id	keyword
easat-2452	waste
easat-2452	research
easat-2452	vol
easat-2452	slag
easat-2452	housing
easat-2452	study
easat-2452	results
easat-2452	simulation
easat-2452	model
easat-2452	technology
easat-2452	south
easat-2452	science
easat-2452	bricks
easat-2452	operation
easat-2452	mining
easat-2452	africa
easat-2452	authors
easat-2452	material
easat-2452	year
easat-2452	recycling
easat-2452	health
easat-2452	learning