It’s the decade of ocean science, and one in which we must get on track for net-zero by 2050. Two World Economic Forum events discussed the massive challenges ahead. Marine biologist Nina Jensen joins Radio Davos to pick some highlights….
Global oceans absorb about 25% of the carbon dioxide released into the atmosphere. Electricity-eating bacteria known as photoferrotrophs could provide a boost to this process, helping reduce emissions, according a new study. The study found the bacteria can “eat” electricity…
(Helmholtz-Zentrum Hereon) Maritime litter is among the most urgent global pollution issues. Marine scientist Nikoleta Bellou and her team at Helmholtz-Zentrum Hereon have published an overview study of solutions for prevention, monitoring, and removal in the renowned scientifically journal Nature Sustainability. They found that reducing ocean pollution requires more support, integration, and creative political decisiveness.
Think about the last time you went grocery shopping. Starting with the produce section, you probably ended up with several plastic bags that contained your potatoes, some fruit, the cauliflower you needed, and your onions. Continuing to the meat and seafood area, you have more plastic and styrofoam. Even if you buy from the butcher or […]
This is how climate change is impacting the ocean – and what we can do about it – World Economic Forum
The ocean is a massive carbon sink, protecting us from the worst of climate change. But rising air temperatures are melting glaciers, while warming seas are bleaching coral. Action like coral reef restoration is already underway – and research has…
Researchers in Finland have discovered that electrodes in lithium batteries containing cobalt can be reused following a special process. In comparison to traditional recycling, which typically extracts metals from crushed batteries by melting or dissolving them, the new processâwhich newly saturates the electrodes with lithiumâsaves valuable raw materials, and likely also energy. The rechargeable batteries […]
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A professional yacht racer, annoyed by the constant sightings of floating mats of plastic garbage in coastal waters, has designed an ocean-cleaning sailboat that is powered by the waste it collects. The 56-meter (184 feet) Manta is the first offering from racer Yves Bourgnon’s SeaCleaners Project, and would be one of the largest waste-collecting vessels […]
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Microbiologists have found a way to use bacteria to trap microplastics, removing them from the environment and making them easier to recycle. The new technique, developed by scientists at Hong Kong Polytechnic University, uses bacterial biofilmsâa sticky substance created by micro-organismsâto trap microplastic particles. The biofilm is then processed and dispersed, releasing the microplastic particles […]
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(University of Plymouth) Researchers from the University of Plymouth and the Lost at Sea Project combined sightings data reported by members of the public and oceanographic modelling tools to show how the cartridges reached their resting place.
Annotated Bibliography: Synthetic Turf and Climate, health, biodiversity and microplastics pollution issues
Increasing use of synthetic surfaces and synthetic turf is problematic for Several reasons. Synthetic turf is: Derived from fossil fuel petrochemical industry Produces greenhouse gas emissions during manufacturing and as it degrades Increases landfill at end of life Produces micro-plastic…