水处理
Uses: used in detergents,choice rinsing auxiliary in printing and dyeing agent,watertreatment and electroplate,toothpaste,petroleum drilling and so forth. 用途：用于合成洗涤剂、精漂的助剂、水处理及电镀、牙膏和石油钻探等。
The oxidation ditch system in Handan waste watertreatment plant (WWTP) is the first triple oxidation ditch system (T-OD) treating municipal wastewater in China, which was studied in this paper. 以三沟式氧化沟为对象，在现场试验的基础上，分析了环境因素和工艺参数(包括水温、水力停留时间、污泥龄)与运行方式对三沟式氧化沟去除有机物、脱氮、除磷效果的影响。
Keywords zeolites;activated method;watertreatment; 沸石;活化方法;水处理;
