obscuration means the ratio of visible light attenuated by air pollutants suspended in the effluent streams to incident visible light, expressed as a percentage; open burning means the combustion of any material by burning without a chimney to vent the emitted products of combustion to the atmosphere and includes fires for fire safety training purposes, but excludes any recreational or commercial braai, and burning in the open has a corresponding meaning;
ukusitheka kuthethwa umlinganiselo wokukhanya oncitshiswe zizingcolisi zomoya ezibambeke kwimilanjana ukuya kukukhanya okubonakalayo, obuchazwa njengepesenti; ukutshisa kwindawo evulekileyo kuthethwa ukutshiswa kwayo nantoni na ungenayo itshimini yokukhupha iimveliso ezifakwe apho zokubasa izise kumoya ojikelezileyo kwaye oko kuquka imililo yeenjongo zoqeqesho kwimililo, kodwa akubandakanywa nakuphi na ukutshisa ngeenjongo zokuzonwabisa okanye zokosa ngokorhwebo, kwaye ukutshisa kwindawo evulekileyo kunezi ntsingiselo zinxulumene nazo; umsebenzisi kuthetha nabani na ongumnini okanye ophethe kwindawo ethile, okanye olawula umsebenzi okanye inkqubo ethile, evelisa izingcolisi zomoya; umntu kuthethwa umntu ngokwnedalo okanye umntu ngokobulungisa; amasango kuqukwa(a)