Results 31 to 40 of about 1,326,246 (163)

Implications of global distributive justice principles for implementation of the Kunming‐Montreal Global Biodiversity Framework

open access: yesConservation 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
wiley   +1 more source

人工神经网络在膜生物反应器膜污染预测中的应用前景

open access: yesGongye shui chuli, 2006
近年来,膜污染逐渐成为膜生物反应器研究的热点问题,并面临着突破性进展。人工神经网络为膜生物反应器膜污染预测的研究提供了新的思路,是膜生物反应器优化控制的有效工具。作者对人工神经网络在膜污染中的应用进行了较为全面的综述,并指出了其在膜生物反应器膜污染研究中的应用前景。
石宝强   +4 more
doaj  

Density Functional Theory‐Guided Design and Fabrication of Cu/g‐C3N4 Single‐Atom Catalysts for Efficient Nitrate Reduction to Ammonia

open access: yesRare Metals, Volume 45, Issue 1, January 2026.
ABSTRACT The electrocatalytic reduction of nitrate (NO3ER) has emerged as a promising strategy for mitigating NO3− ${{\text{NO}}_{3}}^{-}$ pollution in wastewater while concurrently producing value‐added ammonia; however, its process is significantly hindered by the lack of highly efficient and low‐cost electrocatalysts. Herein, we proposed several non‐
Xue‐Shi Song   +5 more
wiley   +1 more source

Realizing the Enhanced Electromagnetic Wave Absorption and Self‐Cleaning Pollution in BaFe12O19 Composite

open access: yesRare 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

污染物在水生生物中的行为

open access: yes, 1986
<正> 污染物进入环境以后,不论它们起初分布于何处,最后大部分都将通过各种途径,如降水、水土流失等自然现象,或生产活动等人为因素,进入江河湖诲,直接或间接地接触水生生物.水生生物既有净化污水的能力,也是积累和传递污染物的媒介.许多水生生物又是动物的饵料或是人类的重要食品.水生生物是环境中污染物质迁移、转化直至物质循环的重要参与者.因此 ...
陈受忠
core  

Recommendations to Reinforce the Implementation of China's Updated National Key Protected Wild Plants List 关于强化实施中国新版《国家重点保护野生植物名录》的建议

open access: yesIntegrative 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
wiley   +1 more source

水环境中生物膜对污染物环境化学行为的影响

open access: yes, 1999
本文综述了近年来关于水环境中生物膜对污染物环境化学行为影响的研究成果,包括水环境中生物膜对污染物的吸附作用 ...
王文军,王文华,张学林,徐盈
core  

野生动物食物中真菌毒素研究进展

open access: yes野生动物学报, 2018
真菌毒素是真菌产生的有毒次级代谢产物,广泛污染各种食物。动物摄入被真菌毒素污染的食物会对其健康产生不利影响。出于食品安全和经济利益的考虑,在食品和畜禽饲料工业领域,真菌毒素污染问题已经得到了足够的重视,然而真菌毒素对野生动物的危害却没有得到充分的关注。本文对国内外野生动物食物中真菌毒素污染状况、真菌毒素中毒病例以及真菌毒素对野生动物健康水平的影响进行了论述,探讨了野生动物食物中真菌毒素的防控措施。
刘大伟 周用武 谢春平 费宜玲 唐松泽 侯森林
doaj  

铁基生物炭活化过硫酸盐处理有机废水的研究进展

open access: yesGongye shui chuli, 2023
环境中富集的各种有机污染物对生态系统和人体健康存在较大威胁。近年来,基于过硫酸盐(PS)的高级氧化技术(AOPs)因操作简单、成本较低且氧化还原能力强,在高效降解有机污染物方面展现出巨大潜力。铁基生物炭(Fe-biochar)由于具有吸附和催化的双重优势,在活化PS降解有机污染物领域得到了广泛应用。简述了Fe-biochar复合材料的制备方法,介绍了Fe-biochar活化PS过程的影响因素,分析了污染物降解过程中存在的反应机制。Fe-biochar不仅可以通过吸附作用去除污染物 ...
张洪涛   +7 more
doaj  

Relocating Citizens From Urban Environments Exposed to Hazardous Levels of Contamination: A Rapid Scoping Review

open access: yesRisk, Hazards &Crisis in Public Policy, Volume 16, Issue 4, December 2025.
ABSTRACT Background Hazardous levels of contaminants produced by anthropogenic activities are increasingly pervading residential environs and urban areas. Hazardous contamination can pose significant health risks for citizens dwelling in exposure pathways.
Rosina Johnson   +3 more
wiley   +1 more source

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