Chemicals for use in industry; chemicals for use in science; chemicals for use in purifying water; filtering materials being chemical preparations for use in the wastewater industry; water purifying chemicals; chemicals for use in water treatment; chemicals for treating water; chemicals for use in purifying water; chemicals for use in the purification of water; chemicals for the purification of water; chemical preparations for use in water purification; chemical preparations for use in water treatment; chemical products for the treatment of water; chemical products for use as filter media in the waste treatment industry; chemicals for use in purifying water; chemical additives for use in the purification of water

Apparatus for filtering solvents; apparatus for filtering water; water filtration apparatus; water treatment filters; water purification filters; water filters for industrial purposes; water purification machines; water, gas and air filtering installations for household or industrial use, not being parts of engines; filters for drinking water; domestic water filtering apparatus; domestic water filtering units; drinking water filters

Waste processing by means of chemicals; decontamination of water; decontamination of solvents; recycling of chemicals; demineralisation of water; water treatment and purification; treatment of liquids, namely, treatment of solvents by means of zero liquid discharge processes and treatment of water by means of zero liquid discharge processes; treatment of water; treatment of waste water; waste water treatment; water treatment; treatment of effluent, namely, treatment of sewage; industrial treatment of effluents, namely, treatment of sewage; treatment of industrial waste; rental of water treatment equipment; providing consulting services in the field of wastewater treatment