Oxidation ditch configuration for total nitrogen removal without carbon dosing: PRESENTATION ONLY
Shirly Liang, Senior Process Engineer, Southern Water, UK
(Free)
Sampling and Modelling for Nitrogen Removal Sites
- Composite and diurnal sampling of influent, settled sewage and effluent
- BioWin modelling was done for proposed MLE, 4-stage Bardenpho and oxidation ditch
Lessons learnt
- Reliance on instruments accuracy – monthly calibration contract