id	keyword
brj-23227	lignin
brj-23227	soil
brj-23227	biodegradability
brj-23227	biodegradation
brj-23227	pulp
brj-23227	co2
brj-23227	paper
brj-23227	cellulose
brj-23227	marine
brj-23227	test
brj-23227	mineralization