Modern sewage and water treatments have made cholera outbreaks a thing of the past in industrialized countries, according to the Mayo Clinic.
现代生活污水、水处理使霍乱爆发了过去的事情在工业化国家。
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This paper introduces the types and technical characteristics of MBR, expounds the application of MBR in various sewagetreatments, and advances the future research direction.