·Relatively high energy costs for grinding as influenced by rock mineralogy and the crushing processes used call for innovation in the industrial sector such as grinding and milling technology
·Pumice and scoria are more widely used for hollow and solid concrete block production in Ethiopia Normal weight aggregate is generally produced in Ethiopia by crushing parent rocks using mechanical crushers or traditional methods Basaltic rock is a good example of parent rock which is used mainly for coarse aggregate production in and around
·Kelland M E et al Increased yield and CO 2 sequestration potential with the C4 cereal Sorghum bicolor cultivated in basaltic rock dust amended agricultural soil Glob Chang
The aim of this study was to assess the ecotoxicological effects of suspensions of basaltic rock ash and cement dusts which are typically found on construction sites in the Etna area on the natural bioluminescence of the marine bacterium V fischeri Microtox ® AZUR Environmental Methods Sampling
·Enhanced silicate rock weathering ERW deployable with croplands has potential use for atmospheric carbon dioxide CO2 removal CDR which is now necessary to mitigate anthropogenic climate
·Collected as fine dust from crushing stages and baghouse dust collection from hard rock drilling processes Mineralogy and particle size distribution published in Increased yield and CO2 sequestration potential with the C4 cereal Sorghum bicolor cultivated in basaltic rock dust amended agricultural soil Global Change Biol 2020
A study of strength and deformation measurements for basaltic rocks along with consideration of the influence of fracturing using a rock mass classification system documents the range of brittle response for basaltic rock masses Although basalts vary widely in composition and other physical factors many of the properties of a basaltic rock mass appear to vary within a factor of about
·are reviewed and an attempt is made to propose practical solution for geological and foundation design issue in basaltic rock Keywords Foundation footing rock mass classification rock class compressive strength safe bearing capacity SBC Introduction Basalt rock is an igneous rock which spreads to about 500000 square kilometer of India
and carbon intensive mining crushing and transport of mafic or ultramafic rocks for accelerated silicate weath ering our focus is on the use of an existing basaltic rock waste stream as a soil amendment to sequester CO 2 by chemical weathering The material investigated is crusher waste quarry dust from the commercial Budore
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