id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fens-199	DIYCHUK, Volodymyr; SACHKO, Anastasiya; WINKLER, Igor	CHEMICAL ANALYSIS OF FRESH WATER FROM A KARST AREA IN UKRAINE	2017	7	.pdf	application/pdf	3386	162	64	Total water hardness exceeded the sanitary limits for all the well samples and ranged from 11 to 29 mmol-eq/l (respective sanitary limit is 7 mmol-eq/l). Total water hardness has been determined using the well-known method of trilo- nometry based on formation of stable complexes of ethylenediamine tetraacetic acid (EDTA) with Ca2+ and Mg2+ ions.	cache/fens-199.pdf	txt/fens-199.txt