Results 21 to 30 of about 2,771 (118)
ABSTRACT Existing literature largely agrees that authoritarian regimes establish channels for political participation to gather valuable information on citizens' anti‐regime sentiments and policy preferences and to supervise lower‐level bureaucrats and firms.
Anton Bogs
wiley +1 more source
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
Abandoned mine land program: Examining public participation in decision‐making
Abstract For centuries, coal extraction and production provided low‐cost energy that powered the American economy. Currently, an estimated 5.5 million people in the Appalachian region live within one mile of an Abandoned Mine Land (AML) site. The site remediation has been funded and promoted by the AML program under the Surface Mining Control and ...
Karsyn Kendrick, Younsung Kim
wiley +1 more source
综述了近年来反渗透膜有机污染控制方法的研究进展,其中进水预处理、优化操作条件、添加阻垢剂、膜表面改性和清洗对反渗透膜的有机污染均能进行有效的控制,提出了反渗透膜有机污染控制方法的研究方向。
谢文州, 郦和生
doaj
Abstract At a time when disasters, pandemics, pollution, and other crises gain prominence, local governments bear a crucial responsibility for effective risk communication. Yet, there remains a gap in our understanding of how municipalities approach risk communication before a crisis occurs.
Hogne L. Sataøen +3 more
wiley +1 more source
高效有机农药多效唑生产过程中产生的工业废水,其有机物浓度高、含盐量大、碱性强,对环境水体污染十分严重,难以用普通的处理方法进行处理。作者探讨采用真空蒸馏-空气吹脱法处理多效唑生产废水,结果表明,无机污染物完全被去除,有机污染物去除率达98 % 以上,基本上消除了其对环境的污染。
娄金生, 谢水波, 娄涛
doaj
Abstract The study sought to explore barriers to menstrual education between maternal figures and young girls. Menstruation is a key part of the reproductive process and affects young adolescent girls. Menstrual blood is perceived as contaminating and impure, leading to the socialization of women and girls undergoing menstruation to feel soiled and ...
Viwe Sobudula, Dhee Naidoo
wiley +1 more source
一、阴树脂有机污染的条件阴树脂有机污染的必要而充分的条件有二个: 1.与阴树脂接触的介质如水或再生剂溶液中含大分子有机物,其中最经常遇到的是进水中含大分子有机物。
董太一
doaj
Multiple‐stressor effects on leaf litter decomposition in freshwater ecosystems: A meta‐analysis
Read the free Plain Language Summary for this article on the Journal blog. Abstract Recent years have witnessed a surge in research on the effects of multiple stressors in freshwater ecosystems. While studies have increased, the synthesis of their findings into a broader understanding of ecosystem‐level effects remains an ongoing endeavour. Leaf litter
Graciela Medina Madariaga +6 more
wiley +1 more source
以生物过滤作为微污染水处理的末级处理工艺,可使有机污染物和浊度的去除在同一滤层内实现,是一种经济、有效的生物处理方法。作者通过模型试验,深入探讨了生物过滤对微污染水中有机物、氨氮、浊度等的去除效果。试验结果表明:生物过滤能够有效地去除微污染水中的有机物、氨氮等物质,同时能够获得与常规过滤一样低的出水浊度。
何元春, 余健, 张长, 任文辉
doaj

