微生物在工业废水处理过程中的应用

Application of Microorganisms in IndustrialWastewater Treatment

中国是全球规模最大的工业国家,工业废水处理任务艰巨而迫切。工业废水的污染物主要分为有机污染物、无机污染物、重金属污染物和新型污染物几类。在不同的工业废水处理方法中,以微生物为主要参与者的生物处理方法因其效率高、成本低、环保性好、可持续性等优点,越来越被人重视。本文总结了来源于不同行业的工业废水的主要污染物,以及微生物废水处理的原理及主要功能菌种,并分析了微生物污水处理技术的挑战,以期为人们了解微生物在工业废水防治过程的作用提供帮助。

As the largest industrial country in the world,the task of industrial wastewater treatment for China is arduous and urgent.The pollutants of industrial wastewater are mainly divided into organic pollutants,inorganic pollutants,heavy metal pollutants and new pollutants.Among different industrial wastewater treatment methods,the biological treatment method with microorganisms as the main participant has been attracted more and more attention because of its advantages of high efficiency,low cost,good environmental protection and sustainability.This article summarizes the main pollutants of industrial wastewater from different industries,as well as the principle and main functional bacteria of microbial wastewater treatment,and analyzes the challenges of microbial wastewater treatment technology,which could help people understand the role of microorganisms in the control process of industrial wastewater.