Wärtsilä Water & Waste, part of Wärtsilä, delivered outstanding wastewater treatment performance during the 2024 Alaska cruise season. Fourteen vessels using Wärtsilä’s Hamworthy membrane bioreactor (MBR) systems achieved a 98.2% compliance rate under the Alaska Department of Environmental Conservation (DEC) testing program. This exceeded the overall fleet average of 94.7% and other manufacturers’ systems, which […] The post Wärtsilä MBR systems achieve 98% compliance in Alaska appeared first on Container News .