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Study estimates ~4M children worldwide develop asthma each year because of NO2 air pollution

Green Car Congress

Findings from the study: An estimated 4 million children developed asthma each year from 2010 to 2015 due to exposure to NO 2 pollution, which primarily comes motor vehicle exhaust. NO 2 ’s contribution exceeded 20% in 92 cities located in both developed and emerging economies.

Pollution 360
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Toyota details powertrain advances in Gen4 Prius; available E-Four system for all-wheel drive

Green Car Congress

liter VVT-i Atkinson cycle gasoline engine (2ZR-FXE), Toyota completely re-engineered the engine, delivering results in terms of performance, fuel economy, and reductions to size and weight. The exhaust heat recirculation system has also been improved and made more compact, lighter and efficient.

Prius 150