Citizens of Mauritius are cleaning up a major oil spill themselves

https://www.popsci.com/story/environment/mauritius-oil-spill/

Mauritius' clear waters are currently muddied by oil

Mauritius’ clear waters are currently muddied by oil (bg62/Pixabay/)

When a huge freighter aground on the coast of Mauritius cracked open last Thursday, August 6, David Sauvage took immediate action. He called up his friends and team members from Rezistans ek Alternativ, a local group of environmental and political activists, and got to work.

The born and bred Mauritian, who is a software engineer by day, knew that they could not wait for a government-run clean up. After all, the Japanese carrier ship MV Wakashio had been stuck sitting on their reefs since July 25. Sauvage and his team worked through Thursday night, using plastic bottles, sugarcane leaves, and recycled construction materials to construct DIY oil booms, floating barriers that can help collect and contain spilt fuel. They deployed their homemade booms on Friday morning, and put out an open call to the community to join them in their efforts.

“Very quickly we had thousands of people helping us along the southeast coast,” says Sauvage. “Hope is found in the people of Mauritius. All kinds of different people came to join our open factory of volunteers. We spend nights and days together now working on cleaning the oil.”

More than 1,000 tonnes of black, slick oil have spilled into the island nation’s waters off the coast of Pointe d’Esny, near a marine park. Even after about 500 tonnes were pumped out via helicopter, the freighter still holds about 2,000 more tonnes of oil that needs to be pumped out immediately, before the ship breaks and leaks any further. But the oil is already creeping up the coast.

“There’s no doubt that the ecological impacts and environmental impacts are massive,” says Yuvan Beejadhur, a Mauritian and the leader of EnForce Maurice!, a local citizen-led movement for sustainability. This huge swath of coastline will be polluted for years, if not decades, Beejadhur says—the coral, crabs, birds, fishes, and people will all suffer for it. “We’re talking about 20 kilometers of dark beaches. It’s shocking and disturbing.”

The Mauritian government declared a state of emergency on August 7, 13 days after the ship first ran aground. Prime Minister Pravind Jugnaut appealed to the French and Japanese governments to assist with the spill, and told the BBC that the small island nation did not have "the skills and expertise to refloat stranded ships."

Even with the government waiting to defer to outside expertise, Beejadhur says that all of this action has been much too slow. “12 days is a lifetime in these kinds of incidents.” Even before the ship broke open, he says, there should have been plans in place to remove the oil and preemptively protect Mauritius’ valuable coastal environment. Now, because of this spill, everyone will be affected, he says—the fishermen will be impacted economically, the community will have to breathe in those fumes, and all of this piles on top of the COVID-19 pandemic.

France has since sent military aircrafts with pollution control equipment, and Japan sent a six-person team of experts to help France. Meanwhile, the Mauritius police obtained a warrant to investigate the ship’s log book and determine the root of the collision.

Satellite tracking shows that the MV Wakashio entered Mauritius national waters on July 23, almost 48 hours prior to hitting the reef. Not only that, but the ship had actually been on a collision course with Mauritius for several days prior to grounding. A huge freighter colliding into a country like this is entirely preventable, so this incident raises several questions: The government should have been on alert as soon as this ship entered Mauritian waters, says Beejadhur, but why was no one paying attention? Why didn’t anyone see the ship coming, he asks, and how could those on board have failed to see that it was going to hit us?

This is especially frustrating since this has happened before, says Sauvage, referring to a similar ship grounding from 2016. Their volunteer efforts mobilized quickly and are making an impact, but he says they are no replacement for proper official action.

“We fight to protect our commons: the sand dunes, lagoons, reefs, and wetlands,” Sauvage says. “It is amazing to see all people banding together, but it’s so bad…I can’t describe it. We are sad and we are angry.”

via Popular Science – New Technology, Science News, The Future Now https://www.popsci.com

August 12, 2020 at 07:09AM

Google Lens’ new ‘Homework’ filter will solve math problems from a photo

https://www.engadget.com/google-lens-socratic-math-problems-102931355.html

Google has been giving students — and their parents — a few helpful tools to make studying from home a bit easier. Back in May, it launched an augmented reality feature within Search that lets you view 3D anatomy models and cellular structures. And soon the tech giant will help you solve math problems simply by taking a photo of them using Google Lens.

The company is using technology from mobile learning app Socratic, which it acquired last year, to power the upcoming Lens feature. When it arrives, all you’ll need to do is snap a pic of your study material and then highlight an equation or a particular problem you can’t seem to solve to get quick access to step-by-step guides and detailed explainers. The idea is to make it easy to look up mathematical concepts giving you trouble, since you need to be able to understand them to be able to apply them. Google didn’t say when the Lens feature will roll out, but Socratic itself is available as standalone apps for iOS and Android.

In addition, Google has also announced that Search now has nearly 100 STEM-related 3D objects you can explore. If you search for “Quantum mechanical model,” for instance, you’ll be able to observe a 3D atom model superimposed against your environment. Jennifer Holland, Google’s Director of Program Management for Education, has also highlighted other tools that can help students who need to stay home due to the pandemic. She touched upon Read Along, which could foster kids’ love for reading, Google Meet’s live caption and a smart speaker feature called Family Bell that can keep you on track by announcing when it’s time to start an online class and when it’s time to take a break.

via Engadget http://www.engadget.com

August 12, 2020 at 05:36AM