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  • Combining Old and New: Aquaponics Opens the Door to Indigenous Food Security

    Indigenous communities are combining traditional knowledge and new technology to improve food production for its people. For example, the Seminole Nation of Oklahoma partners with the startup Symbiotic Aquaponic that uses fish and plants in water to grow traditional foods like corn, pole beans, and squash. It can be expensive to get started, but the system uses less water than industrial agriculture and provides key nutrition for members of the tribe.

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  • Saving the Great Lakes, one laundry load at a time

    A pilot experiment in Canada shows that adding a filter on a washing machine can prevent microfibers from entering the wastewater system and ending up in marine ecosystems. After installing these filters on machines in a community, there was a 41 percent decrease of microfibers in the washing machine liquid waste. This will not keep all microfibers from ending up in the environment, but legislators are working on passing bills requiring manufacturers to get these filters installed on new machines.

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  • Eco-friendly firefighting foam is based on soap

    Shabondama Soap, a company based in Japan, manufactures an eco-friendly foam extinguishing agent that can be used to fight wildfires. After an experiment showed that the shop can put out a fire quickly and with less water, the company started introducing it to other regions of the world including Indonesia and Thailand.

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  • Our Rivers' Keepers: How the Ohio River's trash collectors transformed the waterway

    A nonprofit with a barge and a 10-person crew picks up trash and plastics across seven rivers in the U.S. Midwest. In one year, Living Lands and Waters collected over half a million pounds of trash. Over the years, they’ve attracted hundreds of thousands of volunteers to help their operation. “No matter who you are, where you’re from, how old, young or what political party you belong to – it doesn’t matter, because no one likes seeing garbage in the river,” said the cofounder.

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  • Why a dry Chilean lagoon matters to the future of the Great Salt Lake

    Burdened by extreme drought, water diversions, and a lack of regulation, Lake Acuelo in Chile dried up. Now, researchers are learning from this slow-moving ecological disaster to help other lakes in trouble, like Utah’s Great Salt Lake.

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  • Can Small Seaweed Farms Help Kelp Scale Up?

    Atlantic Sea Farms strives to create sustainable ocean livelihoods by growing seaweed, which is good for both people and the planet. It's nutritionally dense, provides an extra source of revenue for fishermen, and is environmentally low impact. Ongoing studies also indicate it might absorb carbon dioxide in the ocean and tamp down ocean acidification. In 2018, Atlantic Sea Farms was producing 30,000 wet pounds of seaweed a year but expects a harvest of 1.2 million pounds this year, making it the largest in the U.S.

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  • The frontline of conservation: how Indigenous guardians are reinforcing sovereignty and science on their lands

    Over many months, the Wuikinuxv Guardian Watchmen in British Columbia, Canada, patrol about 2,000 square kilometers of the coast by boat, and they're doing everything from warding off poachers to participating in scientific studies. Since it’s rare to see government vessels monitoring the area, many Indigenous communities throughout Canada have created these guardian programs as a way to conserve and protect their land.

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  • Researchers use waste glass to clean up polluted sea

    The beach in Omura Bay in Japan isn’t a normal beach covered in sand: It’s covered in glass. This glass beach, developed by the Nagasaki Prefectural Environmental Health Research Center, is meant to recycle waste from the ocean and promote the growth of shellfish to maintain the water’s health. After five years, the center has seen about 525 clams per square meter, an increase over previous years.

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  • Reinvent Utah farms to save our soil and Great Salt Lake?

    Farmers in Utah practice no-till farming to improve soil health and water retention amid an ongoing drought.

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  • How to Plant Millions of Oysters in a Day

    Conservationists are injecting millions of baby oysters into the Chesapeake Bay region to boost the native populations and improve the water quality. With their efforts, they’ve been able to restore 10 tributaries and about 324 hectares of oyster reefs have been restored.

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