Date: MAY 21, 2020 THURSDAY | MAY 21, 2020 | 2.00 PM INDIA TIME
Mar 31, 2020
March 31, 2020 | TNN
Date: February 13-14,, 2020
Fly ash bricks have emerged as a worthy substitute to clay-fired bricks, not least because they make use of fly ash, a ‘waste’ product from industries, particularly thermal power plants.