Kravchenko, Maryna2020-04-062020-04-062016Kravchenko M. Preparation of quality drinking water as a basis of the environmental safety and human health / M. Kravchenko // Environmental problems: Scientific journal / Lviv Polytechnic National University ; Editor-in-Chief : M. Malovanyy. – Lviv : LPNU, 2016. – Vol. 1 (1). – P. 57–60. – Bibliogr. : 12 titles.2522-4417https://repositary.knuba.edu.ua/handle/987654321/2278The problem of drinking water preparation with specified quantitative and qualitative composition is very acute today in various countries including Ukraine. The consequences of using the method of reverse osmosis at tap water purification using the equipment with the membrane element Filmtec XLE 440, produced by DOW Chemical (USA), have been reviewed. Positive characteristics as well as economical and technological shortcomings of reverse osmosis equipment have been proved.enпідготовка питної водизворотний осмосекологічна безпекаArticle