Results 21 to 30 of about 1,256,521 (330)
Aceh International Journal of Science and Technology, 2022 Soil contamination with heavy metals is a global environmental matter of interest due to its thinkable dangers to humans, environmental health, and the ecosystem preceding shortfalls in agricultural produce and dangerous health outcomes as they penetrate
Okponmwense Moses*, Queen Omone Asekhame
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Литьë и металлургия, 2020 The article deals with issues related to the use of calcium carbide in steelmaking, instead of secondary aluminum and other deoxidizing materials, in order to reduce the cost of deoxidizing steel and slag.It was assumed that reducing the content of ...
О. M. Grudnitsky
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Spent carbide waste retains toxicity long term after disposal in caves and mines
Acta Carsologica, 2012 We studied the environmental impact of wastes derived from calcium carbide, which is widely used for generating acetylene in industry and speleology. It was shown that spent carbide is toxic for biota and harmful to cave ecosystems and the surrounding ...
Andrew A. Semikolennykh +2 more
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Sequelae of carbide-related thermo-chemical injury: A retrospective analysis
Indian Journal of Ophthalmology, 2023 Purpose: To describe the outcomes of eyes with calcium carbide (CaC2)-related thermo-chemical injury. Methods: This study included 28 eyes of 23 patients who presented with calcium carbide-related ocular burns.
Anchal Arora +7 more
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Removal of Residual Element Antimony from Molten Steel by CaC2-Containing Refining Slag
Metals, 2023 Increasing the use of steel scrap and enhancing its recycling utilization are important strategies for fostering the low-carbon and environmental-friendly growth of the iron and steel industry in China.
Zihong Chen +5 more
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Artificial weathering pools of calcium-rich industrial waste for CO2 sequestration [PDF]
, 2011 Processes of carbonation of calcium-rich aqueous industrial wastes from acetylene production were performed mimicking rock weathering, using the atmospheric carbon dioxide as reactant.
Esquivias Fedriani, Luis María +3 more
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Case Studies in Construction MaterialsIn volcanic regions, volcanic ash cannot be directly used as an engineering material in construction, which necessitates stabilization. This study proposes a method for stabilizing volcanic ash using calcium carbide residue.
Mingmin Zhang +4 more
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Journal of Applied Sciences and Environmental Management, 2014 The use of potentially toxic ripening agents is common in developing countries. Four ripening agents namely calcium carbide, potash, African mango and jathropha curcas leaf were used and compared with a control with no ripening agent. Result showed that
C M Sogo-Temi, O A Idowu, E Idowu
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Hydrodynamic air lubricated compliant surface bearing for an automotive gas turbine engine. 2: Materials and coatings [PDF]
, 1978 Material coatings for an air-lubricated, compliant journal bearing for an automotive gas turbine engine were exposed to service test temperatures of 540 C or 650 C for 300 hours, and to 10 temperature cycles from room temperatures to the service test ...
Bhushan, B., Gray, S., Ruscitto, D.
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International Journal of Medicine and Health Development, 2022 Background: Persea Americana is reported to have medicinal value. Calcium Carbide (CaC2), a fruit-ripening agent, has been shown to be toxic to body organs.
Nneoma V Okpala +3 more
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