Zhou, Yunqiao;Xu, Li;Xu, Li

    关键词:

  • The increasing age of facility agriculture significantly enriched microplastics and affected soil bacterial communities

    作者:Xu, Li;Wang, Kang;Xu, Dandan;Wang, Kang;Wang, Kang;Xiao, Juanjuan;Men, Jianan;Jin, Decai

    关键词:Facility agriculture; Bacterial communities; Ecological effects; Microplastic