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ADIPUR WASTEWATER TREATMENT OPTIMIZATION
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D. Dracea;A. Tronac;S. Mustata
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1314-2704
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English
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17
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51
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Wastewater treatment plants are essential in terms of environmental protection. The processes taking place into wastewater treatment plants are complex and require specialized machinery and equipment capable of operating in special conditions. Starting with the Sequential batch reactor (SBR) system (biological mechanical, chemical processes are carried out in the same basin), it could be reached a complex architecture with separate tanks, resulting scheme with predenitrification-nitrification, nitrification-postdenitrification, successive nitrification-denitrification basins or combined processes in oxidation ditches. ADIPUR wastewater treatment plant type is derived from SBR system, to which were added a secondary sedimentation tank and a recirculation circuit. In operation, ADIPUR system is tuned through adjustment of activated sludge concentration, dissolved oxygen concentration needed for pollutants oxidation, sludge recirculation flow, nitrification-denitrification process duration. There are proposed several technical solutions for ADIPUR wastewater treatment optimization based on system analysis through mathematical model used to assess the nitrogen dynamics, on the basis of mass conservation equations. Equipping this type of wastewater treatment plant with nitrogen monitoring equipment ensures process optimization and minimal operating cost.
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conference
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17th International Multidisciplinary Scientific GeoConference SGEM 2017
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17th International Multidisciplinary Scientific GeoConference SGEM 2017, 29 June - 5 July, 2017
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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39-46
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29 June - 5 July, 2017
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website
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cdrom
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3889
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wastewater; ADIPUR; biological tank partitioning; ammonia nitrogen concentration; nitrification-denitrification
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