Marine Debris and the Rubbish Trucks of the Sea.

green | July 31st, 2009 - 12:46 PM

sea rubbishOcean garbage levels are damaging fishing catches. Dealing with garbage is now costing fishermen an ever increasing amount of time. Fishing catches may be decreasing, but inadvertent ocean litter pickups of mostly plastic debris are increasing.

Fishing For Litter scheme that is cleaning the nations seas. It provides fishing boats with bags to collect marine rubbish, which is trawled up during their normal fishing activities, and bring it ashore for disposal. The scheme is now running in all of Scotland’s designated landing ports meaning that skippers can collect bags and land marine litter wherever they fish.

Green Ocean in Italy has begun paying fishermen to bring back plastic waste. The group then recycles the plastic. Some of the waste is not plastic debris but protein waste – other fish entangled in nets by mistake. This waste might soon be separated out to make bio – energy.

The U.S. NOAA is also cautiously putting out feelers to would-be ocean garbage pickup companies with ecological solutions on how to clean up our oceans, while not further damaging ocean life.

rubbish boatLow-tech magazine featured an article about garbage trucks of the waterways including  the Water Witch workboat. It could be compared to a floating bulldozer and features a powerful front end loader which can lift up to 1000 kg and reach to 3.65m below the waterline. About 100 of them are in use worldwide. A quick-release system ensures a range of loader attachments can be easily fitted in seconds. Attachments available include dredge buckets, log grapples, weed cutters/rippers, access platforms, cranes and more.  The article also featured other barges etc that recover debris and waste.

Maybe we don’t even need new boats. Fishing boats are very good at (unintentionally) catching marine debris. Fishing for litter is a North Sea project that encourages fishermen to collect garbage they find in their fishing nets. The cooperation of the vessels and their crew is without financial compensation, but recently a Belgian minister decided to pay fishermen 10 euro per garbage bag they bring on shore.

Even now, you may not have noticed, but trash already does get picked up from landlocked waterways under garbage pickup contracts with local municipal organizations, by small vessels like the U.K.’s Pollution Hunter, pictured, or the U.S. Trash Cart.

But the open ocean is where the problem is worst. Organizations are beginning to actually pay someone to go out and pick up oceanic garbage.  This can only be a great concept.

Eco worldly

Fishing for litter

Green Ocean

Low Tech Magazine

Synthetic Sea Story

Thanks to @healthebay for retweeting @greenmeme tweet about this on twitter.

Check out ecoworldly for more information and other great reports.

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