id	keyword
cet-15086	soil
cet-15086	treatment
cet-15086	aldrin
cet-15086	biosolids
cet-15086	sample
cet-15086	results
cet-15086	wastewater
cet-15086	matter
cet-15086	use
cet-15086	plant
cet-15086	chemical
cet-15086	reduction