# London's Groundwater Problem

- Institution: Gresham College
- Speaker: Professor Carolyn Roberts
- Level: For everyone
- Language: English
- Subjects: Biology, Earth and environment
- Source: [Gresham College](https://www.gresham.ac.uk/watch-now/londons-groundwater-problem)
- Licence: [Educational use (Gresham College's terms)](https://www.gresham.ac.uk/terms-and-conditions)
- Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

Every day the London Underground has to pump thousands of gallons of water out of the tunnels to prevent the network from being swamped.

## Lectures

1. [London's Groundwater Problem](https://invisiblenetwork.ai/learn/gresham/londons-groundwater-problem/d75c7cf2ff2a) (YouTube)