id	keyword
finefocus-3322	plastic
finefocus-3322	microcosm
finefocus-3322	degradation
finefocus-3322	marine
finefocus-3322	hdpe
finefocus-3322	source
finefocus-3322	samples
finefocus-3322	ldpe
finefocus-3322	weight
finefocus-3322	ocean
finefocus-3322	ftir
finefocus-3322	environment
finefocus-3322	incubation
finefocus-3322	polyethylene
finefocus-3322	microbes
finefocus-3322	set
