Planet H2O DVD Series, 6-9

This series shows how students and professionals are helping to solve the growing problems of water use and pollution. The positive and negative scientific and social implications of water's utilization are explored.

Cleaning polluted water : pumped up for peace (808809)
Drinking water : bottle or tap? (808808)
The Great Lakes : who owns the water (808810)
Restoring H2O ecosystems : saving Chesapeake Bay (808811)
Surface water : a day in the life of the Rio Grande (808806)
Underground aquifer water : precision farming (808807)