id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-5356	Eltawab, Reham; Ayoub, Mohamed ; El-Morsy, Ahmed ; Afify , Hafez 	Evaluating Performance of Different Filter Media Stratification for Tertiary Treatment of Wastewater	2019	15	.pdf	application/pdf	6225	286	56	Therefore, it is recommended to follow the filtration process using rice straw as a filtration medium with another stage of sand filtration to ensure the total solids comply with the standards. While sand filtration achieves the highest TSS removal of 80% only because of the relative roughness of the sand, which is the reason for the more attracting the suspended solids more than others filter media.	cache/american_scientific_journal-5356.pdf	txt/american_scientific_journal-5356.txt