Dreshaj, A; Millaku, B; Turkaj, E
Pollution is a very problematic area of life, after the industrial revolution. Now we are dealing with a phenomenon, which has a detrimental effect, earth, water, air and food from them passes, jeopardizing public health. Deposited substances in the environment can be inorganic and organic nature, for example, heavy metals, fuels, hazardous waste, oil and other fuels etc. Heavy metals (Pb, Cu, Zn, Cd, Ni), are without degradable outdoor, therefore air pollution from heavy metals present as a global problem. Natural sources of pollutants are volcanoes, forest fires, biological decomposition processes and oceans. Sources associated with anthropogenic emissions from various industrial activities and vehicular traffic. The main sources of urban pollution are heating systems, combustion of solid waste, emissions from heavy traffic and especially industrial processes. © 2017 Global Research Online. All rights reserved.