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Cruise environmental impact is 'complex'

Industry produces billions of tons of sewage

Concerns have been raised about the environmental impact of expanding the Manx cruise industry.

Canadian researcher Dr Ross Klein addressed a Positive Action Group meeting in Douglas last night, amid government discussions on how to attract more visitng ships into the Island.

His talk centred on the potential returns from a proposed £40 million cruise terminal - but also covered the negative effects ships can have on ocean and air quality.

It's estimated the industry produces a billion tonnes of sewage every year.

But the Manx government insists all liners have a duty to follow international conventions on rubbish dumping and fuel pollution.

Dr Klein says assessing the issue is complex:

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