厌氧一微氧生物法处理味精生产废水的研究  

The Research of Biodegradation of Monosodium Glutamate Wastewater by Anaerobic-Microaerobic Series Process

作　　者：孟春[1] 邱荔[1] 石贤爱[1] 陈剑锋[1] 邱宏端[1] 

机构地区：[1]福州大学侨兴轻工学院,福建福州350002

出　　处：《福州大学学报（自然科学版）》2000年第1期106-109,共4页Journal of Fuzhou University(Natural Science Edition)

摘　　要：采用热絮凝、汽提等方法对味精废水进行预处理，ＣＯＤ、ＮＨ２－Ｎ和ＳＯ２-4分别去除５０％、８０％和６０％以上．考察了ＵＡＳＢ反应器与ＣＳＴＲ光合反应器厌氧－微氧串联系统治理味精废水效果，在进料ＣＯＤ浓度为２５．６ｇ／Ｌ条件下，其ＣＯＤ处理能力达３．９ｋｇ／ｄｍ３，ＣＯＤ去除率达９７％．The removal rate or CODs, NH_2-N and SO^2-_4 is more than 50%, 80% and 60% relatively, when monosodium glutamate wastewater is pre-handled by heating flocculation and vapor extraction. The effect of a series process combined by a UASB reactor and a CSTR photobioreactor is researched on biodcgradation of monosodium glutamate wastewatcr. When COD concentration of wastewatcr is 25.6 g/sL, COD removal capacity is 3.9g/d. M^3, and the removal rate of COD is about 97%.

关 键 词：生物法 味精生产 废水处理 

分 类 号：X792.03[环境科学与工程—环境工程]