BIOREACTOR APPLICATIONS IN WASTE TREATMENT

被引:14
作者
MOOYOUNG, M [1 ]
CHISTI, Y [1 ]
机构
[1] UNIV WATERLOO,DEPT CHEM ENGN,CTR IND BIOTECHNOL,WATERLOO N2L 3G1,ONTARIO,CANADA
关键词
D O I
10.1016/0921-3449(94)90075-2
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
An overview of bioreactor applications in treatment of gaseous, liquid and solid wastes is presented with emphasis on newer technologies. Waste treatment is considered in a broad context including concentration by bioaccumulation, degradation to substances with reduced environmental impact and upgrading to such useful products as feeds, foods and fuels. Biofilters and bioscrubbers for gaseous pollutants, high-rate municipal and industrial wastewater treatment in airlift bioreactors, reactor-based soil bioremediation, artificial wetland filters for liquid effluents, and protein enrichment of agricultural solid residues are some of the technologies reviewed. The various treatment strategies are illustrated with examples. The developments discussed point to an increasing role for bioreactor based processes in waste treatment and reuse.
引用
收藏
页码:13 / 24
页数:12
相关论文
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