摘要
白酒生产过程产生大量的无机废水和有机污水,COD_(Cr)值在800mg/L左右,BOD_5为300～400mg/L,氨氮为15～25mg/L。采用上流式厌氧污泥床UASB、序批式活性污泥法SBR和陶粒过滤相结合的组合工艺处理企业污水。结果表明,该工艺投资省、运行费用低、运行稳定、操作管理方便,是一种较为理想的白酒污水处理新技术。
A large quantity of organic wastewater and inorganic sewage is produced in liquor production process. Generally, CODCr is about 800 mg/L, BOD5 is 300 -400 mg/L, and ammonia is 15-25 mg/L. The combined technology of UASB-SBR-ceramic grain filtering was applied in liquor sewage treatment. Such technology was an ideal new sewage treatment method and had the advantages such as low investment, low operating cost, stable operation, and simple management etc.
出处
《酿酒科技》
2011年第3期68-70,共3页
Liquor-Making Science & Technology
