id	keyword
binhm-1218	pollution
binhm-1218	water
binhm-1218	index
binhm-1218	palmer
binhm-1218	iraq
binhm-1218	marsh
binhm-1218	algae
binhm-1218	phytoplankton
binhm-1218	quality
binhm-1218	species
binhm-1218	hammar
binhm-1218	et al
binhm-1218	assessment
binhm-1218	kützing