Tag Archives: pollution

LADAR for Marine Plastic Detection

Ladar installation on test vessel

Anglo-Norwegian R&D company Ladar Ltd. has developed a compact LADAR (laser detection and ranging) system that can supercharge plastic detection capabilities for end-users involved in everything from environmental research and monitoring to marine cleanup campaigns and harvesting plastic for recycling. Huge amounts of plastic waste get dumped into our oceans every year, despoiling not only coastlines but triggering the agglomeration

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Millions of Dollars Needed to Clean Up Aldabra Atoll

Aldabra

Following a five-week clean-up on Aldabra Atoll, one of Seychelles’ UNESCO World Heritage Site, where 25 tonnes of marine plastic litter was removed, researchers at Oxford University have estimated that the cost to clean up the entire island is approximately $4.68 million, requiring 18,000 person‐hours of labor. This is the largest accumulation of plastic waste reported for any single island in

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New Estimate: 10 Times More Plastic in Atlantic

plastic waste on coast

The mass of “invisible” microplastics found in the upper waters of the Atlantic Ocean is approximately 12 to 21 million tonnes, according to research published in the journal Nature Communications. Significantly, this figure is only for three of the most common types of plastic litter in a limited size range. Yet, it is comparable in magnitude to estimates of all plastic waste that

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Canada Launches $29 Million Ocean Sustainability Project

Kelowna BC Parker Ulry

By Devin Partida Microplastics are very tiny pieces of plastic either created intentionally for abrasive purposes or formed from larger pieces of decomposed plastic. They’re small enough to infest natural underwater vegetation or be eaten by wildlife. As such, microplastics pose a significant threat to our oceans and marine conservation efforts. In the past, microplastics were removed by placing filters in

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On-Site Monitoring of Ocean Plastic Particles

ocean plastic brian-yurasits

By Devin Partida Everything from shopping bags to toys contains plastic, and the material remains widespread around the world. Unfortunately, only 9 percent of all plastic  gets recycled. A related issue is that many of the varieties used today have chemical makeups that prevent full decomposition. These realities mean that plastics in the ocean is a major problem, polluting the

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Sniffer Buoy for IMO 2020 Emissions Monitoring

Sniffer_Buoy_Seppo Virtanen_2.6.2020

Finnish companies Meritaito Ltd., part of the Arctia group, and Kine Robot Solutions Ltd. have jointly developed the Sniffer Buoy for air quality and emission monitoring regarding IMO 2020 regulations.  The first Sniffer Buoy prototype was deployed at the end of May for a pilot period, spring to autumn 2020. Installation was done in the Finnish west coast archipelago outside Turku and

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