Researchers at RMIT University in Melbourne, Australia, demonstrated how the flow behaviour of sludge ... mixers and heat exchangers in the sludge treatment process. The study, with lead author ...

The city uses an activated sludge treatment process to clean sewage and comply ... pressure sensors, air flow meters, and probes to monitor oxygen, ammonia, and suspended solids.

Study finds the flow behavior of sewage sludge can be ... mixers and heat exchangers in the sludge treatment process.