active sludge method的用法和样例：
- The active sludge method complete mixing type and stage aeration combination process possesses stronger anti-strike performance, higher removing ratio of organic compound etc.
- The active sludge method was used to treat the wastewater by analyzing the characteristics of organic wastewater produced through refining process in oil plant.
- The paper discusses the pilot study on treatment, which organic waste water from tannery industry is treated by flocculating settling method as well as activate sludge method.
- Experiments testify that SND are more economical and effectual for many reasons in comparison with tradition activated sludge method, SBR and A/O systems.
- Now,there are two methods to determine YH which is activated sludge method and respirometric method.