Activity 1. (c) The construction of facilities for refining of gas, oil and petroleum products. Activity 2.1 The construction of facilities for waste sites, treatment of waste and disposal of waste. Activity 2.3 The import, processing, use and recycling, temporary storage, transit or export of waste. Activity 5.1 (d) The rezoning of land from use for nature conservation or zoned open space to any other land use. Activity 9.1: Manufacturing, storage, handling, or processing of hazardous substances as defined in the Hazardous Substances Ordinance, 1974. Activity 9.4 The storage and handling of dangerous goods, including petrol, diesel, liquid petroleum gas or paraffin, in containers with a combined capacity of more than 30 cubic meters at any one location. Activity 9.5 Construction of filling stations or any other facility for the underground and aboveground storage of dangerous goods, including petrol, diesel, liquid, petroleum, gas or paraffin.