id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
cana-5085	Punjab Singh	Identification of Contaminants Present in Rainwater Collected from Ground Pit and its Removal	2025	18	.pdf	application/pdf	4983	324	43	Reverse osmosis method is not useful for rainwater treatment as rainwater has very low TDS. But in case of rainwater treatment, TDS required to be increased as rainwater has very low TDS value.	cache/cana-5085.pdf	txt/cana-5085.txt