Chlorination and dechlorination of remote and smaller scale wastewater treatment applications can be achieved by using tablet feed systems. Severn Trent Services offers a full line of erosion chlorination and dechlorination tablet feed systems designed to treat capacities up to 50,000 gallons per day (gpd) or 189.3 cubic meters per day (m³/d), providing superior performance at reduced costs.
Tablet Feed System Features
- Provide a constant, controlled and highly reliable chlorination dose
- Minimal maintenance and supervision required
- No moving parts
- Do not require electricity or auxiliary water supply
The tablet feed systems are specifically designed for dispensing Severn Trent Services’ SANURIL® chlorination tablets and D-CHLOR™ dechlorination tablets; eliminating the need to mix chemicals onsite, prepare chemical solutions, or store and handle toxic gases.
SANURIL® Chlorination Tablets
SANURIL chlorination tablets provide a patented disinfecting agent formulated for wastewater treatment applications. In addition to chlorine, SANURIL tablets now contain an added active ingredient which provides bromine, another halogen used extensively for disinfection. The calcium hypochlorite and bromine tablets offer the advantage of broader organism kill, rapid and efficient bacteria kill.
D-CHLOR™ Dechlorination Tablets
D-Chlor dechlorination tablets are ideal for use in applications that do not require a chlorine residual in the discharge. D-Chlor dechlorination tablets can be used to neutralize free chlorine. Using a proprietary process, the D-Chlor tablets have been specially formulated to dissolve at a controlled rate allowing a precise amount of sulfite to be added to the water as it flows through the tablet feeder and comes in contact with the tablets. This results in a contact sulfite concentration in the treated water, despite fluctuations in flow rate.