Results 21 to 30 of about 1,090,608 (167)
, 1997 一切污染物最终都要流入水体。对水体进行生物监测是控制水污染的关键。本文从公害评价的基本原理出发，对已成为我国国家标准《水质-微型生物群落监测-PFU法》的生态学基础、方法的改进和创新，在国内的推广、应用及其标准化的过程作了扼要介绍 ...
沈韫芬,顾曼如,冯伟松
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Conservation Biology, Volume 40, Issue 1, February 2026.Abstract In the era of the sixth mass extinction, reversing global biodiversity loss is of vital importance for life on Earth. In 2022, parties to the Convention on Biological Diversity (CBD) adopted the Kunming‐Montreal Global Biodiversity Framework (GBF), a strategic plan with 23 action‐oriented targets to be achieved by 2030.
Ina Lehmann +3 more
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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
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Integrative Conservation, Volume 4, Issue 4, Page 527-533, December 2025.The recommendations cover four key aspects namely the definition of the taxa require high priority in the biodiversity conservation management, enhanced flexibility and adaptivity of the implementation processes, enforced integration of research advancement to enable the sustainable usage of plant resources, and finally actions to propose transboundary
Shi‐Cheng Shao +4 more
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Global drivers of the conservation–invasion paradox
Conservation Biology, Volume 39, Issue 5, October 2025.Abstract The conservation–invasion paradox (CIP) refers to a long‐term phenomenon wherein species threatened in their native range can sustain viable populations when introduced to other regions. Understanding the drivers of CIP is helpful for conserving threatened species and managing invasive species, which is unfortunately still lacking. We compiled
Yanhua Hong, Zhiyong Yuan, Xuan Liu
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Gongye shui chuli, 2010 对处理含油废水的聚偏氟乙烯(PVDF)管式超滤膜进行了阻力分析,采用原子力显微镜(AFM)和扫描电子显微镜(SEM)对PVDF膜表面进行微观观测,考察了PVDF新膜表面的粗糙程度和膜污染前后表面的光洁程度,通过傅里叶红外光谱(FTIR)和X射线能谱(EDS)对PVDF膜表面污染物进行了分析,讨论了污染物的类型和污染物的主要成分。实验分析结果表明膜污染后的阻力主要来自凝胶层阻力,占总阻力的79.8%。污染物附着在膜的表面,其主要成分是含氧的有机化合物。
郑阳 +4 more
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Implications of Tobacco Use on Pathogen‐Driven Diseases: A Public Health and Policy Perspective
World Medical &Health Policy, Volume 17, Issue 3, Page 468-474, September 2025.ABSTRACT The tobacco epidemic remains one of the most significant global public health challenges, responsible for over 8 million deaths annually, with a substantial portion occurring among non‐smokers exposed to second‐hand smoke. While cigarette smoking remains the most prevalent form of tobacco use worldwide, the rise of electronic nicotine delivery
Nadine Kabbani, James L. Olds
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Integrative Conservation, Volume 3, Issue 4, Page 294-311, December 2024.Freshwater biodiversity in China is threatened by multiple anthropogenic factors, and while there are some reasons to suppose it may be possible to bend the curve of biodiversity loss, the variety of threats and their likely interactions with ongoing climate change provide little basis for optimism. For example, the historic overexploitation of Yangtze
David Dudgeon
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, 2001 对多种污染物相互作用形成的复合污染效应的研究已成为环境科学发展的重要方向之一 .本文从无机复合污染、无机 有机复合污染以及有机复合污染 3个方面对复合污染效应研究的最新进展进行了综述 .并从化学、生理学、酶学、细胞学等角度出发探讨了复合污染机理 ,指出了复合污染研究中存在的若干问题和发展方向
郑振华,周培疆,吴振斌
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Gongye shui chuli, 2021 纺织染整行业是我国传统支柱产业，同时也是高耗水、高能耗、高污染行业。纺织染整废水含有大量难处理污染物，重金属也时有检出。近年来，因排放废水的锑超标而导致纺织染整企业限产停产事件时有发生。相关标准对锑的排放限值日趋严格，如《纺织染整工业水污染物排放标准》（GB 4287—2012）增加了对锑的排放限值（0.10 mg/L）。因此，确保废水中的锑达标排放，同时满足实用性与经济性的要求，是当前纺织染整废水处理面临的挑战。分析了与锑有关的水质标准和处理技术，提出纺织染整废水中锑污染的控制策略 ...
狄惠琴, 张沂頔, 王洪涛
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