The use of MABR membrane in sewage treatment
MABR (Membrane Aerated Biofilm Reactor) membrane technology has a wide range of applications in wastewater treatment, mainly reflected in the following aspects:
1. Domestic sewage treatment
MABR technology is applicable to urban and rural domestic sewage treatment projects of various scales. Through the action of biofilm, organic matter and nitrogen in sewage can be effectively removed, and the effluent quality can meet various standards for recycled water, supporting the reuse of domestic sewage.
2. Upgrading and renovating municipal sewage
MABR technology is widely used in the upgrading and renovation of municipal sewage treatment plants. Its efficient denitrification capability enables it to effectively reduce total nitrogen concentration even in low carbon to nitrogen ratios, reduce dependence on external carbon sources, and thus lower operating costs.
3. Purification of river and lake water bodies
MABR membrane technology can be directly applied to the purification of water bodies such as rivers and lakes, especially suitable for treating black and odorous water bodies and inferior five types of water bodies. By using in-situ or bypass treatment methods, water quality can be quickly improved and the ecological environment can be enhanced.
4. Industrial wastewater treatment
MABR technology can also be used for the treatment of special industrial wastewater, especially for pollutants that are difficult to degrade. Its multifunctional biofilm can adapt to different types of wastewater and improve treatment efficiency.
5. Deep purification of water quality
In some situations that require deep purification, such as the treatment before tailwater discharge, MABR can be combined with other sewage treatment processes to achieve more efficient removal rates.
6. Ecological restoration and landscape enhancement
MABR technology has also been applied in ecological restoration, helping to restore ecosystems and enhance landscape effects by improving water quality.