id	keyword
aijes-6452	development
aijes-6452	environmental
aijes-6452	protection
aijes-6452	management
aijes-6452	global
aijes-6452	growth
aijes-6452	policy
aijes-6452	countries
aijes-6452	problems
aijes-6452	pollution
aijes-6452	world
aijes-6452	new
aijes-6452	research
aijes-6452	future