摘要
对新型厌氧反应器(ABR)处理化纤厂棉浆粕综合废水进行了研究。试验结果表明:采用ABR厌氧处理该废水,可以有效去除其中的有机物,在HRT为1d、进水COD为3360mg/L、有机负荷(OLR)为3.36kgCOD/(m3·d)的条件下,COD去除率为71.5%,出水COD降至958mg/L;利用浆粕黑液和纺丝废水混合调节pH,可以减少碱的用量,降低运行成本。
A study on pulp comprehensive wastewater from fiber factory treatment with a novel anaerobic reactor (ABR) was conducted. The result showed that the organic compound was biodegraded efficiently. At the conditions that HRT was 1 d, OLR is 3.36 kg COD/(m3·d) and the influent COD strength was 3 360 mg/L, the COD removal efficiency was 71.5% and the effluent COD strength was 958 mg/L. The pH value was regulated through mixing the cotton pulp wastewater and the filature wastewater, and so the amount of alkaline used and the cost of operation was decreased.
出处
《环境污染与防治》
CAS
CSCD
北大核心
2005年第3期209-210,共2页
Environmental Pollution & Control