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  • Nepali women's bid to use international carbon money to rejuvenate land, water and economy

    As big cities attract the able-bodied residents of rural areas in Nepal, a new initiative provides a chance to stay and earn an income by planting and caring for trees as part of a carbon offset program. It started as part of a program that would allow Europeans to pay off the cost of their monthly carbon emissions through tree planting in Nepal. An added benefit is preventing soil erosion, but it remains to be seen if there is an effective way to scale the program.

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  • Swedish technology could make geothermal as mainstream as wind and solar

    Geothermal power is typically hard to scale due to its dependence on hot water. Climeon is a Swedish energy company changing the game. It uses low-temperature heat and sells its energy in modular units, which makes it affordable. Due to an infusion in capital, the company is scaling its energy distribution across the globe.

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  • You Flushed the Toilet. They Made Some Bricks.

    A civil engineer at the Royal Melbourne Institute of Technology University in Australia is converting biosolids, or disinfected leftovers from the water treatment process, into bricks for building. He claims they look, smell, and work the same as conventional fired clay bricks, but with an added benefit of saving land and energy and reducing carbon emissions.

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  • Inside the Icelandic plant turning CO2 into rocks

    A direct carbon capture plant in Iceland sucks carbon dioxide out of the air, mixes it with water, and pumps it underground to help combat climate change. When the mixture reaches the basalt bedrock, it causes a chemical reaction that turns the carbon into a solid so it can be stored underground in the porous rock.

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  • Water for wildlife: Catchments prove lifesavers across Arizona

    Catchments are a manmade way to make water more easily accessible for animals. In Arizona, the Game & Fish Department oversees about 3,000 water catchments. Since 1940, the technology has vastly improved, leading to over 1.5 million gallons of water delivered to catchments since 2018 alone, which makes a significant impact in “providing life-sustaining water.”

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  • In the Philippines, seaweed is giving former fishers a future

    By replacing fishing with seaweed cultivation, coastal communities in the Philippines are adapting to climate change and new market opportunities. In Bula, families are increasingly looking to seaweed as a source of income. International demand for seaweed has more than doubled in the last decade. Furthermore, the crop does very well in warm coastal waters, providing a steady, safe, and sustainable income for communities.

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  • Drone on the range: Farmers take to the skies to save water and money

    In Arizona, the use of drones as farming technology is gaining traction. While still in the early stages, drones have shown to help with field mapping and data collection on things like crop conditions, water quality, and infestations. In an area that has been experiencing a 2-decade drought, these drones are able to help identify more precisely the water needed for soil.

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  • Can We Change Our Behavior or are We Stuck?

    When Melbourne, Australia came close to running out of water in 2008, the water utility conducted a behavioral study to launch an effective communications campaign aimed at reducing water usage among city residents. Along with the effective advertising campaign, the city distributed water-efficient shower heads, offered rebates to people who bought water-efficient machines, and used other "nudge" techniques like telling people how much water they used in relation to neighbors.

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  • Pour It On: How Dutch Cities Are Soaking up Rain and Reducing Flooding

    A green roof initiative is one of the projects Rotterdam, a city in the Netherlands, is working on to capture and store more rainwater; a solution that might work in Louisiana. With heavier rains and more intense storms due to climate change in both places, the amount of rainfall coming down can overwhelm drainage systems. Although the price tag can be high to build these green roofs, Rotterdam boasts 100 acres of green roofs that have increased the city’s water storage capacity by about 1.6 million gallons.

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  • Covid-19: The government officials only visit our shacks when they want our votes, not when we need food

    South Africa took decisive steps to contain the spread of Covid-19, including closing borders, requiring strict social distancing, and making screening and testing available nationwide. The lock-down, however, made citizens who already lacked money, food, and access to clean water more insecure. Social services increased in some areas, but not enough to provide sufficient food and secure access to clean water to those who needed it. Some local organizations, such as the KASI Arts School & Rehabilitation Centre, shifted their operations to supply food to their local communities, but many remain in need.

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