Air pollution a global problem developing technologies to plan for high pollution days thursday april 14 2016 300pm air pollution is a major global environmental risk to our health and food security it is estimated to cause about 37 million premature deaths worldwide and destroys enough crops to feed millions of people every year . In this video we take a look at outdoor and indoor air pollution air pollution is a major environmental health risk leading to the deaths of millions of people around the world we take a look . Air pollution in urban areas is generated by transport industry and energy production but it is not only a visual or olfactory problem but also one of the main health risks in the worldindeed according to the world health organization air atmospheric pollution is responsible for the premature death of 7 million people each year. Global air pollution problems have been fitted to a two dimensional global atmospheric model by an optimal estimation inversion technique to yield estimated tropospheric and total atmospheric . Air pollution a global problem needs local fixes first the focus of air pollution studies should shift to measuring health effects not just emissions and atmospheric chemistry 12 this
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