厌氧酸化+兼氧+好氧工艺处理印染废水小试实验

Treatment of Printing and Dyeing Wastewater with Hydrolysis Plus Anoxic and Aerobic Process

某印染厂废水处理系统拟使用厌氧酸化+兼氧+好氧工艺对其生化处理部分进行改造,为减少改造风险进行小试研究。研究中改变进水污染物浓度和水力停留时间等条件,考察了不同条件下的处理效果的异同,小试的研究表明厌氧酸化+兼氧+好氧工艺处理该印染厂废水具有较好的效果,其结果可为同类型废水处理参考和借鉴。

A printing and dyeing works was conducting a pilot scale experiment to decrease risk before reconstructing wastewater treatment system with hydrolysis plus anoxic and aerobic process. The treatment efficiency was different via altering inlet pollutant concentration and hydraulic retention time of wastewater. Results indicated that this process is efficient to treat printing and dyeing wastewater, which can provide a reference and guidance for treating similar wastewater.