Apparatus and installations for water supply, effluent, sewerage, water treatment and sanitary purposes; water treatment processors and plants, filtration apparatus and equipment, parts and components for the aforementioned goods in this class

Treatment of effluent, water, sewerage; filtration services

Chemicals used in agriculture, horticulture and forestry (except fungicides, weed killers, herbicides, insecticides, parasiticides), manures (natural and/or artificial); fertilizer and fertilizing preparations; humus, humus top dressing; plant nutrients