Wastewater systems optimisation based on high-fidelity process models has been shown to reduce plant energy consumption by up to 40% while maintaining water purity standards. This webinar demonstrates how plant operators can run efficient, effective wastewater treatment plants that can adapt to any change in incoming pollutant load, power and chemical costs, effluent purity standards or environmental regulations. It also illustrates how operators can accurately determine the effect on plant operation of upgrades and retro-fits, using the retro-fit of a bio-filtration process as an example.