Inquiry (采购产品): pricing information I am investigating different technologies for chromium remediation and would like some general costs or ‘rules of thumb’ for your products. I would like to know how much it would cost for hexavalent chromium groundwater treatment using reverse osmosis, ion exchange, or chemical treatment (coagulation, precipitation, etc.). The current treatment unit in place currently receives 6 mg/L in the influent and the discharge limit is 2.9 mg/L. Currently, the chromium is ~91% hexavalent chromium. The current treatment unit receives approximately 20 gpm at 42% design capacity Please give an installation cost and an estimated operated cost based on the gallons (GPM, etc.)of groundwater treated or at the operational flow of either 20 gpm or 50 gpm. Field parameters and value ranges for all the extraction wells are: pH: 5.32-6.91 DO: 0.62-6.35 mg/L Cond: 0.381-3.270 ORP: -231.0 - 345.7 I would appreciate any feedback you can give about cost data. If the data is favorable and the client is willing, I will look into possibly replacing the current treatment system. Please respond if more information is needed. Regards, Adrian Dongell, E.I.T. Weston Solutions, Inc. 469-374-7731 - Direct 214-704-6850 - Cell 469-374-7700 - Fax **** Hidden Message ***** Adrian Dongell TX 75254 USA Company: Weston Solutions E-mail: adrian.dongell@westonsolutions.com **** Hidden Message ***** adrian.dongell@westonsolutions.com