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… fields, including water and air pollution, chemicals and waste management and had created an Environment Committee in … provide water supply and purification systems, sewage and waste disposal and treatment facilities and research directed … ozone hole was observed in the early 1980s.”97 Substantial recovery of the ozone layer from the effects of ozone- …

… technology which is economically feasible and low- and non-waste technology.” Europe UNECE Convention on Long-Range … and restore degraded ecosystems and promote the recovery of threatened species” Convention on Biological … Source B* or NB* General goals “Prevent and minimize waste and maximize reuse, recycling and use of …