SBR法处理麻生物脱胶废水

Treatment of kenaf fibers microbial retting wastewater by SBR process

利用 SBR工艺处理麻生物脱胶废水 ,对 CODcr、NH3-N的降解、SBR厌氧段和处理后水是否可回用进行了研究。实验结果证明 ,当进水 CODcr 15 0 0 mg/ L左右 ,MLSS的 CODcr负荷≤ 0 .74kg/ kg· d时 ,废水各项指标均可以达到 GB8978-1996苎麻脱胶废水综合排放二级标准 。

Treatment of kenaf fibers microbial retting wastewater by SBR process was conducted and some experimental contents, such as CODcr and NH\-3\|N degradation, anaerobic phrase in SBR and effluent reuse, were discussed. The results proved that when the influent concentration of CODcr was blow 1500 mg/L, and the loading of CODcr was less than 0.74 kg/kg MLSS\5d in the operational condition, the quality of effluent could meet GB8978\|1996 discharge standards and the effluent could be reuse.\;