摘要
研究了微生物絮凝剂产生菌HHE-P7在酱油废水中产生微生物絮凝剂的絮凝特性。实验表明，酱油废水由于碳源丰富，是一种良好的培养基。HHE-P7菌最佳培养条件为：COD20000mg／L，K2HP041．0g／L，培养3d。最佳絮凝条件为在1L高岭土水中投加10～15mL微生物絮凝剂（MBF7），pH调至9，则絮凝率为90％以上；微生物絮凝荆在水系中主要起吸附架桥的作用。
The production of bioflocculant by Penicillium sp. HHE-P7 in sauce wastewater was studied. The experimental results showed that the sauce wastewater is a kind of excellent culture medium because of its abundant C resource. The best culture conditons of HHE-P7 are：COD 20 000mg/L, K2HPO41.0 g/L, cultivated for 3 d. The best reaction conditions of MBF-7 are：10 ～ 15 mL/L,pH = 9; the flocculation rate of the flocculant produced by this means is over 90%. The microbial flocculant has the absorption and bridge effect.
出处
《环境污染治理技术与设备》
CAS
CSCD
北大核心
2006年第3期40-44,共5页
Techniques and Equipment for Environmental Pollution Control
基金
国家自然科学基金资助项目(50078022)
广东省环境保护局科技研究开发项目(粤环1997-17)
关键词
微生物絮凝剂
廉价培养基
酱油废水
絮凝效果
microbial flocculant
low-cost culture medium
sauce wastewater
flocculating effect
