Study on Technology of Anaerobic-SBR Process for Raw Wastewater Treatment

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The removal effect of raw wastewater treatment by anaerobicSBR was investigated, and the removal effects of wastewater COD, ammonia and orthophosphate were studied. Then the raw wastewater decolonization was implemented. The results showed that influent COD, ammonia and orthophosphate was at about 2000 mg/L, 80.7 mg/L and 7.1 mg/L, the removal efficiency of COD, ammonia and orthophosphate was at 96.5%, 95.3% and 97.2% respectively. When the raw wastewater color is about 200 times with PAC adding dosage 10~40 mg and activated carbon adding dosage 1.5~3.0 g, the effluent color can decrease lower than 50 times.

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291-295

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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DOI: 10.1016/j.atherosclerosis.2010.08.071

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