膜生物反应器与SBR法处理染料废水的比较

COMPARISON OF MBR AND SBR IN DYEING WASTEWATER TREATMENT

本文通过对浸没式膜生物活性炭反应器 (SMBACR)与 SBR法处理染料废水的实验结果的比较和讨论。结果表明 ,在同样的水质条件下 ,膜生物反应器对染料废水的处理效果明显优于SBR法 ,对于 CODCr1 0 0 0 mg/L左右的活性黑和活性黄废水 ,在好氧 HRT48h的条件下 ,SMBACR的 CODCr去除率和脱色率可达 95 %以上。

By comparing and discussing the results of dye wastewater treatment by submerged membrane bio-activated carbon reactor(SMBACR) and SBR, it is found that membrae bio-reactor(MBR) has better effect than SBR for the same wastewater influent. For activated-black dye wastewater or activated-yellow dye wastewater of COD_ cr about 1000mg/L, under aerobic condition of HRT 48h, the SMBACR can reach a COD removal rate or decolored rate of over 95%.