| 城镇污水剩余污泥生物法水解研究进展 | 
| 钟为章,丁雅婷,秦学,李再兴 | 
| Research progress on biological hydrolysis methods of excess sludge from municipal sewage treatment | 
| Weizhang ZHONG,Yating DING,Xue QIN,Zaixing LI | 
| 图1 生物酶对ES的溶解作用 | 
| Fig. 1 Dissolution of excess sludge by enzymes | 
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