Results 31 to 40 of about 1,427,908 (343)
Cutting-edge industrial technology of mining tool manufacturing [PDF]
, 2016 Purpose. To conduct a comparative economic analysis of cermet alloys regeneration technology, to identify the most “environmentally friendly” and cost-effective processing of solid alloys waste. Methods.
Gurenko, A, Naumenko, O, Savchenko, Iu
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Lichens of abandoned zinc-lead mines
Acta Mycologica, 2013 A list of lichens from areas of zinc-lead ores in Southern Poland and a review of the characteristic lichen biota of these sites is provided. In spite of the devastated and heavy metal contaminated environment, a highly diverse epigeic and epilithic lichen biota was found, including species characteristic of various anthropogenic habitats, particularly
Bielczyk, Urszula +2 more
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Molecules, 2022 This work describes the implementation of the ICP-OES silicon determination method for zinc and lead-bearing materials and waste at the Mining and Metallurgical Works ZGH “Bolesław”. The proposed method was validated.
Artur Przybyła +2 more
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Brief Introduction of Lead and Zinc Beneficiation Wastewater Treatment
Kuangchan zonghe liyong, 2022 Heavy metal ions and residual flotation reagents are important components of lead-zinc mineral flotation wastewater. Discharge of the untreated wastewater will pollute the environment, and the direct reuse of it will affect the mineral processing index ...
Lianbing Zhao +5 more
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Metal contamination of soils and crops affected by the Chenzhou lead/zinc mine spill (Hunan, China) [PDF]
, 2005 In 1985, the collapse of the tailing dam in Chenzhou lead/zinc mine (Hunan, southern China) led to the spread of mining waste spills on the farmland along the Dong River.
Liao, Bo-han, Liu, Hongyu, Probst, Anne
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Mining Genomes of Marine Cyanobacteria for Elements of Zinc Homeostasis [PDF]
Frontiers in Microbiology, 2012 Zinc is a recognized essential element for the majority of organisms, and is indispensable for the correct function of hundreds of enzymes and thousands of regulatory proteins. In aquatic photoautotrophs including cyanobacteria, zinc is thought to be required for carbonic anhydrase and alkaline phosphatase, although there is evidence that at least some
Barnett, J. P. +5 more
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Application of Phytoremediation in Restoring Sustainable Development to the Environment: Economic and Soil Conditions [PDF]
, 2012 The quality of soils as found in the Voivodeship of Łódź was analyzed from the point of view of potential application of the phytoremediation method, taking into account subdivision by heavy metals found in the soils as well as their origins and ...
Grzesik, Mieczysław +4 more
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Optimizing Energy Costs in a Zinc and Lead Mine [PDF]
Proceedings of the AAAI Conference on Artificial Intelligence, 2016 Boliden Tara Mines Ltd. consumed 184.7 GWh of electricity in 2014, equating to over 1% of the national demand of Ireland or approximately 35,000 homes. Ireland’s industrial electricity prices, at an average of 13 c/KWh in 2014, are amongst the most expensive in Europe.
Kinsella, Alan +4 more
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环境与职业医学, 2023 BackgroundThe mining of non-coal underground mines may come into contact with various types of dust, such as lead, zinc, copper, and non-metallic minerals.
Qiang TAN +5 more
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The essential roles of metal ions in insect homeostasis and physiology [PDF]
, 2017 Metal ions play distinct roles in living organisms, including insects. Some, like sodium and potassium, are central players in osmoregulation and ‘blood and guts’ transport physiology, and have been implicated in cold adaptation.
Dow, Julian A.T.
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