🎛️ SBS Dechlorination (Sodium Bisulfite Dosing, ORP <250 mV, Zero Free Chlorine)

SWRO SBS Dechlorination & ORP Control Calculator

Size stoichiometric Sodium Bisulfite ($SBS / NaHSO_3$) dosing skids coupled with redundant inline ORP ($Oxidation ext{-}Reduction Potential < 250 ext{ mV}$) sensors: neutralize active chlorine before reaching polyamide SWRO membranes, eliminate oxidative membrane degradation, and membrane replacement savings.

1. Project & Operating Inputs

Intake Seawater Flow (MGD e.g. 10.0 MGD Raw Seawater Inflow)

Intake Free Chlorine Residual (mg / L Cl2 e.g. 1.20 mg/L Biocide Residual)

Customer Bid Price for Supplied SBS Dechlorination Skid ($)

Dual Digital Dosing Pumps, Triple ORP Transmitters, Safety Isolation Valve ($)

2. Financial Breakdown & Yield

ORP <250 MV REDOX SAFETY

Turnkey Automated SWRO Dechlorination Skid Profit

Chemical Pretreatment Automation Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Direct Cost