◆Overview:

With the deepening of my country’s opening to the outside world, tourism and real estate are booming, hotels and villa communities have sprung up, and hotels and villa communities are often far away from urban sewage treatment plants, which brings inconvenience to the centralized treatment of domestic sewage. To benefit the future generations, we have developed the WSZ-AO series of sewage treatment equipment, which adopts the world's advanced biological treatment technology and integrates the removal of BOD5, COD, and NH3-N. It is currently an effective sewage treatment equipment.

◆Equipment introduction:

The removal of organic pollutants and ammonia nitrogen by WSZ-AO series sewage treatment equipment mainly depends on the AO biological treatment process in the equipment. The working principle is level A. Due to the high concentration of organic matter in the sewage, the microorganisms are in anoxic state. At this time, the microorganisms are facultative microorganisms. They convert the organic nitrogen in the sewage into NH3-N to synthesize new cellular substances, so A The grading pool not only has a certain organic matter removal function, which reduces the organic load of the subsequent aerobic pool to facilitate nitrification, but also relies on the higher concentration of organic matter in the raw water to complete denitrification and eliminate nitrogen eutrophication pollution.

◆Features:

1. Can be buried underground

2. Low sludge production

3. No impact on the surrounding environment

4. Fully automatic control, without personnel management

5. Simple operation and convenient maintenance

6. Novel technology and good effect

7. Long service life The specifications of the integrated integrated underground sewage treatment equipment range from 0.5m³ to 30 m³ per hour. The cabinet is made of carbon steel plate, and the inside and outside are anticorrosive with epoxy asphalt. The service life can generally reach more than 15 years.

◆Process flow：

◆Device parameters：

◆Application range:

It is widely used in the treatment of domestic sewage in hotels, villa communities and residential communities, replacing septic tanks that have low removal rates and cannot meet the national comprehensive discharge standards after treatment. Field application shows that WSZ-AO series sewage treatment equipment is a kind of equipment with ideal treatment effect and convenient management.