city haze, summer smog, global warming's manifestation

city haze summer smog global warming 039 manifestation air pollution environmental degradation climate change greenhouse gases ozone depletion industrial emissions particulate matter carbon footprint deforestation fossil fuels vehicle exhaust urban heat island acid rain quality index atmospheric respiratory diseases layer dioxide methane control measures renewable energy alternative transportation waste management sustainable development awareness clean pollutionfree society sustainability monitoring act technologies regulations prevention living warming's generative