id	keyword
easat-2531	pharmaceuticals
easat-2531	water
easat-2531	environment
easat-2531	science
easat-2531	wastewater
easat-2531	technology
easat-2531	phytoremediation
easat-2531	treatment
easat-2531	removal
easat-2531	plant
easat-2531	effects
easat-2531	chemical
easat-2531	products
easat-2531	pollutants