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Assessing Metal Exposure and Leaching from Discarded Cigarette Butts: Environmental Analysis and Integrated Waste Management Approaches

文献类型：期刊论文

作者Faisal, Muhammad7; You, Zai-Jin7; Buttar, Noman Ali6; Idrees, Muhammad Bilal5; Naeem, Muhammad4; Ali, Shoaib3; Ali, Basharat6; Hashem, Abeer2; Abd-Allah, Elsayed Fathi1
刊名TOXICS
出版日期2024-05-01
卷号12期号:5页码:13
关键词cigarette butts metals hazardous waste waste management littered waste
DOI10.3390/toxics12050324
英文摘要Cigarette butts, often discarded as litter, are considered a common form of waste, containing a variety of pollutants within this hazardous residue. This study, which was designed to assess the environmental release of certain metals from cigarette butts, investigates a variety of scenarios under varying climatic conditions. Thus, in order to assess the level of metal contamination, samples of cigarette butts were collected in urban areas from seven popular brands in China, smoked artificially, and examined through graphite furnace atomic absorption (GF-AAS). The findings indicated mean concentrations of 1.77 for Cr, 2.88 for Ni, 12.93 for Cu, 24.25 for Zn, and 1.77 mu g/g for Pb in the case of newly smoked butts. The emission of each of the metals increases to 8-10% when cigarette butts remain in the environment for an extended period of time. Furthermore, rainfall can accelerate metal leaching, reaching values of 18-20% compared to the controlled scenario. The worst-case scenario releases 2129.31 kg/year of metals into the environment, while the best-case scenario sees a lower release of 844.97 kg/year. The data reflect variations in metal emissions across different scenarios. There was also a strong correlation between cigarette butts in public spaces and cities. This research highlights the need to educate smokers and increase urban maintenance efficiency to reduce this litter and the metals it leaches into the environment.
WOS关键词HEAVY-METALS ; LEACHATE ; LITTER
资助项目King Saud University[DSPF2024] ; King Saud University, Riyadh, Saudi Arabia
WOS研究方向Environmental Sciences & Ecology ; Toxicology
语种英语
WOS记录号WOS:001231313800001
出版者MDPI
资助机构King Saud University ; King Saud University, Riyadh, Saudi Arabia
源URL[http://ir.igsnrr.ac.cn/handle/311030/205453]  
专题陆地水循环及地表过程院重点实验室_外文论文
通讯作者Faisal, Muhammad; Buttar, Noman Ali
作者单位1.King Saud Univ, Coll Food & Agr Sci, Plant Prod Dept, POB 2460, Riyadh 11451, Saudi Arabia
2.King Saud Univ, Coll Sci, Bot & Microbiol Dept, POB 2460, Riyadh 11451, Saudi Arabia
3.Southern Univ Sci & Technol, Dept Earth & Space Sci, Shenzhen 518005, Peoples R China
4.Inst Geog Sci & Nat Resources Res, Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China
5.Dalian Univ Technol, Fac Infrastruct Engn, Dalian 116024, Peoples R China
6.Khwaja Fareed Univ Engn & Informat Technol, Dept Agr Engn, Rahim Yar Khan 64200, Pakistan
7.Dalian Maritime Univ, Ctr Ports & Maritime Safety, Dalian 116026, Peoples R China
推荐引用方式
GB/T 7714		 Faisal, Muhammad,You, Zai-Jin,Buttar, Noman Ali,et al. Assessing Metal Exposure and Leaching from Discarded Cigarette Butts: Environmental Analysis and Integrated Waste Management Approaches[J]. TOXICS,2024,12(5):13.
APA Faisal, Muhammad.,You, Zai-Jin.,Buttar, Noman Ali.,Idrees, Muhammad Bilal.,Naeem, Muhammad.,...&Abd-Allah, Elsayed Fathi.(2024).Assessing Metal Exposure and Leaching from Discarded Cigarette Butts: Environmental Analysis and Integrated Waste Management Approaches.TOXICS,12(5),13.
MLA Faisal, Muhammad,et al."Assessing Metal Exposure and Leaching from Discarded Cigarette Butts: Environmental Analysis and Integrated Waste Management Approaches".TOXICS 12.5(2024):13.

入库方式： OAI收割

来源：地理科学与资源研究所

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