微生物法去除二氧化硫的研究进展

Research Progress in Microbiol Removal of Sulfur Dioxide

二氧化硫是大气污染中的主要污染物之一,传统的处理方法由于其成本相对较高,使其在工业生产上的应用受到限制。近年来国外一些学者开始了微生物法去除二氧化硫的实验室研究,并进行了工业化试验,去除效果非常显著,成本也大幅度降低,还可回收副产品元素硫和高质量的单细胞蛋白。这一简单、高效、低成本的方法能够满足工业应用的需要,兼顾环境、经济和社会效益,必将具有广阔和良好的应用前景。

SO2 is one of the main pollutants in the air. Tradational disposal methods are limited in the industrial application owing to their high cost. Some foreign scholars began to research in microbial treatment of SO2 both in laboratory test and in full-scale test in recent years and good results were achieved. This method can significantly lowering costs and acquire sulfur product and microbial biomass protein of high quality. The microbial method which is simple, effect and of low costs can satisfy needs of industry and give attention to environmental, economical and social benefits, therefore, it will have amplitude and well application prospects.