mbr membrane bioreactor inlet and outlet water quality
The inlet and outlet water quality of MBR membrane bioreactor has the following characteristics:
Inlet water quality:
1. The MBR system can treat various types of sewage, including municipal sewage, industrial wastewater, hospital wastewater, etc.
2. It has strong adaptability to incoming water quality and can handle high-concentration organic wastewater.
3. Able to cope with fluctuations in water quality and quantity, and has strong resistance to impact loads.
Effluent water quality:
1. The effluent water quality is excellent, far better than the traditional activated sludge method. The effluent water quality can exceed the national Class A discharge standard.
2. The effluent can be directly used as municipal water or used as various industrial water after further treatment.
3. The removal efficiency of pollutants is high, especially the removal effect of suspended solids and organic matter is remarkable.
4. The effluent water quality is stable and not affected by problems such as sludge expansion.
5. It has strong nitrification ability, can carry out nitrification and denitrification at the same time, and has good denitrification effect.
The main advantages of MBR membrane bioreactor are:
1. The pollutant removal efficiency is high, especially the removal of suspended solids and macromolecular organic matter.
2. The effluent water quality is stable and is not affected by the sludge settling performance.
3. The system has strong resistance to impact loads and can cope with fluctuations in incoming water quality.
4. The remaining sludge output is low, which reduces the burden of sludge treatment.
5. The equipment is compact and covers a small area, only 1/3-1/2 of the traditional process.
Generally speaking, MBR membrane bioreactor can significantly improve the quality of effluent water, make the treated water meet the reuse standard, and provide the possibility of recycling water resources.