Most driveways are made out of concrete or gravel, but there's an alternative material that's gaining popularity due to its lower cost and great looks.
BENGALURU: A shortage of bitumen has disrupted road repair works in Bengaluru, with contractors and engineers across the city’s five corporations reporting diff ...
Bio-bitumen, an alternative derived from biomass, could replace up to a third of petroleum-based bitumen, potentially reducing India’s import dependence amid the West Asia conflict.
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