In recent years, sewage and wastewater discharge standards have been upgraded from the original level of treatment to the treatment level. What is the difference between integrated domestic sewage treatment equipment and traditional sewage treatment equipment? Let's take a look with the editor of Holy Shield 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 land resources of the current land, and some wastes and odors generated during the treatment process have a greater impact on the surrounding environment. In the later stages, a lot of manpower is required for regular maintenance. The treatment effect is not very satisfactory, and it often causes secondary pollution to the water body.
The integrated domestic sewage treatment equipment adopts mature biological treatment technology to remove BOD5, COD and NH3-N. The equipment can be buried underground, and the surface can be used for greening or square land. Therefore, the equipment does not occupy surface area, does not need to build houses, and does not require heating and insulation. The biological treatment process in the integrated domestic sewage treatment equipment uses a three-stage series of fully mixed biological contact oxidation tanks. The activated sludge tank has small volume, strong water quality adaptability, good impact resistance, stable effluent water quality, and no sludge expansion.
Summary of the advantages of integrated domestic sewage treatment equipment:
1. The equipment is buried in the ground, the top can be green, and the environment is beautiful.
2. The entire equipment usually does not require special management.
3. You can reduce the floor space, and you can build a parking lot above the equipment without building facilities and other facilities.
4. There is no impact on the surrounding environment, the sludge output 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 wastewater treatment production, learning and research. We are now the teaching practice base of Qingdao University of Science and Technology, the scientific research transformation base of University of Shanghai for Science and Technology, and the production-study-research base of Yunnan University. We have won more than 30 patents.