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发明授权
CN106520611B 处理高盐难降解有机废水的高效复合生物菌剂及其应用 有权

处理高盐难降解有机废水的高效复合生物菌剂及其应用
摘要：
本发明涉及一种处理高盐难降解有机废水的复合生物菌剂及其应用。本发明的复合生物菌剂是由产碱菌Z‑1、多食鞘氨醇杆菌P‑3和耐盐活性污泥组成所述各组分菌种所占体积比例为：产碱菌Z‑1为15‑45％，多食鞘氨醇杆菌P‑3为20‑35％，耐盐活性污泥为10‑40％。本高效复合生物菌剂能将含盐量为1％～3％，COD为3200～7200mg/L的有机废水经过24～48h好氧处理，出水COD达到500mg/L以下；800～3200mg/L的有机废水经过24～36h好氧处理，出水COD达到120mg/L以下。
摘要（英）：

The invention relates to a composite biological agent for processing high-salt degradation-resistant organic wastewater and application of the composite biological agent. The composite biological agent is composed of, by volume fraction, 15-45% of alcaligenes Z-1, 20-35% of sphingobacterium multivorum P-3 and 10-40% of salt-tolerance activated sludge. The organic wastewater with the salt content being 1-3% and the COD being 3200-7200 mg/L is subjected to aerobic treatment for 24-48 hours by the high-efficiency composite biological agent, so that the effluent COD is below 500 mg/L; and the organic wastewater with the COD being 800-3200 mg/L is subjected to aerobic treatment for 24-36 hours by the high-efficiency composite biological agent, so that the effluent COD is below 120 mg/L.

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