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… i PERSISTENT ORGANIC POLLUTANTS: CONTAMINATED SITE INVESTIGATION AND … Mohammed Tigani, previous consultant of UNIDO/UNEP on waste management in Africa. iii What you will find in this … consequences of increasing human dependence on organic chemicals. The chemical burdens, partly highlighted …

… mountains, pollutants such as heavy metals and persistent organic pollutants can be found in plants and animals … on children. Pollution can take many forms, ranging from organic compounds and other chemical substances to different … solid fuel heating, and the unregulated burning of waste materials such as plastics and batteries Figure 4: Air …

… The natural dynamic system of unconsolidated mineral and organic material at the earth’s surface. It has been … rock and the decay of vegetation. Soil materials include organic matter, clay, silt, sand and gravel mixed in such a … power generation, infrastructure and urbanisation, waste handling, traffic, etc. It is most often linked to soil …

… to combat desertification, to safeguard the processes of organic decomposition and to promote the continuing fertility …