Metro Vancouver officials say a new approach to upgrades at the Iona Island Wastewater Treatment Plant (WWTP) will cut the project’s pricetag by $4 billion and prioritize measures necessary to achieve secondary treatment by 2030. The project in Richmond, B.C., will now shift from the 2022 plan of building an entirely new facility to rehabilitating […] The post Metro Vancouver shifts to phased upgrades for Iona WWTP to reach secondary treatment quicker appeared first on Environmental Scien...