15 People You Oughta Know in the Water and waste management Industry
https://amarisuewq.doodlekit.com/blog/entry/5113533/the-ultimate-glossary-of-terms-about-industrial-wastewater-disposal
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,