Hexavalent Chromium Removal

Successful Application on Hexavalent Chromium Removal – Burbank, CA

 

Former Aerospace Manufacturing Site with Hexavalent Chromium in Groundwater

  • ARo system installed, no post aeration and filtration steps
  • Ran 205 days on unspiked feed
  • Began Cr(VI) spike to feed, ran 248 days
  • No use of coagulant/filtration steps that could remove additional Cr(III)

Burbank

 

 

 

 

 

 

 

 

 

 

 

 

Analyte Inlet Final Product
Nitrate-N(mgN/L) 8-9 <0.3
Chromium(VI)(ug/L) 4-6 <1
Chromium total(ug/L) 4-6 3-4
Spiked Cr(VI)(ug/L) 15-25 <1
Chromium total(ug/L) 15-25 7-12
Spiked Cr(VI)(ug/L) 40-50 <2
Chromium total(ug/L) 40-50 15-20

 

 

For more information for APTwater technologies on Hexavalent Chromium Removal, please contact APTwater at info@aptwater.com or (916)779-7651.