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A platform for research: civil engineering, architecture and urbanism
System and method for treating wastewater and recycling reclaimed water by using rotary algal-bacterial symbiotic biofilm
The invention discloses a system and a method for treating wastewater and recycling reclaimed water by a rotary algal-bacterial symbiotic biofilm, and relates to the field of water treatment. The system comprises a grid grit chamber for collecting wastewater, a septic tank for collecting sewage, a water storage regulating tank communicated with the tops of the grid grit chamber and the septic tank, and an oil separation tank, an anoxic tank, an aeration aerobic tank, a middle water storage tank and a bacteria-algae symbiotic biofilm reactor which are sequentially communicated with the water storage regulating tank, an ultrafiltration filtering device is further connected between an outlet and an inlet of the water quality detection device, and an ultrafiltration filtering device is further connected between the outlet and the inlet of the water quality detection device; a plurality of rotatable biological membranes attached with bacteria and algae for reducing the concentration of nitrogen and phosphorus in water are arranged in the bacteria-algae symbiotic biological membrane reactor. According to the system and the method for treating wastewater and recycling reclaimed water by using the rotating bacteria-algae symbiotic biofilm, nitrogen and phosphorus treatment is carried out on wastewater treated by the anoxic tank and the aeration aerobic tank by using the biofilm with bacteria and algae attached on the surface, so that efficient treatment of sewage and wastewater can be realized.
一种旋转菌藻共生生物膜处理废水和中水回收系统及方法，涉及水处理领域。旋转菌藻共生生物膜处理废水和中水回收系统包括收集废水的格栅沉砂池、收集污水的化粪池、与格栅沉砂池和化粪池顶部连通的蓄水调节池及与蓄水调节池依次连通的隔油池、缺氧池、曝气好氧池、中间蓄水池、菌藻共生生物膜反应器、微滤过滤装置、水质检测装置和中水水箱，水质检测装置的出口和进口之间还连接有超滤过滤装置；菌藻共生生物膜反应器内设有多个可旋转的附着有降低水中氮磷浓度菌类和藻类的生物膜。旋转菌藻共生生物膜处理废水和中水回收系统及方法通过使用表面附着有菌类和藻类的生物膜对缺氧池和曝气好氧池处理后废水进行氮磷处理，能实现污废水的高效处理。
System and method for treating wastewater and recycling reclaimed water by using rotary algal-bacterial symbiotic biofilm
The invention discloses a system and a method for treating wastewater and recycling reclaimed water by a rotary algal-bacterial symbiotic biofilm, and relates to the field of water treatment. The system comprises a grid grit chamber for collecting wastewater, a septic tank for collecting sewage, a water storage regulating tank communicated with the tops of the grid grit chamber and the septic tank, and an oil separation tank, an anoxic tank, an aeration aerobic tank, a middle water storage tank and a bacteria-algae symbiotic biofilm reactor which are sequentially communicated with the water storage regulating tank, an ultrafiltration filtering device is further connected between an outlet and an inlet of the water quality detection device, and an ultrafiltration filtering device is further connected between the outlet and the inlet of the water quality detection device; a plurality of rotatable biological membranes attached with bacteria and algae for reducing the concentration of nitrogen and phosphorus in water are arranged in the bacteria-algae symbiotic biological membrane reactor. According to the system and the method for treating wastewater and recycling reclaimed water by using the rotating bacteria-algae symbiotic biofilm, nitrogen and phosphorus treatment is carried out on wastewater treated by the anoxic tank and the aeration aerobic tank by using the biofilm with bacteria and algae attached on the surface, so that efficient treatment of sewage and wastewater can be realized.
一种旋转菌藻共生生物膜处理废水和中水回收系统及方法，涉及水处理领域。旋转菌藻共生生物膜处理废水和中水回收系统包括收集废水的格栅沉砂池、收集污水的化粪池、与格栅沉砂池和化粪池顶部连通的蓄水调节池及与蓄水调节池依次连通的隔油池、缺氧池、曝气好氧池、中间蓄水池、菌藻共生生物膜反应器、微滤过滤装置、水质检测装置和中水水箱，水质检测装置的出口和进口之间还连接有超滤过滤装置；菌藻共生生物膜反应器内设有多个可旋转的附着有降低水中氮磷浓度菌类和藻类的生物膜。旋转菌藻共生生物膜处理废水和中水回收系统及方法通过使用表面附着有菌类和藻类的生物膜对缺氧池和曝气好氧池处理后废水进行氮磷处理，能实现污废水的高效处理。
System and method for treating wastewater and recycling reclaimed water by using rotary algal-bacterial symbiotic biofilm
一种旋转菌藻共生生物膜处理废水和中水回收系统及方法
LI MENG (author) / SHEN HAONAN (author) / ZHANG QIAN (author) / SU JUNHAO (author) / CHEN JIAJING (author)
2023-08-01
Patent
Electronic Resource
Chinese
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