Maschinentechnik, allg. für die 4. Reinigungsstufe der Kläranlage Langen

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The Langen wastewater treatment plant is to be expanded by an additional 4th treatment stage for the elimination of trace substances. On the basis of a long-term research project at the wastewater treatment plant, a process combination consisting of cloth filtration and activated carbon filtration was selected. In preparation for changing requirements regarding treatment performance, the option of a later expansion to include ozonation is also to be provided. The hydraulic connection to the existing facilities is made via an intermediate pumping station, which conveys the effluent from conventional wastewater treatment into the new treatment stage and will henceforth function as a high-water pumping facility. With this contract, the mechanical equipment is being tendered. Further information can be found in the present bill of quantities and in the contract documents. The Langen wastewater treatment plant is to be expanded by an additional 4th treatment stage for the elimination of trace substances. On the basis of a long-term research project at the wastewater treatment plant, a process combination consisting of cloth filtration and activated carbon filtration was selected. In…

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