With pressure growing for bans on the discharge of exchaust gas scrubber wash water, Norway’s Color Line has placed an order that will see Wärtsilä add close-looped functionality to the current open-loop scrubbers on four of its vessels. The scrubber upgrade will be carried out on two large Color Line Ro-Pax and two high-speed Ro-Pax vessels, which sail between Norway and Denmark, and Norway and Germany, and will commence at the latter end of 2024.
Denm...
https://www.marinelog.com/legal/compliance/wartsila-to-upgrade-scrubbers-on-four-color-line-ships/