(a) increase or vary the quantity, nature, content or composition of any industrial effluent discharged into the sewer; or (b) contravene or allow to be contravened any condition imposed by the City when written permission was granted to discharge industrial effluent.
(a) unokunyusa okanye aguqule umyinge, uhlobo, okuqulethweyo okanye okwenza nawaphi na amanzi amdaka avela kwimizi mveliso akhutshelwa kumjelo ophantsi komhlaba ohambisa amanzi amdaka; okanye (b) unokwaphula okanye avumele ukwaphulwa kwawo nawuphi na umqathango omiswe sisiXeko xa bekunikwa imvume ebhaliweyo yokukhuphela amanzi amdaka avela kwimizi mveliso.