摘要
以自行分离培育的毛霉BFL-5优势菌株为试验菌种,采用海藻酸盐包埋法制备固定化真菌,经活化处理后,进行处理土霉素废水的试验,其COD去除率可稳定在80%以上,土霉素的降解率可达95%以上。显微镜观察结果说明了海藻酸盐包埋法制备的固定化真菌属固定化活细胞,包埋的孢子经活化后成长为菌丝体,因而降解活力显著增大。
One dominant strain of Mucor BFL-5 was separated and cultivated,and used as test organism.Alginate embedding method was used to immobilize fungi,which was activated before Terramycin wastewater treatment test.The COD removal rate is more than 80%,and oxytetracycline degradation rate is up to 95%.Microscopic observation results show the fungi embedded in alginate are immobilized living cells.Embedded spores grow into mycelia by activating,thus their oxytetracycline degradation ability is significantly increased.
出处
《河北科技大学学报》
CAS
北大核心
2011年第1期98-102,共5页
Journal of Hebei University of Science and Technology
关键词
固定化真菌
土霉素
废水处理
优势菌株
immobilized fungi
oxytetracycline
wastewater treatment
dominant strain
