环境生物技术在水污染治理中的应用  

Application of Environmental Biotechnology in Water Pollution Control

作　　者：刘银洁 LIU Yinjie(Geophysical Exploration Academy of China Metallurgical Geology Bureau,Baoding 071051,China)

机构地区：[1]中国冶金地质总局地球物理勘查院,河北保定071051

出　　处：《中国资源综合利用》2021年第7期199-200,204,共3页China Resources Comprehensive Utilization

摘　　要：传统的水污染治理方法存在水体净化效果不佳的问题,为了进一步实现对污水的治理,有必要引进环境生物技术,对水污染治理方法展开设计和研究。通过设置污水处理器,生物膜结构与水体中的有机物交融,生物好氧层中的链球菌与有机物发生生命交互反应,水体中部分有机物被分解。静置水体20.0~40.0 min,并将底层的沉淀物过滤,便可以达到水体初步净化的目的。基于生物体活动设计污水无机物分解流程,将大分子物质转化为小分子物质溶于水体中,同时能量释放到细胞外部,以此实现对污水的有效治理。对比试验证明,相比传统方法,设计方法在实际应用中对水体的净化效果更佳。Traditional water pollution treatment methods have the problem of poor water purification effect,in order to further realize the treatment of sewage,it is necessary to introduce environmental biotechnology to design and research water pollution treatment methods.By setting up a sewage processor,the biofilm structure blends with the organic matter in the water body,the streptococcus in the biological aerobic layer interacts with the organic matter,and part of the organic matter in the water body is decomposed.The water body is allowed to stand for 20.0~40.0 minutes,and the sediment in the bottom layer is filtered to achieve the purpose of preliminary purification of the water body.Based on the biological activities,the sewage inorganic matter decomposition process is designed,which converts macromolecular substances into small molecules and dissolves in the water body,and at the same time releases energy to the outside of the cell,so as to realize effective treatment of sewage.The comparative test proves that,compared with the traditional method,the design method has a better purification effect on the water body in practical application.

关 键 词：环境生物技术 水污染 污水处理器 无机物 

分 类 号：X703.1[环境科学与工程—环境工程]