Sankang Municipal Drainage Ozone Deep Oxidation System - Shanghe County Economic Development Zone Sewage Treatment Station (Phase I) Project (2×10kg/h)
### Sankang Municipal Drainage Ozone Deep Oxidation System - Shanghe County Economic Development Zone Sewage Treatment Station (Phase I) Project (2×10kg/h)
In today's society, with the acceleration of industrialization and the continuous improvement of urbanization, sewage treatment has become an important part of ensuring water security and sustainable development of the ecological environment. As the engine of regional economic development, the construction and upgrading of sewage treatment stations in Shanghe County Economic Development Zone is not only related to the quality of regional water environment, but also an important practice to promote green and low-carbon development. This paper will introduce in detail the application of Sankang Municipal Drainage Ozone Deep Oxidation System in the Sewage Treatment Station (Phase I) Project of Shanghe County Economic Development Zone, especially the system design and implementation of the 2×10kg/h treatment capacity.
#### I. Project Background and Requirements
As the core area of local economic development, Shanghe County Economic Development Zone has attracted many enterprises to settle in, followed by a significant increase in sewage discharge. Although the traditional sewage treatment process can effectively remove most pollutants, it has limited treatment effect on refractory organic matter, color and some inorganic substances, and it is difficult to meet the increasingly stringent environmental protection discharge standards. Therefore, Shanghe County decided to upgrade the sewage treatment station in the economic development zone and introduce advanced ozone deep oxidation technology to improve the effluent quality and ensure the long-term health of the regional water environment.
#### 2. Introduction to ozone deep oxidation system
Ozone deep oxidation technology is an efficient and environmentally friendly water treatment technology, the core of which is to use the strong oxidation of ozone to quickly decompose organic matter in water, and at the same time improve the biodegradability of water to create favorable conditions for subsequent biological treatment. The ozone deep oxidation system provided by Sankang Municipal Drainage integrates key units such as ozone generation, efficient mixing, contact reaction and tail gas treatment to ensure the stable operation and efficient treatment efficiency of the system.
#### Third, system design features
1. **High-efficiency ozone generator**: This project adopts a 2×10kg/h ozone generator, which is specially designed for large-scale sewage treatment, and has the characteristics of low energy consumption, high ozone concentration and stable operation. Through the intelligent control system, the ozone dosage can be automatically adjusted according to the influent water quality to achieve precise treatment.
2. Optimize mixing and contact reaction unit: In order to ensure that ozone is in full contact with sewage, the system has designed an efficient gas-liquid mixing device and a reaction tank that prolongs the contact time, which effectively improves the utilization rate of ozone and the oxidation efficiency of organic matter.
3. **Tail gas treatment system**: Considering the strong oxidation and potential environmental impact of ozone, the system is equipped with a complete tail gas treatment device to convert unreacted ozone into harmless substances through catalytic decomposition and other methods to ensure the safety of the atmospheric environment.
4. **Automation and intelligent management**: The whole system adopts PLC automatic control system to achieve remote monitoring, fault warning and automatic adjustment, which greatly reduces the operation and maintenance cost and improves the processing efficiency.
#### Fourth, the effectiveness of project implementation
Since the system was put into operation, the effluent quality of the sewage treatment station in Shanghe County Economic Development Zone has been significantly improved, and the indicators such as COD (chemical oxygen demand), BOD5 (five-day biochemical oxygen demand) and color are better than the national discharge standards, effectively reducing the pollution load of downstream water bodies. At the same time, the application of ozone deep oxidation technology also improves the biodegradability of wastewater, creates more favorable conditions for the subsequent biological treatment stage, and maximizes the utilization of resources.
#### 5. Environmental benefits and social impacts
The successful implementation of the project not only enhances the environmental image of Shanghe County Economic Development Zone, but also provides a safer and more reliable water resource guarantee for the surrounding residents. In the long run, the application of this technology will help promote the green transformation of the regional industrial structure and promote the harmonious development of the economy and the environment. In addition, as a demonstration project, its successful experience also provides a valuable reference for the upgrading of sewage treatment facilities in other regions.
#### VI. Conclusion
The application of Sankang municipal drainage ozone deep oxidation system in the sewage treatment station (phase I) project of Shanghe County Economic Development Zone not only demonstrates the advanced nature and practicability of modern water treatment technology, but also contributes to the protection of water resources and the construction of ecological civilization in China. In the future, with the continuous progress of technology and the deepening of application, we have reason to believe that more efficient and environmentally friendly water treatment technologies will continue to emerge to jointly protect our green waters and green mountains.
