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Study finds reduction of low-frequency noise from transition to electric buses improved residents’ health

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Accompanying the lower noise levels from bus traffic was a reduction of fatigue, day time sleepiness and low mood, a study at the University of Gothenburg shows. The Gothenburg study involved questionnaire surveys of randomly selected residents in two phases, before and after the switch to electric buses.

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Study: Point-of-sale EV rebates buyers prefer could have saved $2 billion vs. tax credits

Green Car Reports

Purchase incentives are an important tool for increasing EV adoption, but the current federal tax credit may not be the most effective, according to a new George Washington University study.

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Aalborg U study finds biogas and biomethane reduce dry biomass consumption by up to 16%

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Replacing dry biomass-derived fuels with biogas and biogas-derived fuels in certain sectors of the energy system can reduce dry biomass consumption by up to 16% when used for power, heat or industrial sectors, according to a new study by researchers By Aalborg University in Denmark. Korberg et al.

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Global study shows uneven urbanization among large cities in the last two decades

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Credit: The University of Hong Kong. Due to the rapid economic growth in the study period, China invested a large amount of resources into infrastructure construction for advancing the urban living environment. Of the 841 cities studied, 325 showed significant greening with more than 10% of greening BUAs.

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UB study finds link between ambient ozone exposure, artery wall thickness

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Long-term exposure to ambient ozone appears to accelerate arterial conditions that progress into cardiovascular disease and stroke, according to a new University at Buffalo study. The longitudinal study followed nearly 7,000 people aged 45 to 84 from six US regions: Winston-Salem, North Carolina; New York City; Baltimore; St.

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Study finds association between air pollution, coronary atherosclerosis in Chinese population

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Researchers from the University at Buffalo (UB), with colleagues in the US and China, have provided pathophysiologic evidence of the effect of air pollution on cardiovascular disease in China. The study was conducted on 8,867 Chinese adults aged 25 to 92. The study centered on levels of nitrogen dioxide and PM 2.5.

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Monash study on solar-driven electrolysis for green hydrogen production cautions on life-cycle emissions and EROI

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Researchers at Monash University in Australia have conducted a lifecycle analysis and net energy analysis (LCA/NEA) of a hypothetical large-scale solar-electrolysis plant for the production of green hydrogen. The open-access paper on the study is published in the RSC journal Energy & Environmental Science.

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