id	keyword
consilience-7557	waste
consilience-7557	energy
consilience-7557	africa
consilience-7557	landfill
consilience-7557	msw
consilience-7557	management
consilience-7557	gas
consilience-7557	south
consilience-7557	urban
consilience-7557	municipality
consilience-7557	countries
consilience-7557	site
consilience-7557	world
consilience-7557	generation
consilience-7557	cities