11
Wastewater treatment installations; Sewage treatment [purification] installations; Sewage disposal plants; Sewage purification apparatus; Wastewater purification units; Sewage purification apparatus; Industrial waste water purification plants; Industrial treatment installations; Transportable instruments for processing sewage; Transportable instruments for processing water; Water conditioning installations; Water conditioning units; Water purification, desalination and conditioning installations; None of the aforesaid goods in connection with the generation, conversion and production of energy
40
Waste and/or water treatment services; Waste water treatment; Waste water treatment; Treatment of waste water from industrial processes; Treatment of waste water from generating operations; Providing information relating to water treatment; Soil, waste or water treatment services [environmental remediation services]; Water treatment and purification; Disposal of waste water from industrial processes; Industrial treatment of effluents; Purification of industrial waste water; Rental of water treatment equipment; Water treating; Water treatment and purification; Water treating; None of the aforesaid services in connection with scientific and technological services and research services, and development and consultancy relating thereto, in the field of energy production, Conversion of energy, Energy technology, energy saving and environmental protection and environmental protection research