Volume Two 4. Coastal Environment Zone [R] 4.1.31. Disposal of offal or a carcass into an offal pit. [R] 4.1.32. Making compost or silage in a pit or stack, or stockpiling agricultural solid waste. [R] 4.1.33. Storage of compost not in a pit or stack. [R] 4.1.34. Discharge of contaminants to air arising from the burning of materials for any of the following purposes: (a) training people to put out fires; (b) creating special smoke and fire effects for the purposes of producing films; (c) fireworks display or other temporary event involving the use of fireworks. [R] 4.1.35. Discharge of contaminants to air arising from burning in the open. [R] 4.1.36. Discharge of contaminants to air from burning for the purposes of vegetation clearance. [R] 4.1.37. Discharge of contaminants to air from seed cleaning. [R] 4.1.38. Discharge of contaminants to air from the burning of oil in a frost protection heater. [R] 4.1.39. Discharge of contaminants to air from the burning of solid fuel in an enclosed pellet burner. [R] 4.1.40. Discharge of contaminants to air from the burning of solid fuel in any indoor open fire. [R] 4.1.41. Discharge of contaminants to air from the burning of solid fuel in any small scale solid fuel burning appliance. [R] 4.1.42. Discharge of heat and water vapour from cooling towers. [D] 4.1.43. Residential activity. [D] 4.1.44. Home occupation. [D] 4.1.45. Homestay. 4 – 3