Remove Cleaner Remove Design Remove Pollution Remove Water
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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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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

Green Car Congress

According to an independent study by the International Institute for Applied Systems Analysis (IIASA) and the Council on Energy, Environment, and Water (CEEW), more than 674 million Indian citizens are likely to breathe air with high concentrations of PM 2.5 The program focuses on 102 polluted Indian cities and aims to reduce PM 2.5

Pollution 268
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Ice core data show why air pollution is dropping more slowly in US and Western Europe despite lower sulfur emissions

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The air in the United States and Western Europe is much cleaner than even a decade ago. When concentrations of acidic sulfate from fossil fuel emissions decrease while the concentration of more basic ammonium molecules in the atmosphere stay constant, liquid water droplets in clouds become less acidic.

Pollution 221
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Obama climate plan calls for new fuel economy standards for heavy-duty vehicles post-2018; cleaner fuels and investment in advanced fossil energy

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In terms of investment in innovation for cleaner energy, the plan calls for: Investment in advanced fossil energy projects. In addition, the President has directed his Administration to purchase cleaner alternatives to HFCs whenever feasible and transition over time to equipment that uses safer and more sustainable alternatives.

Obama 249
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Berkeley Lab/U. Hawaii team provides direct experimental evidence for mechanism for PAH formation in combustion; cleaner fuels could result

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The finding could help combustion chemists make more-efficient, less-polluting fuels and help materials scientists fine-tune their carbon nanotubes and graphene sheets for faster, smaller electronics. Specifically, the fundamental chemistry discovery could be used to find or to design fuels that burn cleaner and don’t produce as much soot.

Hawaii 218
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California ARB releases proposed new plan to cut 2030 GHG by 40% v. 1990; more stringent LCFS, more ZEVs

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These include cleaner, more fuel-efficient cars and zero emission vehicles, low-carbon fuels, renewable energy, waste diversion from landfills, water conservation, improvements to energy efficiency in homes and businesses, and a Cap-and-Trade Program. Mobile Source Strategy (Cleaner Technology and Fuels Scenario).