The college of Resources and Environment hold a lecture of ozone layer protection
A lecture of ozone layer protection and the phase out of ozone depletion substances (ODS) was held at Chengdu bus vocational and technical school by Sichuan provincial department of environmental protection, Environmental science institute of Sichuan province and Chengdu University of Information and Technology at 7th, April. Mr. Yang was the main presenter and he showed the conceptions of ozone layer and ODS, how the ozone layer was destroyed and how to phase out the ODS. More than 300 people attended the cathedra and they enthusiastically responded to the speakers after their speech. This lecture has great meaning to popularize the knowledge of ozone layer protection and to establish the idea of green consumption and low-carbon life.