Production Potential of Greenhouse Gases Affected by Microplastics at Freshwater and Saltwater Ecosystems
Li, Xiaoyu1,2; Zhang, Lirong2,3,4; Zhou, Lifeng1,2; Liu, Jian5; Zhou, Meng6; Lin, Zhengyu5; Luo, Min7; Zhang, Baohua1; Xiao, Leilei2,3,4
发表期刊ATMOSPHERE
2022-11-01
卷号13期号:11页码:11
关键词freshwater ecosystem coastal ecosystem soil microplastics CO2 CH4
DOI10.3390/atmos13111796
通讯作者Zhang, Baohua(zhangbaohua@lcu.edu.cn) ; Xiao, Leilei(llxiao@yic.ac.cn)
英文摘要Currently, microplastic pollution poses a great threat to diverse ecosystems. Microplastics can potentially change soil characteristics and impact soil microorganisms, and then affect the production of CO2, CH4 and other greenhouse gases. However, experimental study on different ecological soils is lacking. Herein, we experimentally analyzed the CO2 and CH4 production potential affected by four types of microplastics in freshwater (Poyang Lake in Jiangxi province, paddy soil in Hunan province) and saltwater (Salt marsh in Shandong province, mangrove soil in Fujian province) ecosystems. Microplastics promoted CO2 production, of which polyethylene terephthalate (PET) had the greatest impact. In our study, the microplastics that had the greatest impact on CH4 concentration emissions were high-density polyethylene (1276 umol center dot g(-1)center dot L-1), followed by polyvinyl chloride (384 umol center dot g(-1)center dot L-1), polyethylene terephthalate (198 umol center dot g(-1)center dot L-1), and polyamide (134 umol center dot g(-1)center dot L-1). In addition, the largest impact on CO2 concentration emissions was displayed by polyethylene terephthalate (2253 umol center dot g(-1)center dot L-1), followed by polyvinyl chloride (2194 umol center dot g(-1)center dot L-1), polyamide (2006 umol center dot g(-1)center dot L-1), and high-density polyethylene (1522 umol center dot g(-1)center dot L-1). However, the analysis results based on one-way ANOVA showed that CO2 emission was most significantly affected by soil properties rather than microplastics types. In comparison, the influencing factor on CH4 production changed from soil types to the interaction between soil types and microplastics, and finally to the microplastics with the increase in incubation time. Further, by comparing CO2 and CH4 production and Global Warming Equivalent (GWE) affected by microplastics, freshwater ecosystems were more sensitive than saltwater. For all the soil types used in this study, high-density polyethylene had the greatest impact on CH4 production potential. In conclusion, our study provided basic data for further understanding the effects of microplastics on soil greenhouse gas emissions from different sources.
资助机构Youth Innovation Promotion Association, CAS ; National Natural Science Foundation of China
收录类别SCI
语种英语
关键词[WOS]METHANE PRODUCTION ; ACETOCLASTIC METHANOGENESIS ; SOIL ; EMISSIONS ; CO2 ; BIOCHAR ; IMPACTS ; POLYETHYLENE ; RESPONSES ; BACTERIAL
研究领域[WOS]Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
WOS记录号WOS:000894337600001
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/31895
专题中国科学院海岸带环境过程与生态修复重点实验室
通讯作者Zhang, Baohua; Xiao, Leilei
作者单位1.1School Geog & Environm, Liaocheng, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China
3.Chinese Acad Sci, Yellow River Delta Field Observat & Res Stn Coasta, Dongying 257000, Peoples R China
4.Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China
5.Dezhou Univ, Inst Biophys, Shandong Key Lab Biophys, Dezhou 253023, Peoples R China
6.Northeast Inst Geog & Agroecol, Chinese Acad Sci, Key Lab Mollisols Agroecol, Harbin 150081, Peoples R China
7.Fuzhou Univ, Coll Environm & Safety Engn, Fuzhou 350116, Peoples R China
推荐引用方式
GB/T 7714
Li, Xiaoyu,Zhang, Lirong,Zhou, Lifeng,et al. Production Potential of Greenhouse Gases Affected by Microplastics at Freshwater and Saltwater Ecosystems[J]. ATMOSPHERE,2022,13(11):11.
APA Li, Xiaoyu.,Zhang, Lirong.,Zhou, Lifeng.,Liu, Jian.,Zhou, Meng.,...&Xiao, Leilei.(2022).Production Potential of Greenhouse Gases Affected by Microplastics at Freshwater and Saltwater Ecosystems.ATMOSPHERE,13(11),11.
MLA Li, Xiaoyu,et al."Production Potential of Greenhouse Gases Affected by Microplastics at Freshwater and Saltwater Ecosystems".ATMOSPHERE 13.11(2022):11.
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