Dissolved Oxygen: Water Quality Testing

Additional materials for this lesson can be found in our google drive folder at https://goo.gl/ub2ZAJ . A direct link to the materials for this video can be found at https://drive.google.com/drive/folders/0B2Uk_-iYB-alN2hKY3B4dkhSY0E.

This lesson reviews the factors that influence dissolved oxygen (DO) in freshwater, and explain the significance of DO for life in water.

Видео Dissolved Oxygen: Water Quality Testing канала Boat of Knowledge Ohio University