摘要
综合考虑有机物好氧生物降解过程中的耗氧量,最终产物量和微生物活性3 个影响生物降解性的因素,以BOD5/COD作为耗氧指标,以CO2 作为降解产物量指标,以ATP作为微生物活性指标,根据这3 个指标提出模糊聚类综合评估和加权综合评估2 种综合评价有机物生物降解性的方法,综合评价了22 种有机化合物和有机废水的生物降解性,并比较了这2 种综合评价方法的优劣。
In this paper,the quantity of oxygen consumption,end product and the activity of microorganism were considered as three factors which affect the biodegradability of organic substances.According to the BOD 5/COD as the index of quantity of oxygen consumption,the amount of CO 2 as indicator of end product and the ATP content as the activity of microorganism,two comprehensive assessments of biodegradability of organic substances,fuzzy clustering comprehensive assessment and weighted comprehensive assessment,were developed.22 kinds of organic compound and wastewater were assessed and compared by these two methods.Also,the procedure of assessment for an organic substance with these two comprehensive assessments were put forward.
出处
《环境科学》
EI
CAS
CSCD
北大核心
1999年第6期10-13,共4页
Environmental Science
基金
国家自然科学基金
关键词
生物降解性
综合评价
模糊聚类
有机物
好氧
biodegradability,comprehensive assessments,fuzzy clustering assessment,weighted comprehensive assessment.