Chapter 31 - Town Commercial Zone 31.1.6.4 Incineration 31.1.6.4.1 The discharge of contaminants to air from incineration of untreated wood, vegetation, newspapers, magazines and cardboard shall be a Permitted Activity provided that: a) The waste is incinerated in an incinerator. b) The waste is generated on the property where incineration occurs. c) The waste being incinerated shall not include: • Car tyres; • Plastic agrichemical containers; and • Hazardous substances or containers of hazardous substances. d) The Waste does not cause offensive or objectionable smoke or particulate deposition beyond the boundary of the property. 31.1.6.5 Discharge for the Purpose of Ventilation 31.1.6.5.1 The discharge from any premise for the purpose of ventilation or from a fume cupboard shall be a Permitted Activity provided that: a) There is no objectionable odour or dust at or beyond the property boundary, or beyond 20 metres from any point of discharge when it is sited on public land; b) There is no offensive, adverse, or objectionable health effects beyond the property boundary; and c) Any fume cupboard installed prior to 1 October 1993 shall have existing rights of operation, provided it complies with the Building Act 1991, and the Health and Safety in Employment Act 1992. New fume cupboards in buildings undergoing significant building alteration, shall comply with New Zealand Standard 7203:1992. 31.1.6.6. Discharges of Water Vapour Any discharge into air of condensed water vapour, including steam shall be a Permitted Activity provided that: a) Any plume does not impair visibility on any road or in any aircraft flight path; and b) There is no drift of an objectionable plume onto an adjacent property; and c) There is no venting of steam or water vapour directly above footpaths or onto other properties. 31.1.6.7. Discharge From Small Scale Fuel Burning Equipment The discharge into air from an industrial trade premise, or from a non-moving source that is not an industrial or trade premise, of: • Products of combustion from fuel burning equipment using coal, oil, or untreated wood at a rate not exceeding 40 kilowatts; or • Methane, or natural or liquefied petroleum gas at a rate not exceeding 5 Megawatts 31 - 9