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SwRI engineers help develop post-refinery diesel treatment that overcomes soot/NOx tradeoff for cleaner burning fuel

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Internal combustion engines, when burning a fuel-air mixture, produce harmful pollutants such as soot and NO x. To decrease emissions, engineers design and calibrate engines to adjust combustion temperatures, but have been stymied by the soot/NO x trade-off.

Cleaner 321
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California adds $72.5M for cleaner diesel trucks, deployment of advanced vehicle technologies

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This program provides vouchers of up to $55,000 to help California fleets purchase cleaner, advanced technology trucks and buses. The program has leveraged state funds to provide about $210 million in private financing since 2009 to help truck owners purchase cleaner trucks, exhaust retrofits and truck efficiency upgrades.

Cleaner 246
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NUS researcher links air pollution to increased residential electricity demand

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The reasons were two-fold: (i) increased air pollution led to households staying indoors more to mitigate the pollution impact; and (ii) PM 2.5 pollution led to the closing of windows, and running of air-conditioners and air purifiers more intensively either to reduce indoor particle levels or provide relief from indoor heat.

Pollution 275
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Poor air quality to remain a problem in India despite pollution control policies

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in 2030 even if India were to comply with its existing pollution control policies and regulations. In January 2019, the Indian government launched the National Clean Air Program (NCAP), a five-year action plan to curb air pollution; build a pan-India air quality monitoring network; and improve citizen awareness. concentrations.

Pollution 268
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Arrival Van achieves EU certification, receives whole vehicle type approval

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We now look forward to starting production later this year and delivering vehicles to our customers, in order to help to make cleaner air for cities all over the world. The vehicle is made from Arrival’s unique lightweight composite materials, which are designed to be recyclable, durable and lower in cost.

Vehicles 435
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EPA awards $5M to the Southern Alliance for Clean Energy (SACE) for cleaner big rigs

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The US Environmental Protection Agency (EPA) has awarded $5 million to the Southern Alliance for Clean Energy (SACE) to help Southern truckers and small businesses to buy cleaner big rigs. About 8 million are exposed to air quality that violates the federal standards for particulate matter.

Cleaner 186
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Study: consumer products overtake transportation as largest source of VOCs air pollution in cities

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Thus, it is important to identify and quantify the most important human-produced sources of VOC emissions to effectively mitigate air pollution and improve human health, the authors said. Even so, lotions, paints and other products contribute about as much to air pollution as does the transportation sector.

Pollution 264