The most effective measure of diesel particulate matter (PM) post-processing is the diesel particulate filter (DPF) technology, and the key of DPF lies in its regeneration.

柴油机微粒物质(PM)后处理最有效的措施是微粒捕集器(DPF)技术，而DPF技术的关键点在于其再生。

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Particles emitted from modern diesel engines (commonly referred to as Diesel Particulate Matter, or DPM) are typically in the size range of 100 nanometers (0.1 micrometer).

从现代柴油发动机（俗称柴油颗粒物，或DPM）排放的颗粒通常在100纳米（0.1微米）的尺寸范围。

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The report covers 181 air toxics and diesel particulate matter and estimates risks from exposure to emissions from industrial sources and mobile sources such as cars and trucks.

这份报告涵盖了181种空气毒物和内燃机颗粒物，并且估计了暴露于工业源和移动源例如汽车和卡车的排放物的风险。

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In the developed world, the greatest source of particulate matter is from diesel engines.

CNN: Air pollution kills, but deaths can be prevented

The diesel engine exhaust doubled the background particulate matter levels found outdoors at its peak.

BBC: Image of a smoke filled room

This will allow truckers to reduce emissions significantly (diesel emissions include nitrous oxides, particulate matter, and other air toxics and they are a major source of pollution in some areas).

FORBES: Acceleration of the Natural Gas Highway