He looked at the data for other locations in the world; whatever was happening here was also going on in other parts of the world. He was gripped with a fear that scientists had been warning: it was as if all the polar ice had reached a tipping point and melted at once, in the ...
Introduction Over the past few decades, a tremendous amount of hazardous waste materials has been released into various environmental media at increasing levels because of the rapid urbanization and globalization of economic and industrial activity [1–5]. Because the air in common is the primary ...