Contamination of toxic metals and polycyclic aromatic hydrocarbons (PAHs) in rooftop vegetables and human health risks in Bangladesh
文献类型：期刊论文
| 作者 | Tusher Tanmoy Roy5,6; Sarker Md Eusuf6; Nasrin Sumaya6; Kormoker Tapos4; Proshad Ram1,7; Islam Md Saiful2,8; Al Mamun Shamim6; Tareq Abu Rayhan Mohammad3 |
| 刊名 | TOXIN REVIEWS
 |
| 出版日期 | 2020 |
| 页码 | DOI: 10.1080/15569543.2020.1767650 |
| ISSN号 | 1556-9543 |
| 关键词 | Rooftop cultivation urban contamination toxic metals PAHs vegetables health risk |
| DOI | 10.1080/15569543.2020.1767650 |
| 通讯作者 | Tusher, Tanmoy Roy(trtusher.esrm@gmail.com) |
| 产权排序 | 4 |
| 文献子类 | Article;Early Access |
| 英文摘要 | Rooftop cultivation of vegetables is considered as a potential food source for urban population. However, rooftop products in the urban area can be contaminated by different types of pollutants like toxic metals and polycyclic aromatic hydrocarbons (PAHs). The present study is the first that investigated the concentrations of toxic metals and PAHs in rooftop soils and vegetables grown in the urban and peri-urban areas of Bangladesh. Red amaranth and Spinach were selected for rooftop cultivation, and both soil and vegetable samples were collected and analyzed for determining the concentrations of cadmium (Cd), copper (Cu), lead (Pb), and zinc (Zn) as toxic metals, while naphthalene, fluorene, phenanthrene, anthracene, pyrene, benzo(a)anthracene, and chrysene as PAHs. The study observed that urban rooftop soil and vegetables were highly contaminated with toxic metals and PAHs as compared to peri-urban rooftop samples. The metal concentrations were found in order of Zn > Cu > Pb > Cd, however, Pb and Cd concentrations in urban vegetables exceeded the safe limit. On contrary, negligible concentrations of PAHs were detected in both urban and peri-urban rooftop vegetables. The values of health risk indices revealed that the concentrations of toxic metals and PAHs in urban rooftop vegetables would not pose any carcinogenic and non-carcinogenic health risks for adults and children and thus are considered to be safe for consumption. The findings of this study will provide scientific evidence to the policy makers and public administrations for urban agriculture based policy formulation as well as will encourage the city dwellers towards urban rooftop agricultural practices. |
| 电子版国际标准刊号 | 1556-9551 |
| WOS关键词 | HEAVY-METALS ; URBAN AGRICULTURE ; LEAFY VEGETABLES ; FOREST SOILS ; TRACE-METALS ; EXPOSURE ; CONSUMPTION ; GARDEN ; CHINA ; DUST |
| WOS研究方向 | Toxicology |
| 语种 | 英语 |
| 出版者 | TAYLOR & FRANCIS INC |
| WOS记录号 | WOS:000540103000001 |
| 源URL | [http://ir.imde.ac.cn/handle/131551/34908]  |
| 专题 | 中国科学院水利部成都山地灾害与环境研究所 |
| 通讯作者 | Tusher Tanmoy Roy |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing, Peoples R China; 2.Univ Tokyo, Grad Sch Agr & Life Sci, Dept Appl Biol Chem, Tokyo, Japan; 3.Bangladesh Atom Energy Commiss, Chem Div, Atom Energy Ctr, Dhaka, Bangladesh 4.Patuakhali Sci & Technol Univ, Dept Emergency Management, Patuakhali, Bangladesh; 5.Tohoku Univ, Grad Sch Environm Studies, Sendai, Miyagi, Japan; 6.Mawlana Bhashani Sci & Technol Univ, Dept Environm Sci & Resource Management, Tangail 1902, Bangladesh; 7.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Chengdu, Peoples R China; 8.Patuakhali Sci & Technol Univ, Dept Soil Sci, Patuakhali, Bangladesh; |
| 推荐引用方式 GB/T 7714 | Tusher Tanmoy Roy,Sarker Md Eusuf,Nasrin Sumaya,et al. Contamination of toxic metals and polycyclic aromatic hydrocarbons (PAHs) in rooftop vegetables and human health risks in Bangladesh[J]. TOXIN REVIEWS,2020:DOI: 10.1080/15569543.2020.1767650. |
| APA | Tusher Tanmoy Roy.,Sarker Md Eusuf.,Nasrin Sumaya.,Kormoker Tapos.,Proshad Ram.,...&Tareq Abu Rayhan Mohammad.(2020).Contamination of toxic metals and polycyclic aromatic hydrocarbons (PAHs) in rooftop vegetables and human health risks in Bangladesh.TOXIN REVIEWS,DOI: 10.1080/15569543.2020.1767650. |
| MLA | Tusher Tanmoy Roy,et al."Contamination of toxic metals and polycyclic aromatic hydrocarbons (PAHs) in rooftop vegetables and human health risks in Bangladesh".TOXIN REVIEWS (2020):DOI: 10.1080/15569543.2020.1767650. |
入库方式： OAI收割
来源：成都山地灾害与环境研究所
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