![Combating air pollution - for iPod/iPhone artwork](https://is4-ssl.mzstatic.com/image/thumb/Podcasts/v4/4e/cd/3f/4ecd3fa7-c227-6764-b795-4efa07077021/mza_4971611606604142854.jpg/100x100bb.jpg)
Transcript -- Pollution: cars
Combating air pollution - for iPod/iPhone
English - October 09, 2009 02:20 - 82.5 KB application/pdf - ★ - 1 ratingCourses Education Technology particle filtration filter engine environment britain vehicle transport atmosphere airstream Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Previous Episode: Clear solutions
Next Episode: Pollution: cars
Transcript -- Lab tests are carried out to determine car emissions, but interpreting the data into real pollution statistics is harder than it seems.