With the continuous improvement of people's awareness of environmental protection, the sewage and wastewater discharge standards have been upgraded from the original level of treatment to the treatment level. What is the difference between the integrated domestic sewage treatment equipment produced by Holy Shield and traditional sewage treatment equipment? Let's take a look with the Holy Shield editor below!

Traditional sewage treatment methods need to construct adjustment tanks, aeration tanks, oxidation sedimentation tanks, etc. Some auxiliary equipment rooms need to occupy a large area, which is equivalent to the current land resources, and some wastes and odors generated during the treatment process have a greater impact on the surrounding environment. In later stages, a lot of manpower is required for regular maintenance. The effect of the treatment is not very ideal, and it often causes secondary pollution to the water body.
 
The integrated domestic sewage treatment equipment adopts mature biological treatment process to remove BOD5, COD and NH3-N. The device can be buried underground and the surface can be used as green or square land. As a result, the equipment takes up no surface area, requires no building, and does not require heating and insulation. The biological treatment process in the integrated domestic sewage treatment equipment adopts a three-stage series full-mix biological contact oxidation tank. The activated sludge tank has small volume, strong water quality adaptability, good impact resistance, stable effluent quality and no sludge bulking.

Advantages of integrated domestic sewage treatment equipment:
1. The equipment is buried in the ground, the above can be green, and the environment is beautiful.
2. The whole device usually does not need special management.
3. You can reduce the floor space, you can build a parking lot above the equipment, no need to build facilities and other facilities.
4. There is no impact on the surrounding environment, the sludge production decreases, and the noise is lower than the second category.
5. Simple operation, new technology, good effect and long service life.
6. The equipment can be arranged according to the standard or specially arranged according to the terrain.
Holy Shield is a high-tech environmental protection enterprise integrating production, learning and research of sewage treatment, and has won more than 30 patents. We are now the teaching practice base of Qingdao University of Science and Technology, the scientific research transformation base of Shanghai University of Science and Technology, and the production-university-research base of Yunnan University. We work with customers to solve the problem of sewage discharge and protect our homeland.