| environ. |
biological treatment Process that uses microorganisms to decompose organic wastes either into water, carbon dioxide, and simple inorganic substances, or into simpler organic substances, such as aldehydes and acids. The purpose of a biological treatment system is to control the environment for microorganisms so that their growth and activity are enhanced, and provide a means for maintaining high concentration of the microorganisms in contact with the wastes (使用微生物将有机物分解成水、二氧化碳和简单的无机物，或者简单的有机物，如醛和酸。一个生物处理系统的目的是控制的微生物的环境，来增强它们的生长和活动，并为维护与废弃物接触高浓度的微生物方法。提供一个方法来维持那些与废弃物接触的微生物的高浓度。) |
