Most interesting statistics and facts about wastewater management?

Interesting Facts About Wastewater Management – TechPatio

General Facts and Statistics about Wastewater in Florida

The Daily — Municipal wastewater systems in Canada, 2013 to 2017

Victoria's sewage: new system running with some kinks - Victoria Times Colonist

About half of US water 'too polluted' for swimming, fishing or drinking, report finds – The Hill

Wastewater Treatment - Metropolitan Council

Industrial Wastewater Treatment Market Size 2023, Forecast By 2032

The Ultimate Guide to Wastewater Treatment

How sewage surveillance is helping spot disease outbreaks early

The Water and Wastewater Treatment Industry

Revenue from U.S. wastewater treatment

Global WASH Fast Facts, Global Water, Sanitation and Hygiene, Healthy Water