11
Equipment and installations for purifying water, in particular water used in the food industry and water from cooling towers used in industrial processes; Purification installations for waste material, in particular water used in the food industry and water from cooling towers used in industrial processes; Water treatment units for aerating and circulating water; Water purification, desalination and conditioning installations; Apparatus for removing organic components in water, in particular water used in the food industry and water from cooling towers used in industrial processes; Industrial-water purifying apparatus
40
Water purification; Purification of industrial waste water, in particular water used in the food industry and water from cooling towers used in industrial processes; Water treatment and purification; Water treatment and purification; Water conditioning and purification; Electrochemical treatment, in particular, Electrochemical treatment of water; Food and drink preservation; Industrial water sterilisation and purification processes, in particular processes relating to the food industry and water from cooling towers used in industrial processes; Removal of organic compounds in industrial processes involving water circulation; Treatment of waste water from industrial processes