What did sewage treatment in Ancient Rome and 19th century London have in common?

The history of water supply and sanitation is one of a logistical challenge to provide clean water and sanitation systems since the dawn of civilization. Where water resources, infrastructure or sanitation systems were insufficient, diseases spread and people fell sick or died prematurely.

Explanation:

mark him as !

because of all the things that happen around the us, many people get into arguments which sadly could get physical, but we should actually make a change for that.