id	keyword
aijssr-481	waste
aijssr-481	management
aijssr-481	india
aijssr-481	generation
aijssr-481	collection
aijssr-481	rules
aijssr-481	disposal
aijssr-481	research
aijssr-481	municipal
aijssr-481	cities
aijssr-481	source
aijssr-481	table