Wastewater resource and nutrient could be reclaimed by directfiltration of raw wastewater with membrane technology.
污水直接膜过滤可实现水、肥双成分农业资源化。
2
The application of light media filterer can overcomes these shortcomings, especially when directfiltration process is used in treatment plants.
采用轻质滤料滤池和砂滤池组成的直接过滤系统就能够克服这些不足。
3
The concept of contact flocculation was originated from directfiltration, which refers to flocculation among suspended particles in the presence of contact media.