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Sludge water biological nitrogen removal project of a sewage treatment plant
時間：2017-02-08
A sewage treatment plant wastewater COD 1200 mg / L, TN 1500 mg / L, is a highly difficult to treat high concentration ammonia wastewater. The company adopts the Xiaolong-Anqi denitrification process, and the designed treatment scale is 560 t/d, effluent COD≤500 mg/L, NH4+-N≤35 mg/L, TN≤250 mg/L. Compared with the traditional denitrification process, this project does not need to add additional carbon sources, and saves 60% of the aeration.
