Carnival unveils study on open-loop scrubber quality
The IMO asked earlier this week that governments and organisations offer more scientific evidence on the potential polluting effects of open-loop scrubbers ahead of the 2020 sulphur cap. A day later, Carnival unveiled the results into a three-year study of its own open-loop scrubbers, pointing to a technology that meets existing wash-water standards
An analysis carried out on behalf of the cruise giant found its wash-water discharges showed a better-than-average performance against four land-based standards