摘要
研究2株霉菌利用酒精废水产絮凝剂的絮凝效果以及菌株的生长情况.结果表明:在酒精废水中添加少量营养物质可作为廉价培养基使用;确定了廉价培养基的组成,絮凝剂产量分别达到淀粉培养基产量的94.5%和92.2%;廉价培养基培养HHE-P7和HHE-A26的培养液对高岭土悬浊液、猪场废水、建材废水、餐饮废水、城市生活污水都具有良好的絮凝效果,达到淀粉培养基的92.6%～97.8%.
The flocculating effect and growth of two strains of Aspergillus able to produce flocculant using alcohol wastewater were studied. The results showed that alcohol wastewater with small addition of nutrient substances could be used as prospective cheap culture media, and the composition of the cheap culture media was correspondingly determined. The flocculant production by Penicillium purpurogenum （HHE-P7） and Aspergillus versicolor （HHE-A26） with the cheap culture media reached 94.5% and 92.2%, respectively, compared to that with starch culture media. The flocculating effects of culture solutions of HHE-P7 and HHE-A26 with the cheap culture media reached 92.6%～97.8%, compared to starch culture media, in treating gaolin suspension, piggery wastewater, building-material wastewater, restaurant wastewater, and municipal wastewater. Fig 4, Tab 3, Ref 19
出处
《应用与环境生物学报》
CAS
CSCD
北大核心
2010年第4期585-589,共5页
Chinese Journal of Applied and Environmental Biology
基金
国家自然科学基金项目(No.500778022)资助~~
关键词
微生物絮凝剂
酒精废水
絮凝剂产生菌
絮凝效果
培养基
淀粉培养基
micro flocculnat
alcohol wastewater
flocculant-producing strain
flocculating effect
culture media
starch culture media
