ISBN-13: 9783659893681 / Angielski / Miękka / 2019 / 56 str.
This book shows new way of seprating different part of sludge of crude oil aftar existing from torag thank, this project helps people to change waste part of oil to useful material in human life. As it is shown in the project and making waste part of sludge of crude oil in oil water and solid we can see the importance of this project for deficit of water that is the most important problem in the world.