ISBN-13: 9786139814985 / Angielski / Miękka / 2018 / 68 str.
The waste water is collected at one center. Then it is processed, treated, after water treatment it is used for gray water harvesting. As well as electricity is generated from it without dumping that water anywhere. In this way electricity is generated from waste water and the need of electricity is completed with the help of waste water. For processing of this water one separate plant is utilized.