A severe drought has been plaguing the state of California for years.
Farmers are now resorting to using wastewater from oil fields to irrigate their crops. But some question if this poses a huge health risk.
CCTV Correspondent Mike Kirsch travels to California’s Central Valley to find out just what exactly is in the water.
Watch Americas Now, Sunday at 7 p.m. eastern or 7 a.m. Beijing time on CCTV America. You can also watch via your web-connected device at: www.cctvamericalive.com