
2018-1-12 · Essar Steel has developed an eco-friendly variety of sand for the construction sector, which will help reduce dependence on river sand mining, which is banned in most States. “We have developed an eco-friendly sand from slag, a byproduct generated from iron-making furnaces. Slag sand is approved

2002-5-4 · THIRUVANANTHAPURAM MAY 3. Experts participating in a panel discussion organised by the Centre for Earth Science Studies here today stressed the need to popularise the use of substitute materials like deep sea sand and crushed rock in the construction industry. The meeting called for immediate steps

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2015-3-17 · Experts have recommended the use of Granulated Blast Furnace Slag (GBFS) which is generated as a by-product during the production of steel. They said that slag, along with a chemical mixture, is being used as a replacement to river sand by different government agencies including the Public Works