Here are a couple of Cuyahoga River short videos. The second is just the first 2 minutes and 44 seconds of the PBS special on the return of the Cuyahoga.

Cuyahoga River Images
The Return of the Cuyahoga River (short sample)

Here is one more video on what can happen to drinking water. Cryptosporidium is very resistant to chlorine so in order to kill it completely water supplies have to be hyperchlorinated, which means to add lots of chlorine. While that might work for a public pool it is not good for drinking water.

Cleaning Sediment (Potable = any liquid suitable for drinking.)

Read this short webpage as a team to learn more about what Alicia from NOSC talked about, no need to take notes.

Freshwater Pollution

Read this webpage and write down the first six facts in your notebooks. Keep reading until the end of the page. Once you are done with this page return to your seats and continue working on your Outline Format book notes.

Water Pollution Facts