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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
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25 ottob 1801 anni - sewage and Industrial pollutants was released in water sources

Descrizione:

Engineers reversed flow to stop the sewage and the industrial pollutants from going to Chicago water sources.The river was paved over if too polluted.

Aggiunto al nastro di tempo:

10 ott 2017

Data:

25 ottob 1801 anni
Adesso
~ 222 years ago