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• 生态环境研究中心 [8]
• 地理科学与资源研究所 [7]
• 地球环境研究所 [2]
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• OAI收割 [23]

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• 期刊论文 [15]
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• SCI/SSCI论文 [3]
• 会议论文 [1]

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• 2021 [2]
• 2020 [6]
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• Environmen... [1]
• 环境地球化学 [1]
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筛选

浏览/检索结果: 共23条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 An Integrated Assessment and Factor Analysis of Water Related Environmental Risk to Cities in the Yangtze River Economic Belt 期刊论文  OAI收割 WATER, 2021, 卷号: 13, 期号: 16, 页码: 17 作者:  Cui, Xiaolin;  Wu, Jia;  Li, Zhihui;  Peng, Lu;  Shen, Zhan   |  收藏  |  浏览/下载：30/0  |  提交时间：2021/11/05 water-related environmental risk assessment  entropy weight method  obstacle degree model  risk management  Yangtze River Economic Belt   An Integrated Assessment and Factor Analysis of Water Related Environmental Risk to Cities in the Yangtze River Economic Belt 期刊论文  OAI收割 WATER, 2021, 卷号: 13, 期号: 16, 页码: 17 作者:  Cui, Xiaolin;  Wu, Jia;  Li, Zhihui;  Peng, Lu;  Shen, Zhan   |  收藏  |  浏览/下载：16/0  |  提交时间：2021/11/05 water-related environmental risk assessment  entropy weight method  obstacle degree model  risk management  Yangtze River Economic Belt   Sustainable development in the Yellow River Basin: Issues and strategies 期刊论文  OAI收割 JOURNAL OF CLEANER PRODUCTION, 2020, 卷号: 263, 页码: 1-8 作者:  Chen, Yi-ping;  Fu, Bo-jie;  Zhao, Yan;  Wang, Kai-bo;  Zhao, Meng M.   |  收藏  |  浏览/下载：34/0  |  提交时间：2021/08/31 Water resource  Sustainable development  Environmental pollution  Environmental management  Health risk assessment  The yellow river   Sustainable development in the Yellow River Basin: Issues and strategies 期刊论文  OAI收割 JOURNAL OF CLEANER PRODUCTION, 2020, 卷号: 263, 页码: 12 作者:  Chen, Yi-ping;  Fu, Bo-jie;  Zhao, Yan;  Wang, Kai-bo;  Zhao, Meng M.   |  收藏  |  浏览/下载：43/0  |  提交时间：2020/09/08 Water resource  Sustainable development  Environmental pollution  Environmental management  Health risk assessment  The yellow river   Pollution status of the Yellow River tributaries in middle and lower reaches 期刊论文  OAI收割 SCIENCE OF THE TOTAL ENVIRONMENT, 2020, 卷号: 722, 页码: 11 作者:  Zhao, Meng M.;  Wang, Shao-mei;  Chen, Yi-ping;  Wu, Jun-hua;  Xue, Lin-gui   |  收藏  |  浏览/下载：67/0  |  提交时间：2020/06/23 Water quality index  High throughput sequencing  Health risk assessment  Functional bacterial gene annotation  Environmental management   Dynamic capacity modelling of soil environment carrying capacity, and developing a soil quality early warning framework for development land in China 期刊论文  OAI收割 JOURNAL OF CLEANER PRODUCTION, 2020, 卷号: 257, 页码: 1-9 作者:  Li, Xiaonuo;  Cundy, Andrew B.;  Chen, Weiping;  Liu, Rui;  Lv, Sidan   |  收藏  |  浏览/下载：20/0  |  提交时间：2021/09/15 Environmental capacity  Risk management  Prediction and early warning  Soil pollution prevention and control   Dynamic capacity modelling of soil environment carrying capacity, and developing a soil quality early warning framework for development land in China 期刊论文  OAI收割 JOURNAL OF CLEANER PRODUCTION, 2020, 卷号: 257, 页码: 12 作者:  Li, Xiaonuo;  Cundy, Andrew B.;  Chen, Weiping;  Liu, Rui;  Lv, Sidan   |  收藏  |  浏览/下载：15/0  |  提交时间：2020/05/19 Environmental capacity  Risk management  Prediction and early warning  Soil pollution prevention and control   Dynamic capacity modelling of soil environment carrying capacity, and developing a soil quality early warning framework for development land in China 期刊论文  OAI收割 JOURNAL OF CLEANER PRODUCTION, 2020, 卷号: 257, 页码: 12 作者:  Li, Xiaonuo;  Cundy, Andrew B.;  Chen, Weiping;  Liu, Rui;  Lv, Sidan   |  收藏  |  浏览/下载：28/0  |  提交时间：2020/05/19 Environmental capacity  Risk management  Prediction and early warning  Soil pollution prevention and control   广东省某 矿区周边农田土壤重金属污染 风险评价与管控 学位论文  OAI收割 北京: 中国科学院生态环境研究中心, 2019 作者:  谢武双   |  收藏  |  浏览/下载：54/0  |  提交时间：2020/07/28 重金属 污染， 多环境介质，健康 风险， 生物 暴露， 风险管控  Heavy Metal Contamina Tion Multi Environmental Media, Health Risk, Biol Ogical Exposure, Risk Management   食用蔬菜能吸收和积累微塑料 期刊论文  OAI收割 科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934 作者:  李连祯;  周倩;  尹娜;  涂晨;  骆永明   |  收藏  |  浏览/下载：150/0  |  提交时间：2020/06/17 微塑料  生菜  聚苯乙烯微球  吸收  积累  健康风险  microplastics  lettuce  polystyrene microbeads  uptake  accumulation  human health risk  Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.