7 Horrible Mistakes You're Making With Industrial wastewater disposal
http://codytpoh759.unblog.fr/2019/08/02/15-gifts-for-the-water-and-waste-management-lover-in-your-life/
Wastewater refers to all effluent (= sewage or liquid waste that is discharged into water bodies either from direct sources or from treatment plants) from household, commercial establishments and institutions,