id	keyword
cet-14341	microplastics
cet-14341	et al
cet-14341	environment
cet-14341	soil
cet-14341	pollution
cet-14341	products
cet-14341	water
cet-14341	polymers
cet-14341	waste
cet-14341	research
cet-14341	review
cet-14341	use