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Study finds that worldwide SO2 emissions rose between 2000-2005 after decade of decline; China, shipping topped growth

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Global sulfur dioxide (SO 2 ) emissions peaked in the early 1970s and decreased until 2000, with an increase in recent years due to increased emissions in China, international shipping, and developing countries in general, according to a new analysis appearing in the open access journal Atmospheric Chemistry and Physics. Credit: Smith et al.

2005 186
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Latest GHG Inventory shows California remains below 2020 emissions target; much steeper rate of GHG reductions required

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in 2018 (2000-2018 average year-over-year increase is 6.8%), continuing the increasing trend as they replace Ozone Depleting Substances (ODS) being phased out under the 1987 Montreal Protocol. These programs cover transportation fuels, industrial emissions, vehicle emissions and emissions from electricity generation.

2020 221
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UCS analysis finds Hyundai-Kia with best sales-weighted new vehicle environmental performance in US in 2013

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For the first time since UCS began the Automaker Rankings report in 2000, all eight major automakers reduced their average greenhouse gas (GHG) and smog-forming emissions compared to their fleet averages from 1998, the model year examined in the first report. Climate Change Coal Emissions Fuel Efficiency' Source: UCS. Click to enlarge.

2013 299
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IC Bus CE series with PSI 8.8L propane engine available for order

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The CE series PSI heavy-duty propane engine offers a cleaner, quieter and more user-friendly alternative to diesel that won’t sacrifice power, torque or durability. 2000 rpm (lb-ft). is compatible with the commercial-grade Allison 1000, 2000 and 3000 powertrains, and uses the same diagnostic system regardless of fuel or power needs.

Available 150
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Forecast: US biodiesel production to surpass RFS target for second straight year

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billion liters) set under the Renewable Fuels Standard (RFS) for this year, according to the latest Downstream Regulatory Quarterly Outlook from research and consulting firm GlobalData. billion gallons of renewable fuel. In addition, the Port Authority of New York and New Jersey has been operating on B20 since 2000.

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Additional details on Honda’s new 1.6L diesel

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This new engine offers 88 kW (120 PS, 118 hp) of power and 300 N·m (221 lb-ft) of torque at 2000 rpm with CO 2 emissions of 94 g/km (equivalent to 65 mpg US, 3.6 Fuel injection system and air flow. With a high fuel pressure, fuel is injected at a faster rate and the fuel spray is atomized more finely.

Diesel 306
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Global auto production may hit 80+ million units this year; hybrids below 2% of total output

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Greater fuel efficiency, along with the use of cleaner fuels, can help mitigate these impacts, although increases in the numbers of cars and the distances driven threaten to overwhelm fuel economy advances. South Korea has improved its fuel economy by one third since 2003. —Michael Renner. l/100 km (52.3

Global 273