40 Recycling of materials; recycling of waste materials; waste treatment and management; organic waste treatment and management; hazardous waste treatment and management; treatment of materials; treatment of metal; treatment of plastics; transformation of waste treatment; services for the recovery of materials from waste; recycling and destruction of waste and trash, incineration of waste and trash; biological treatment of waste; composting; vermi-composting; anaerobic digestion; recycling and waste treatment of electronic, construction, demolition, glass, metal, materials, plastics, speciality plastics, timber, paper and textile waste; material (physical, chemical and biological) treatment of waste and scrap; waste water treatment; water treatment; disposal of waste water from industrial processes (terms too vague in the opinion of the International Bureau - Rule 13 (2) (b) of the Common Regulations); disposal of waste from water treatment installations (terms too vague in the opinion of the International Bureau - Rule 13 (2) (b) of the Common Regulations); production of energy; production of energy from energy conversion of waste; injection moulding services; plastic extrusion and injection moulding services; information, consultancy and advisory services in relation thereto