Results 21 to 30 of about 760,518 (135)
ABSTRACT Indonesia's responses to Illegal, Unreported, and Unregulated Fishing (IUUF) shifted from assertive measures such as publicly bombing and sinking illegal ships to legal, educational, and cooperative measures. The changes in policies undertaken are puzzling, given that Indonesian policymakers' perception of IUUF has remained the same between ...
Bama Andika Putra, Abdul Razaq Cangara
wiley +1 more source
ABSTRACT Vanadium‐bearing solid wastes (VBSWs) have emerged as a key research priority in resource recovery and environmental remediation because of their high resource value, large generation volume, and complex phase composition. However, practical utilization of these wastes still faces major challenges, including heavy environmental burdens, ill ...
Bowen Duan +7 more
wiley +1 more source
Recovering Critical Elements From Wastewater for Battery Materials: A Review
ABSTRACT Driven by global carbon neutrality goals, the transition toward a circular economy and sustainable resource management has become increasingly imperative. Given the indispensable role of battery technologies in modern energy storage systems, strategic elements such as lithium (Li), cobalt (Co), and nickel (Ni)—identified by the European ...
Ting Lei +5 more
wiley +1 more source
ABSTRACT Germanium is a critical dispersed metal, yet sustainable recovery from dilute solutions is limited by sorbents that are difficult to regenerate and operate in continuous mode. Here, we fabricate a regenerable 3D‐printed hydrogel monolith (3D‐ATO‐GS) by integrating hydroxyl‐rich amorphous TiO2 nanoparticles into an alginate/gelatin scaffold ...
Wenhuan Guo +6 more
wiley +1 more source
ABSTRACT Using data from the 2021–2022 Korean National Human Rights Survey (N = 33,741), this study examines how demographic, ideological, religious, and educational factors shape acceptance of six minority groups in South Korea. Logistic regression analyses show that women, individuals with higher education and income, and those exposed to human ...
Yuri Lee
wiley +1 more source
ABSTRACT Cross‐scale assembly of metal (sub) nanoparticles and/or single atoms into millimeter/nanostructured metal monolithic catalysts (Min‐SMCs) is highly appealing for sustainable water cleanup, due to energy‐efficient catalyst recyclability, high infrastructure compatibility, and low metal‐releasing risks.
Jia‐Cheng E. Yang +4 more
wiley +1 more source
氨(NH3)是引起水生生物毒害的主要因素,又是工业生产肥料的重要原料,因此,从废水中回收氨成为了研究重点。相较于传统氨回收工艺,生物电化学系统(BES)在处理废水的同时可回收有用资源,降低了处理成本与能耗,从而受到广泛关注。首先,介绍了BES回收氨的机理,并对其回收性能进行了评价;其次,阐述了BES回收氨过程中影响回收效率的主要因素;最后,讨论了今后可能面临的挑战,以便扩大规模并应用于实践。
罗昕怡 +4 more
doaj +2 more sources
Using incentive payments to promote human–carnivore coexistence
Abstract For many large carnivores, minimizing the financial burden they impose on local people is critical to their conservation. Incentive‐based programs that provide people with financial benefits for taking pro‐conservation actions or achieving conservation goals are a promising tool for promoting human–carnivore coexistence. Although the number of
Adam Pekor +9 more
wiley +1 more source
ABSTRACT Recovering palladium (Pd) from low‐concentration metallurgical wastewater still poses significant challenges. In this study, triaminoguanidine hydrochloride was used as the key functional site, and three guanidine‐functionalized covalent organic frameworks (GCOFs) were successfully constructed by adjusting the substituents (–H, –OH, and –OCH3)
Jiaxing Xiong +9 more
wiley +1 more source
本发明提供一种铜硫尾矿中硫、铁资源回收处理工艺,属于矿山固体废物资源化领域。其特征在于首先使用浮选法回收尾矿中的硫化矿,使尾矿中的硫和铁富集到硫化矿粗矿中,有效硫的回收率达到95%。然后以焙烧法处理硫化矿,从烟气中回收SO2,烟气的SO2的浓度达到3%~5%,经除尘后经催化处理制备硫酸,尾气以氨法脱硫,并制得硫酸铵产品,制硫酸SO2回收率达到95%。焙烧渣经破碎后以湿式圆筒磁选机回收磁铁矿,铁的回收率达到85%。本发明通过分选富集-焙烧回收了尾矿中的硫和铁资源,消除了硫化矿尾矿引起的环境污染 ...
陈涛, 肖贤明, 雷畅, 晏波
core +1 more source

