id	keyword
elsr-56484	water
elsr-56484	note
elsr-56484	pollution
elsr-56484	lead
elsr-56484	humans
elsr-56484	world
elsr-56484	environmental
elsr-56484	polluting
elsr-56484	chemicals
elsr-56484	new
elsr-56484	usa
elsr-56484	vegas
elsr-56484	ecosystems
elsr-56484	las
elsr-56484	august