DESIGN OF REVERSE OSMOSIS UNIT FOR TREATING THE REJECT WATER STREAM OUTLET FROM EXISTING REVERSE OSMOSIS UNIT IN PETROCHEMICAL PLANT ArticleChekushina T.V., Tcharo Honore, Alawiyeh M.A., Shady A.M., Elsheikh M.R.Вестник евразийской науки. Том 16. 2024. С. 46-46