【摘要】 对生物膜反应器的挂膜方法和影响挂膜的几种因素进行了研究。结果表明,快速排泥挂膜法符合生物膜形成的微生物学原理,比目前应用广泛的循环挂膜法优越,且适用于好氧、缺氧和厌氧条件下的挂膜。影响挂膜的因素,除运行条件外还有接种污泥的特性、废水的成分和浓度及载体的特性等。更多还原

【Abstract】 Methods for biological filming (biological growths becoming attached to the packing media and forming a film) and factors that affect film formation are investigated in the study- Results show that,the method of rapid draw off sludge is in keeping with the microbiology principle of forming microbiai film. This method is better than the method of recircling sludge widely nowadays. It is applicable to biological filming in aerobic, anoxic or anaerobic processes as well. The factors affecting bilogical filming include character of sludge, composition and concentration of waste water, and special property of media besides operation condition.更多还原