Heavy rain tends to overloads combined sewer systems, leading to potential disch...

		dukoid on July 27, 2023 \| parent \| context \| favorite \| on: Paris to bring back swimming in Seine after 100 ye... Heavy rain tends to overloads combined sewer systems, leading to potential discharge of untreated sewage. https://en.wikipedia.org/wiki/Combined_sewer#Health_impacts