土霉素废水预处理试验研究

Terramycin wastewater pretreatment study

通过对土霉素废水中成分进行分析 ,采用树脂吸附回收废水中的土霉素 ,加药去除废水中的草酸 ,去除率分别达到 90 %以上 ,废水的 BOD5/ CODcr由原来的 0 .2 9提高到 0 .4 3,废水的可生化性大大提高 ,为进一步生化处理达标排放创造了一个良好的水质条件。

After the analysis of components in terramycin wastewater, we have used resin adsorption to reclaim terramycins in wastewater and agents to get rid of oxalic acids in wastewater. Each ratio reached more than 90%.The value of BOD 5/CODcr varied from 0.29 to 0.43. So treating wastewater in biochemic way is more feasible.