Entertainment and education services; electronic publications (not downloadable); providing online electronic publications; publication of electronic books and journals online; providing publications from a global computer network or the internet which may be browsed; information relating to education and entertainment services; organising and conducting of conferences, seminars, exhibitions and symposiums, training courses, lectures, workshops, presentations; provision of information for educational and entertainment services; teaching and training in business, industry and information technology; management training consultancy services; educational and teaching services; educational and teaching services relating to management of water quality and water quantity; providing of training and cultural activities; providing courses in the field of water management; exhibitions for cultural and educational activities in the field of water management; advisory and consultancy relating to all the aforesaid

Consultancy services; consultancy services relating to water quality; consultancy and advisory services relating to activated sludge population dynamics, adsorption, advanced oxidation processes (aop), advanced treatments, anaerobic digestion, assessment and control of hazardous substances in water, biofilm processes, biofouling and biocorrosion, chemical industries, design, operation and costs of large wastewater treatment plants, diffuse pollution, disinfection, dissolved substances removal, environment engineering education, environment restoration, eutrophication, forest industry, groundwater, health-related water microbiology, hydroinformatics, instrumentation, control and automation, landfill management of solid wastes, management and institutional affairs, materials and corrosion, membrane technology, nutrient removal and recovery, odours and volatile emissions, operations and maintenance, particle separation, planning and construction, pre-treatment of industrial waste waters, research management, reservoir protection, management and water treatment, river basin management, sludge management, small water and wastewater systems, standards and monitoring statistics and economics, surface water, systems analysis and computing, tastes and odours, urban drainage, use of macrophytes in water pollution control, waste stabilisation ponds, wastewater reclamation, recycling and reuse, wastewater treatment systems utilising submarine outfalls, water and waste technology and management strategies for developing countries, watershed and reservoir management; information, advisory and consultation services provided by an association for its members; information provided online from a global computer network or the internet relating to services included in this class; research services; legal services; arbitration services; association services, namely promoting public awareness and the interests of those in the water pollution, research, control and management field, and related environmental issues

Rental of meeting rooms for exhibitions, conferences, meetings and seminars on issues relating to water quality and treatment

Lighting apparatus; heating apparatus including gas ranges, industrial furnace, heating furnaces, boilers; steam generating apparatus; cooking apparatus, including gas stoves and rice cookers, gas heaters including gas heaters for water, instantaneous warmers for water; refrigerating apparatus, machines and equipment including ice-making machines and refrigerators equipped with freezers; drying apparatus including gas dryers for clothes; ventilating apparatus, heating or air conditioning apparatus and equipment including gas-operated room air conditioners; gas-operated warm-air-generating apparatus, air cleaners; water supply apparatus, water purifiers; sanitary apparatus in this class, sewage disposal tanks and garbage incinerators; kitchen sinks, bath goods including bath tubs and showers