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Pollution: Cars
Air Pollution - for iPad/Mac/PC
English - February 26, 2009 22:29 - 3 minutes - 38.1 MB VideoCourses Education particle filtration filter engine environment britain vehicle transport atmosphere airstream Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
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Lab tests are carried out to determine car emissions, but interpreting the data into real pollution statistics is harder than it seems.