Municipal sewage treatment
The Municipal Engineering Division of the company provides customers with phased services including "turnkey" projects or technical consultation, scheme design, engineering design, product manufacturing, construction and installation, commissioning and acceptance, and entrusted operation.
The company has a group of dedicated technical talents with rich theoretical and engineering practical experience, who are specialized in municipal engineering process research, engineering design, construction technology management, and quality management. Through their rich engineering experience, they combine municipal sewage treatment process packages with local actual conditions, better understand customer needs, and provide artistic water treatment technology solutions.
I. Core Technologies and Typical Processes:

"UtilizeMBRFor the technical treatment of municipal sewage, the membrane units are directly immersed in the liquid mixture of activated sludge, eliminating the need for a separate secondary sedimentation tank or a dedicated filtration system, thereby reducing the occupied area. Yes, the water treatment system can meet the constantly growing demand for industrial and municipal sewage treatment, and greatly improve the water quality after advanced sewage treatment.
The effluent can be used for urban miscellaneous purposes, landscape greening, fire-fighting water supply, etc., which can bring considerable economic, social and environmental benefits.
Ii.MBRTechnical features
The process is simple, the structure is compact, and the land occupation is reduced.
It has strong resistance to shock loads and operates stably.
High processing efficiency, with excellent and stable effluent quality.
The effluent quality is controllable and the cost is controllable.
Long sludge age reduces sludge discharge.
Assembled structure, easy to expand;
It has a high degree of automation and is easy to operate.

Yuan LaiEDIThe ultra-pure water equipment uses electro-deionization technology.EDIElectrodeionization is a water purification method that combines the dual advantages of electrodialysis and ion exchange. It does not require acid-base chemical regeneration and can continuously and stably prepare high-purity ultrapure water. Under the action of a direct current electric field, ion separation in water is completed. At the same time, water is electrolyzed to generate hydrogen ions and hydroxide ions, achieving automatic regeneration of the resin without the need to stop the machine for manual regeneration. The pre-treatment combined with reverse osmosis can prevent oxidized substances from damaging the resin, ensuring stable effluent quality and widely meeting the high-standard water usage requirements of various industries.
The non-negative pressure water supply equipment can be directly connected to the municipal water supply network, making full use of the residual pressure of the original network for superimposed water supply. Fully enclosed operation does not require the construction of a domestic water tank, eliminating secondary pollution. Intelligent variable frequency voltage stabilization, energy-saving, quiet and easy installation, it is the preferred equipment for secondary water supply in high-rise residential buildings and commercial buildings.
Constant pressure water supply equipment is widely used in central air conditioning, floor heating, industrial closed-loop water circulation, and boiler systems. It integrates automatic pressure stabilization, automatic water replenishment, automatic exhaust, pressure relief and buffering functions. It stabilizes the pressure in the pipeline network, eliminates abnormal sounds caused by air blockage, and prevents damage from negative pressure and water shortage in the pipeline. It is an essential supporting equipment for HVAC and circulating water systems.
Landline:+86 010 59792055
Landline:+86 010 63780188
Mobile:+86 13910114728
Email:bjyuanlai@163.com
Email:Wanda Plaza, Fengke Road, Fengtai District, BeijingBseat6Courtyard No.3Building No.7layer708
Yuanlai Homepage Softened water equipment Reverse osmosis pure water equipment Water supply equipment Engineering case Technical service Enter Yuanlai Site map
Softened water equipment Reverse osmosis pure water equipment Water purification equipment Water supply equipment Automatic dosing equipment High-purity water (ultra-pure water) equipment Wholesale of water treatment accessories
Electric power industry Petrochemical industry The electronic semiconductor industry The photovoltaic new energy industry Pharmaceuticals & Biochemical Engineering School research units Food and beverage industry Enterprises and public institutions
Reverse osmosis membrane Star-counting pump Fleck Valve Runxin Valve Instruments and meters Ultrafiltration membrane Softening resin Resin tank