In order to help with decreasing the amount of pollution in Mexico, a mandate has been set in which certain groups of vehicles are not on rotation and are not allowed to be utilized during that day. This vehicle circulation method has been helpful in reducing emissions in Mexico but it has caused much social inconvenience and turmoil. Whether this is the best method of reducing emissions and pollution is still unsure.
A UCLA lab is fighting against particulates.
Pollution from China is negatively impacting Korea.