Nitrogen removal from sewage is essential, however, conventional processes require a lot of energy and an organic carbon source, such as fats, oils and foods…
In an earlier project stormwater was collected from an urban environment, treated through electrolysis, injected into and retrieved from an acquifer, and reused for greywater irrigation…
The steam produced by boiling a kettle of salty water can be collected, condensed and drunk…
Although water utilities recognise the value of online instruments that provide real-time monitoring capability, there are problems with visualising and interpreting datasets, and with distinguishing between data resulting from real-world changes in treatment plant operating conditions, for example changed turbidity or flow, and instrument failure…