Photobioreactor Technology for Zero Emission Carbon Negative Sustainable Wastewater Treatment - Water and Wastewater - Water Treatment
A game changing shift is underway in wastewater treatment as the industry heads toward ~3% of global electricity consumption and contributes ~4% of Carbon dioxide emissions.
The annual carbon dioxide output by the UK water industry alone was reported at 5.1 million tonnes (2008/2009). Biogenic output of carbon dioxide for the sector was calculated to be about 2 million tonnes. .
Since our ground breaking project with Severn Trent PLC in 1993 when we deployed the UK`s first algae based wastewater remediation process, we have been working hard to improve the process that is now capable of simultaneous CO2 capture and utilization. We believe that by employing our technology, wastewater treatment may entirely offset the industry’s greenhouse gas footprint and make it a globally significant contributor of negative carbon emissions.
From May to December 2019 we demonstrated the treatment process at Scottish Water’s Bo’ness Wastewater Development Centre in collaboration with Glasgow Caledonian University. The James Hutton Institute provided UKAS-accredited sample verification and analysis. Further demonstration trials are scheduled for 2020 pending COVID19.
Biological oxygen demand (BOD) and chemical oxygen demand (COD) removal without Greenhouse Gas Emissions
Nitrogen and phosphorus removal without the use of chemicals
Hormone, endochrine disruptor, antibiotic & microplastic removal
