首页>
外国专利>
Process for removing heavy metal components from fly ash by using microorganism
Process for removing heavy metal components from fly ash by using microorganism
展开▼
机译:利用微生物去除飞灰中重金属成分的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A process for removing heavy metal components from fly ash that is produced by coal incineration using microorganism is provided. CONSTITUTION: After cultivating microorganism, especially Aspergillus niger, in fly ash mixed with water and culture medium, the metal is released out of fly ash to water solution by organic acid which is produced by the growth of microorganism and when the metal is adsorbed by the microorganism, recover the microorganism.
展开▼