id	keyword
ajiri-5057	waste
ajiri-5057	management
ajiri-5057	challenges
ajiri-5057	study
ajiri-5057	waste management
ajiri-5057	maiduguri
ajiri-5057	health
ajiri-5057	sanitation
ajiri-5057	nigeria
ajiri-5057	environmental
ajiri-5057	countries
ajiri-5057	population
ajiri-5057	respondents
ajiri-5057	public
ajiri-5057	ward