Why Sewers Around the World Keep Overflowing

The video discusses the issue of sewer overflows, particularly in Chicago, where a mix of sewage and stormwater is released into waterways, causing pollution. It explains the history of sewer systems, the impact of climate change on increasing storm frequency, and the challenges of urbanization. The video explores potential solutions, such as separating stormwater from sewage and investing in green infrastructure, to mitigate the problem.

What factors have contributed to the increase in sewage overflow incidents in urban areas?

What solutions are cities exploring to address the problem of sewage overflow?