14 Savvy Ways to Spend Leftover What is considered wastewater? Budget
https://simonrlfp111.tumblr.com/post/186730021018/what-freud-can-teach-us-about-wastewater-treatment
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,