Prop. : white or white crystal with slight yellow, oxic, soluble in water.

性状：白色或略带微黄色晶体，有毒，溶于水。

Compared with anaerobic-anoxic-oxic continuous process, the process in this paper will be reduced by 20% in volume and 30.8% in power consumption.

与厌氧-缺氧-好氧-缺氧连续式短程生物脱氮工艺比较，反应器的总体积可以缩小20%，曝气动力消耗可以节省30.8%。

The influencing factors and efficiency are studied when the process of attached anoxic-oxic biological film process is applied to the treatment of polyester wastewater.

研究了附着缺氧-生物膜工艺处理聚酯废水的影响因素及效率。