“MABR Fingerprint Soft Sensor for Biofilm Thickness Monitoring and Nitrogen Removal Optimization”

https://pubmed.ncbi.nlm.nih.gov/38095263

The MABR fingerprint soft sensor, which plots exhaust oxygen purity versus bulk ammonia concentration, can be used to monitor and control biofilm thickness in membrane aerated biofilm reactors (MABRs) and optimize nitrogen removal.