Design of Renovation and Expansion of Urumqi Hexi Sewage Treatment Plant
In order to improve the pollutant reduction and regional sewage treatment capacity of Urumqi Hexi Sewage Treatment Plant,it is proposed to upgrade the current phase I project and expand the phase Ⅱ project.The phase Ⅰ of the standard improvement project adopts the original factory′s transformation plan of reducing vol-ume and improving quality,transforming the biochemical tank and adding high-speed air flotation process and denitrification deep bed filter process;the phase Ⅱ of the project is a fully underground double-layer capped construction form,adopting the improved AAO+MBR process,and is disinfected together with the effluent from the first phase of the project before being discharged,ultimately achieving stable total effluent standards.
fully undergroundsewage treatment plantupgrade and expand
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