adverse effect means any actual or potential impact on the environment that impairs or would impair the environment or any aspect of it to an extent that is more than trivial or insignificant; air pollutant includes any dust, smoke, fumes or gas that causes or may cause air pollution; air pollution means any change in the environment caused by any substance emitted into the atmosphere from any activity, where that change has an adverse effect on human health or well- being or on the composition, resilience and productivity of natural or managed ecosystems, or on materials useful to people, or will have such an effect in the future; air pollution control zone means a geographical area declared in terms of section 8 of the By-Law to be an air pollution control zone for purposes of Chapter IV of the By-Law; air quality management plan means the air quality management plan referred to in section 15 of the Air Quality Act; air quality officer means the air quality officer designated as such in terms of section 14(3) of the Air Quality Act;
UMthetho woMgangatho woMoya kuthethwa uMthetho woLawulo lokuSingqongileyo kaZwelonke: woMgangatho woMoya, 2004 (uMthetho wama-39 ka-2004); impembelelo engalunganag kuthethwa nayiphi na impembelelo eyenzekayo okanye enokwenzeka kwimeko-bume esingqongileyo eyonakalisa okanye enokuthi yonakalise imeko-bume esingqongileyo okanye nayiphi na imbonakalo yayo kangangokuba ide yenzeke imihla ngemihla okanye ngokungenamsebenzi; isingcolisi somoya siquka naluphi uthuli, umsi, ukuqhuma okanye irhasi ebangela okanye enokubangela ukungcoliseka komoya; ungcoliseko lomoya kuthethwa naluphi na utshintsho kwimeko-bume esingqongileyo olubangelwa yiyo nantoni na ekhutshelwa emoyeni ojikeleza umhlaba isuka kuwo nawuphi na umsebenzi, nalapho olo tshintsho lunempembelelo engalunganga kwimpilo yabantu okanye kwintlalo-ntle yabo okanye kulwakhiwo, kukomelela nemveliso yendalo okanye ekulawulweni kwezinto eziphilileyo, okanye kwizinto eziluncedo ebantwini, okanye oluya kuba nempembelelo kwixesha elizayo;