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October 09, 2009Transcript -- Air pollutionPlayKeeping watch on the invisible. The Clean Air Act banished smog from our cities in the 1950s, but today there are new types of air pollution ....moreShareView all episodesBy The Open University111 ratingsOctober 09, 2009Transcript -- Air pollutionPlayKeeping watch on the invisible. The Clean Air Act banished smog from our cities in the 1950s, but today there are new types of air pollution ....moreMore shows like Combating air pollution - for iPod/iPhoneView allWriting Poetry - Audio23 ListenersStart writing essays - Audio38 ListenersMotive: Upper Intermediate German - for iPod/iPhone3 ListenersBon départ: beginners' French - Audio171 ListenersIntroducing Health Sciences: COPD - for iPad/Mac/PC0 ListenersSpace, Time and Consciousness - for iPod/iPhone33 ListenersThe MMR vaccine: public health, private fears - for iBooks1 ListenersGaelic in modern Scotland - for iBooks3 ListenersRheumatoid arthritis - a long term condition - for iPod/iPhone12 ListenersAndante: beginners' Italian - Audio62 Listeners
Keeping watch on the invisible. The Clean Air Act banished smog from our cities in the 1950s, but today there are new types of air pollution .
October 09, 2009Transcript -- Air pollutionPlayKeeping watch on the invisible. The Clean Air Act banished smog from our cities in the 1950s, but today there are new types of air pollution ....more
Keeping watch on the invisible. The Clean Air Act banished smog from our cities in the 1950s, but today there are new types of air pollution .