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Researchers use satellite data to show vehicles are an under-recognized source of urban ammonia pollution

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By disrupting normal societal activities such as driving, COVID-19 lockdowns afforded a unique opportunity to study their impacts on the environment. On a national or global scale, most NH 3 pollution comes from agricultural sources, such as livestock manure. Henze, Karen Cady-Pereira, Brian C. 1c00730.

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IRENA: doubling global share of renewable energy by 2030 could save trillions annually from avoided expenditures on pollution and climate change

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Doubling the share of renewables in the global energy mix by 2030 can save up to US$4.2 REmap: Roadmap for a Renewable Energy Future, released today at the Berlin Energy Transition Dialogue , recommends options to boost the share of renewable energy in the global energy mix from just over 18% today, to as much as 36% by 2030.

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New study shows a rapid increase of diesel-fueled backup generators across California

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Diesel generators release greenhouse gases, particulate matter (PM), volatile organic compounds (VOCs), nitrous oxides (NO x ) and sulfur dioxide (SO 2 ), harmful pollutants that create smog and exacerbate respiratory conditions. Emissions from these backup generators can harm local residents, regional air quality and the global climate.

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UNICEF: 300M children worldwide breathing air exceeding WHO pollution guidelines by 6x or more

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Almost one in seven of the world’s children, 300 million, live in areas with the most toxic levels of outdoor air pollution—six or more times higher than international guidelines set by the UN’s World Health Organization (WHO)— according to a new UNICEF report. No society can afford to ignore air pollution.

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Dalia Research: Globally, 40% would consider an EV, but held back by logistics

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Worldwide, 40% of those planning to buy a car within the next five years say they are likely to buy all-electric (even though not all of them would be able to afford one at foreseeable price points), according to findings from Dalia Research’s global mobility study. An interactive map showing Dalia findings is available here.).

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Navigant forecasts modest global annual sales growth of e-bicycles, reaching 40.3M units in 2023

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In a new report , Navigant Research forecasts that global annual sales of e-bicycles will grow modestly from 31.7 million e-bicycle sales this year under the base scenario, representing 91% of the total global market. This growth in demand is expected to result in revenue for global e-bicycle sales of $13.5 billion by 2023.

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Li-Cycle and Helbiz to create a sustainable and circular battery supply chain for scooters and e-bikes

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As the global shift toward electrification continues to accelerate, the popularity of micro-mobility is following suit, with the global market expected to grow to $150 billion by 2025, according to Market Research Future. Li-Cycle Corp.,

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