BIOdek™ plastic media trickling filters
Suez Industrial Solutions was contracted by Croda International plc to modernise the existing wastewater treatment facility at its headquarters in Goole, Yorkshire. Suez Industrial Solutions commissioned 2H Water Technologies to upgrade the plant’s two biofilters, both of which contained random media that had become blinded with solids.
2H was tasked with providing a solution that would reduce COD/BOD by up to 41% and 56% respectively, and guarantee process performance improvements based on the following:
2H Water Technologies designed, built and installed a solution based on a combination of BIOdek cross flow and vertical flow structured plastic media. 2H brought the project to a successful conclusion in summer 2016 when the second biofilter became operational.