id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-730	Gebreyesus, Sofani Tafesse	Heavy Metals in Contaminated Soil: Sources & Washing through Chemical Extractants	2014	7	.pdf	application/pdf	3138	154	44	Among effective ways of removing heavy metals from soil, using chemical extractants are the most cost effective and less damaging, including organic acids and chelating agents. Keywords: heavy metals; soil; contamination; chemical extractants.	cache/american_scientific_journal-730.pdf	txt/american_scientific_journal-730.txt