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  • Cooled By Controversy In The U.S., Trash Incinerators Are Firing Up In Europe

    A new trash incinerator in Copenhagen, Denmark, is cleaner, more efficient, and more effective than incinerators of the past. Once considered controversial, burning trash is now proving to be an innovative solution to tackling waste. Trash is burned to provide heat for the city instead of ending up in landfills where it produces greenhouse gases that contribute to global warming.

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  • Militaries go green, rethink operations in face of climate change

    As climate change intensifies, militaries around the world have start adopting new equipment, practices, and processes. The United States has developed the International Military Council on Climate and Security, intended to better understand how the effects of climate change can and do fuel conflict. Globally, NATO members are testing new equipment, like diesel-solar powered systems, to increase their efficiency and reduce their fuel consumption.

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  • Biogas saves money at wastewater treatment plant

    Turning sewage sludge into usable biogas helps make wastewater treatment more efficient. A water treatment plant in the city of Medina, Ohio, produces net energy from sludge. The plant uses anaerobic bacteria and a thermal hydrolysis process to convert wastewater and sludge into usable byproducts, like biogas.

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  • Can rice husk briquettes stem the tide of mangrove deforestation in Myanmar?

    Recycled waste from rice mills offers an alternative to mangrove forests as a fuel source. In the Irrawaddy Delta in Myanmar, rice mills are beginning to use their byproducts to create rice-husk briquettes. The logs, made from byproducts previously discarded by rice mills, provide a fuel source for individuals and other businesses that traditionally rely on charcoal. Using recycled rice husks reduces waste and offers a way to alleviate the exploitation of mangrove forests, which act as a vital natural barrier against cyclones.

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  • Could Hawaii Be Paradise For Hydrogen-Powered Public Transit?

    Funded by federal grant money, the state, and the Office of Naval Research, Hawaii County public transit has developed its first hydrogen-powered shuttle bus. What’s been called the “fuel of the future,” hydrogen fuel cells create a power source that’s only emissions are clean water vapor. While a seemingly viable and scalable clean-energy source, such development and infrastructure requires large financial investments that many states have yet to prioritize.

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  • Congestion Pricing Works — and It Might Be Headed to Your Town Next

    After successful reports from countries around the world about the positive effects of congestion pricing, New York City looks to charge drivers in the most congested areas of the city in order to reduce traffic and environmental impact. The revenue from congestion pricing, which acts as a barrier for drivers in crowded city limits, is funneled back into the city's public transportation budget.

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  • A climate change solution slowly gains ground

    Three major US companies are leading the way in developing the technology to extract carbon dioxide from the air: Global Thermostat, Carbon Engineering, and Climeworks. With federal tax credits per ton of carbon dioxide captured and a prosperous system of injecting the CO2 back into the ground to stimulate crop yield, the companies' three different approaches all offer a way to cut into the massive amount of global emissions, an opportunity to make a lot of money with new technology, and a helping hand for states working on achieving new federal guidelines and restrictions for a green future.

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  • Citizen engagement is helping Costa Rica fight climate change

    With its pledge to become the first zero-emission country in the world by 2050, Costa Rica's ambitious climate goals cannot be achieved by the government alone. That's why Costa Rica Limpia (Clean Costa Rica) is sparking citizen engagement to help in the fight. Grassroots efforts by the organization has already helped to create new charging infrastructure for electric cars, and citizen review bodies are local communities access important climate data.

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  • Yankees Suck Slightly Less After Joining the Paris Climate Agreement

    The New York Yankees are the first and only baseball team to sign onto the United Nation’s Sports for Climate Action Framework. In doing so they hope to lead their fanbase into committing to five principles: making systemic changes to improve environmental responsibility; reducing overall climate impact; education; promoting sustainable consumption; and advocating. The team has recently hired their first environmental science advisor, but they still have a long way to go to achieve the goal of “net-zero emission economy of 2050”.

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  • Energy Equity: Bringing Solar Power to Low-Income Communities

    Dozens of states across the US are adopting programs that offer solar power for low-income communities in order to cut down on their utility costs and provide renewable energy that they previously would not have had access to. Some of these programs also incorporate other social goals into their programs, such as offering job training or developing sites of backup energy should there an outage. Solar development is currently one of the fastest growing industries in the US, and analysts predict that the nation will be able to hold over 2,000 megawatts of solar capacity this year alone.

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