Measuring and control system for early detection of H₂S contamination

The H₂S content in the entire channel system can be quantitatively measured and monitored with the online analyzer using several selected fixed measuring points (monitoring). The current H₂S concentration is detected in the inlet (e.g. pump sump or inlet waste water pipes), in the waste water collection basin and at the end of the waste water pipe.

The measured data are then transmitted online to an Internet-enabled computer workstation (control room) and can also be called up at any time via protected Internet access.

The control module of the H₂S Analyzer then determines independently and on the basis of wastewater volume, temperature and composition as well as the seasonal conditions and the wastewater profile an always optimal dosage of the wastewater chemical with treatment agent.

Principle of the measuring and control system

Conclusion

With the H2S Analyzer, we have developed a measuring device that measures H₂S at various points in the wastewater pipe on the basis of a new measuring method and determines the required quantity of treatment chemicals with pinpoint accuracy.

The emergence of H₂S is recognized early on, which results in considerable cost savings, solves ecological problems and promotes the digitization of wastewater management.