California's Water

Cleaning Water the Natural Way (1x14)

:

Huell visits the restored 150 acre San Joaquin Marsh near Irvine. This segment of “ California’s Water” explores how wetlands serve as nature’s own water filtration systems. A visit to the San Joaquin Marsh in Irvine offers a first-hand look at the valuable function wetlands areas perform in removing pollutants from runoff while at the same time providing habitat and recreation opportunities.