摘要
卡拉胶废水成分复杂,含有难生化降解的有机污染物种类多,且浓度高,碱性大,含盐量高,按现有的处理工艺,很难达到排放标准。本文以福建省石狮市中科海藻制品发展有限公司卡拉胶废水处理工程为例,阐述了生物酶催化技术在卡拉胶废水处理中的应用。通过在生化系统建立酶体系,利用生物酶催化作用,提高废水中难降解有机物的可生化性与可处理性,从而使出水达到《污水综合排放标准》(GB8978—1996)规定的一级排放标准。
The complex composition of carrageenan wastewater contains difficult biochemical degradation of many kinds of organic pollutants,and high concentrations,alkaline,high salt content.It is difficult to achieve the emission standards according to the existing treatment process.By taking carrageenan wastewater treatment works of Fujian Shishi City Seaweed Products Development Co.,Ltd.as an example,the article describes the application of bio-enzymatic technology in wastewater treatment of carrageenan.Enzyme system is set in bio-chemical system,the article uses bio-enzyme catalysis to improve biochemistry and treatment of in-degradability of organic matter in wastewater,so as to meet the first grade discharge standard stipulated in the Comprehensive Discharge Standard of Wastewater（GB8978-1996）.
出处
《中国环保产业》
2012年第11期26-28,共3页
China Environmental Protection Industry
关键词
生物酶催化
卡拉胶废水
达标排放
biological enzymatic catalysis
carrageenan wastewater
discharge standards
