Results 11 to 20 of about 1,855 (160)
Shuitu Baochi Xuebao, 2006 对贵州省六盘水市某铅锌冶炼厂废弃地复垦整理区土壤中重金属Cu，Zn，Pb，Ni，Cd，Cr，Hg，As以及土壤部分理化性质进行了测定和分析，对土壤重金属污染状况进行了评价。结果表明：废弃地上堆放的铅锌冶炼矿渣中除Cu，Cr，Hg的含量较低、污染指数小于1之外，Zn，Pb，Ni，Cd，As的含量很高，其单项污染指数分别为2．95，45．14，1．00，10．67，50．41，综合污染指数高达36．98，属于剧烈污染源。项目区土壤综合污染指数在0．77～1．99之间 ...
何佳芳, 何腾兵
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Effects of marine pollution on the expression of hepatic HSP60 and HSP70 protein in Sebastiscus marmoratus [PDF]
, 2015 摘要 热应激蛋白(HeatShockProteins，HSPs)是一种生物体内普遍适用并高度存在的应激蛋白，在外界污染影响下，HSPs的表达量发生变化，能快速保护细胞对抗外源性或内源性应激的攻击，提高细胞的修复能力并增强细胞对付应激的耐受程度。HSPs的诱导被认为是反映环境污染状况最灵敏的生物学反应之一，本文着重研究海洋鱼类HSP60和HSP70蛋白对常见海洋污染物的响应规律，探讨作为生物标志物的可行性。 本研究利用蛋白印迹法测定不同浓度石油水溶性成分(watersolublefraction,WSF)(
王毅捷
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Rare Metals, EarlyView.ABSTRACT Recently, cobalt/nitrogen co‐doped materials have emerged as heterogeneous catalysts to activate peroxymonosulfate (PMS) and have been applied to advanced oxidation processes for environmental remediation. However, their recyclability and reusability remain major barriers to practical application.
Wen‐Kai Zhu +11 more
wiley +1 more source
Feasibility study of utilizing multi-biomarkers in Sebastiscus marmoratus to monitor marine combined pollution [PDF]
, 2015 生物标志物检测技术具有效应快、灵敏度高和特异性强的优点，已广泛应用于细菌、寄生虫、病毒等方面的定性检测。但目前对于生物标志物的研究以室内为主，现场应用较少。许多在室内研究中与污染物有较好相关性的生物标志物在现场应用中却不甚理想。因此，将室内研究结果推广到现场检测研究具有十分重要的意义。 在复杂的海洋环境中，单一生物标志物只能从某一层面反应污染物的生物效应，建立一套多生物标志物的生物检测技术就显得尤为重要。综合生物标志物响应指数法(Integratedbiomarkerresponse，IBR ...
陈晔
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Mitigating light pollution impacts on arthropods based on light‐emitting diode properties
Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Light pollution from artificial light at night (ALAN) is a significant environmental problem with far‐reaching consequences for ecological systems. Recent innovations in light‐emitting diode (LED) technology may offer sustainable outdoor lighting solutions, but scientific evidence is lacking. We investigated the effects of various LED lighting
Nicola van Koppenhagen +3 more
wiley +1 more source
Development of Simultaneous Determination Method for Multi-categorized Organic Pollutants in Sediment and Its Application to the Study of Combined Pollution Characteristics of the Jiulong RiverEstuary [PDF]
, 2015 我国沿海社会经济相对发达，河口区域承接着流域各类生产、生活活动排放的大量有机污染物。沉积物作为水环境的重要组成部分，既是污染物的主要归宿，又是污染物迁移的载体和二次污染来源。河口沉积物中频繁检出的多环芳烃（PAHs）、多氯联苯（PCBs）、多溴联苯醚（PBDEs）、农药和抗生素等有机污染物严重威胁着河口生态环境。本论文以PAHs、PCBs、PBDEs、农药和抗生素5类122种有机污染物为目标物，运用色谱-串联质谱技术建立了其在沉积物中的分组同时分析方法，并且应用于福建九龙江河口表层和柱状沉积物样品的分析，
易启同
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Carbon Material Films for Flexible and Efficient Electromagnetic Interference Shielding: A Review
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT With the rapid development of technology such as the Internet and electronic devices, electromagnetic radiation pollution has become an increasingly prominent issue, which negatively impacts both human health and the normal operation of equipment.
Yu‐Xin Chen +10 more
wiley +1 more source
European Policy Analysis, Volume 5, Issue 2, Page 266-284, Autumn 2019., 2019 The implementation of European Union law is not without problems, and there are many potential solutions to address this situation. This article analyzes the impact of information disclosure by the European Union (EU) on the application of EU policy in the member states according to domestic regulators.
Esther Versluis, Josine Polak
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Shuitu Baochi Xuebao, 2005 土壤铜污染有自然来源和人为来源。铜污染土壤中有机质、Fe／Al氧化物对铜的专性吸附，是影响土壤中铜生物有效性的主要因素。近年来，我国原生植物修复材料如海州香薷、鸭跖草、酸模、紫花香薷在国内铜污染土壤的研究中得到广泛应用。其中．采用海州香薷开展铜污染土壤植物修复机理和修复技术的研究，已从实验室水培、盆栽试验的生长反应特性、耐及解铜毒的生理生化反应，进展到室外大田修复的示范工程及技术推广阶段。紫花香薷在重金属复合污染土壤上，也有修复前景。开展植物修复材料的产后处置研究，综合利用和深加工，增大植物修复材料价值，
彭红云 杨肖娥
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Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT With increasing complex requirement in organic pollution environment, the development of actual electromagnetic wave (EMW) absorbers with high EMW absorption performance and self‐cleaning pollution function is becoming a significant challenge.
Shou‐Hang Lv +8 more
wiley +1 more source