Results 31 to 40 of about 1,293,933 (315)
Hazardous Waste Treatment Technologies [PDF]
Water Environment Research, 2017 This article reviews the scientific literature published in 2016 on physical, chemical, and biological treatment of hazardous contaminants and environmental bioremediation.
Minghua, Li +3 more
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工程科学学报, 2023 Manganese is one of the important strategic resources in China, and there is a saying that “no manganese, no steel”. In 2020, China’s output of electrolytic metal manganese was 1501300 tons, accounting for 96.5% of the global output.
Jun-jie ZHAO +5 more
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Self-machinery?: steel trusses and the management of ruptures in eighteenth-century Europe [PDF]
, 2013 : Effectiveness Of Rice Husk Ash And Poly Aluminum Chloride In Reducing Exposure Colour Liquid Waste Industry Sasirangan. Sasirangan fabric industry is the textile of industry in Kalimantan Selatan produce wastewater of dyeing cloth sasirangan process ...
A., Syarifudin +2 more
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Circular Economy, 2022 To improve the effectiveness of recycling, echelon utilization, and recovery mechanism of waste power batteries (WPBs), 12 recycling modes were proposed based on extended producer-responsibility principle. By employing profit and sensitivity analyses, we
Shuyuan Chen +3 more
doaj +1 more source
Scientific Reports, 2017 Rather than the conventional concept of viewing conductive carbon black (CB) to be chemically inert in microbial electrochemical cells (MECs), here we confirmed the redox activity of CB for its feasibility as an electron sink in the microbial battery (MB)
Xueqin Zhang +8 more
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Modeled nitrogen loading to Narragansett Bay: 1850 to 2015 [PDF]
, 2010 Nutrient loading to estuaries with heavily populated watersheds can have profound ecological consequences. In evaluating policy options for managing nitrogen (N), it is helpful to understand current and historic spatial loading patterns to the system. We
Hamburg, Steven P. +2 more
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Scientific Reports, 2018 Technology innovation has accelerated progress in Information and Communications Technology (ICT), especially in the mobile phones sector. Concurrently, local, national, and international governments are enforcing stricter regulations to protect natural ...
Yu Chen +5 more
doaj +1 more source
Upgrading iron and removing phosphorus of high phosphorus oolitic iron ore by segregation roasting with calcium chloride and calcium hypochlorite [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2019 The iron-bearing ore, existing in the form of oolite, was mainly composed of hematite, limonite, daphnite, and collophane. The harmful element phosphorus content was 1.56%, belonging to high phosphorus ooliticiron ore in western Hubei.
Xiao J. +7 more
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Determination of Some Heavy Metal Pollutants in Sediments of the Seybouse River in Annaba, Algeria
Air, Soil and Water Research, 2012 This study was conducted in order to fight against pollution of the environment. The study concerns river sediment of the Seybouse River in northeastern Algeria.
Achour Louhi +2 more
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Kinetics of Iron Removal From Ti-Extraction Blast Furnace Slag by Chlorination Calcination
Open Chemistry, 2019 In this research, ammonium chloride was used to calcine Ti-extraction blast furnace slag (EBFS) with the aim of removing iron from it. The influences of calcination temperature, ammonium chloride to EBFS mass ratio and particle size on the rates of iron ...
He Siqi +5 more
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