微电解-生物接触氧化处理中药废水

TREATMENT OF WASTEWATER FROM PRODUCTION OF TRADITIONAL CHINESE MEDICINES BY MICROELECTROLYSIS-BIOLOGICAL CONTACT OXIDATION PROCESS

扬州中药厂综合废水CODCr40 0～ 2 0 0 0mg L、水量 70～ 90m3 d。在清洁生产、清污分流的基础上采用微电解 生物接触氧化工艺处理后 ,废水排放达到 (GB8978 1996 )中一级标准 ,运行成本不超过 1 10元

Based on clean production and separation of high polluted wastewater and low polluted one from each other,microelectrolysis biological contact oxidation process was adopted to treat Yang Zhou Traditional Chinese Medicine Factory's comprehensive wastewater with the inlet COD Cr of 400～2 000 mg/L and the inflow of 70～90m 3/d.The outflow quality is up to the first order standard of “GB8978-1996” with a running cost of no more than 1.10 yuan/m 3.