Eco-friendlier hydroelectric tech would swap dams for electric trucks

While hydroelectric dams are capable of generating a lot of electricity, they drastically disrupt the environment. Scientists have now proposed a simpler but still effective alternative, in which electric trucks replace such dams.Continue ReadingCatego… Continue reading Eco-friendlier hydroelectric tech would swap dams for electric trucks

Global river study finds pharmaceutical contamination on every continent

A wide-ranging study into pharmaceutical pollution of the world’s rivers has found that more than a quarter of those analyzed carry potentially toxic levels of drugs. The research greatly expands our scope of knowledge around this type of pollution, an… Continue reading Global river study finds pharmaceutical contamination on every continent

Trash trap gets to work removing plastic waste from Vietnam’s Red River

Removing the vast amounts of plastic waste already polluting our oceans is going to need tackling in a number of ways. But the flow of plastic from rivers also needs to be stopped, and that’s what Vietnam’s trash traps are designed to do.Continue Readi… Continue reading Trash trap gets to work removing plastic waste from Vietnam’s Red River

“Salmon cannon” successor automatically shoots fish up over dams

Back in 2014, we heard about a so-called “fish gun” or “salmon cannon” that safely shot spawning fish up over river-blocking obstacles such as dams. Its successor is now in use, offering a couple of key advantages over the original system.Continue Read… Continue reading “Salmon cannon” successor automatically shoots fish up over dams

Targeting Rivers To Keep Plastic Pollution Out of the Ocean

Since the widespread manufacture of plastics began in earnest in the early 1950s, plastic pollution in the environment has become a major global problem. Nowhere is this more evident than the Great Pacific Garbage Patch. A large ocean gyre that has become a swirling vortex full of slowly decaying plastic …read more

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Study reveals first sign of river plastics traveling up the food chain

According to the UN Environment Programme, we’ve produced more than eight billion metric tonnes of plastic since the early 1950s, with around 60 percent of that not recycled. It is very difficult for researchers to track the path of this waste when not… Continue reading Study reveals first sign of river plastics traveling up the food chain

Antibiotics found in world's rivers at levels up to 300 times above safe levels

A new study has found that in over 100 of 700 river samples taken, antibiotic concentrations ...

In a massive global study, led by researchers at the University of York, hundreds of rivers around the world have been tested for levels of common antibiotics. The study found 65 percent of all samples contained some concentration of antibiotics, with the worst cases showing levels more than 300 times higher than the generally accepted safe threshold.

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The Illuminated Waterways of the United States

A recent convert to the ways of the laser cutter, redditor [i-made-a-thing] was in want of a project and — stumbling on some waterways maps on Etsy — launched into fabricating an illuminated map of all the waterways in the United States.

The map itself was laser-cut out of 1/4 inch plywood at his local makerspace. Thing is, smaller rivers and tributaries were too narrow at the scale [i-made-a-thing] wanted, so he ended up spending several hours in Photoshop preparing the image so larger rivers would be laser-cut — and not break off– while the rest would be etched onto …read more

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