Artwork stating 'Education Destroys Barriers', 'We Demand Treatment', and 'I Need A Chance'

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  • PA cities have a sewer-system problem. Green infrastructure can help — but comes with its own risks

    In many cities, rainwater is drained through "grey infrastructure" things like pipes, streets, etc. In some cities, this system is combined with the sewage system. Rainwater drains into the sewage system, is then cleaned, then emptied into the river. However, with strong storms some sewage systems overflow. A problem that will worsen with climate change. In Harrisburg, Pennsylvania, rain gardens are one solution to overflowing sewage systems. Cities like Harrisburg are turning to green infrastructure, things like rain gardens, roofs with gardens, and parks, to ease the burden on gray infrastructure.

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  • Building a Just Energy Future in Michigan

    After the 2008 economic recession hit, Carla Walker-Miller shifted her energy services business model to not only supply electrical equipment but also implement energy efficiency programs for communities of color in Detroit. She has been able to service 75 households, which has resulted in energy bill savings up to $600 a year for families. The company also has a robust recruitment and training program for young people and those experiencing economic hardship.

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  • From killer crocodiles to clean water in rural villages

    The Water Access Rwanda project created a source of clean drinking water by establishing a network of pipelines and solar-powered pumps that help deliver purified drinking water to homes. Not only has the project provided a way for people to access clean water, but it has also provided jobs for over 60 people.

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  • In Assam, ATMs purify arsenic-laced water

    A water management committee manages Barigaon’s water ATM, which uses a nanotechnology-based ion exchange resin to remove iron and arsenic from groundwater. Residents, who swipe a pre-paid card to collect water in their own containers, pay 40 cents per 20 liters or a flat monthly fee of less than $3. Water is free for families who can’t afford the fee and delivery is arranged for those who are unable to transport water. Around 250 villagers use the ATM each day and its success inspired five additional ATMs, with plans to install 172 statewide. Fees cover maintenance and the landowner’s electricity costs.

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  • Keeping the Lights on in DRC

    Congolese citizens have turned to an alternative source of energy as they contend with daily power outages. Homemade generators, powered by fuel oil, are helping business owners and residents bridge the gap between the amount of electricity they need each day and the limited amount that’s being generated by the national power company.

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  • Boise Is Tapping Into Free, Sustainable Energy - and Other Cities Could Follow Suit

    In the late 1800s a local water company found hot springs in Boise. They decided to build pipes and transport the water to some nearby homes and towns to heat them, creating a geothermal heating system. In the 1980s, the city replicated this model at a larger scale. Water from a naturally hot aquifer flowed through pipes heating 100 large buildings Downtown, equivalent to more than 6 million square feet. Geothermal heating is completely clean, it requires no fossil fuels. Currently, there's only 23 geothermal districts in America. However, one study estimates that by 2050 there could be 17,500.

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  • A ski company built a power plant fueled by methane. It's a success, but can it be replicated?

    A ski company and oil and gas executive were able to work out a deal to turn the Elk Creek Mine into a power plant that puts out 24 million kilowatt hours a year and prevents hundreds of billions of methane each year from escaping into the atmosphere. The plant hasn’t made a profit yet for its investors and regulatory red tape could make it difficult to implement in other places, but officials say the plant has been successful and could be a way to combat climate change.

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  • The Gila River Indian Community innovates for a drought-ridden future

    Through settlements, the Gila River Indian community was able to regain rights to its river and tributaries. Aside, from that the community created partnerships with other water projects. The community also decided to keep a network of managed aquifer sites and to rehabilitate existing wells. One other effect of the settlement was the revival of a small segment of the Gila river. The strategic moves the community made could provide a model for other indigenous communities who lack access to their own water supply.

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  • Africa's Solar Street Lights Offer Glimmer of Potential

    Solar-powered street lights have replaced the shoddy conventional lighting in Jinja City, Uganda. Solar-powered panels and batteries power lighting that is not only cheaper but is also more reliable and has resulted in social and economic benefits too. Safer streets, higher business revenue for businesses that can operate at night, and a boost in the tourism industry are just a few of the positive outcomes.

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  • Jirogasy's solar computers power offgrid schools in Madagascar

    Jirogasy developed solar-powered computers and, maximizing a partnership with an education NGO, has helped expand computer access among rural schools without access to a grid. Using internationally-funded grants, they created the Jirodesk II, a Windows 10 powered PC that can be powered by the grid or charged via a solar panel. The computers are monitored remotely, which allows users to quickly get tech support, and the company monitors usage in Watt-hours for its “pay-per-use-until-you own model,” where users pay per number of Watt-hours used, and after a certain number of Watt-hours the machine is paid off.

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