The use of sewage treatment equipment is very extensive, and its core goal is to purify sewage, achieve safe discharge or resource utilization.
1. Meet the requirements of environmental regulations
This is the most fundamental and powerful purpose for factories, enterprises, cities and other units to install sewage treatment equipment. The equipment is used to treat wastewater generated in production or daily life, reducing the concentration of pollutants (such as COD, BOD, ammonia nitrogen, total phosphorus, suspended solids, heavy metals, etc.) to below the national or local discharge standards, and thus legally discharging them into municipal pipelines or natural water bodies.
Avoiding legal risks: preventing huge fines, production shutdowns for rectification, and even criminal liability caused by illegal emissions.
2. Protecting the natural ecological environment
Untreated sewage discharged directly can seriously pollute rivers, lakes, oceans, and groundwater, leading to eutrophication (black and odorous water bodies), fish mortality, and biodiversity destruction.
Wastewater treatment equipment removes harmful substances, protects the balance of aquatic ecosystems, and maintains the health and beauty of the natural environment.
3. Ensuring public health and human habitation health
Wastewater contains a large number of pathogenic bacteria, parasite eggs, and viruses, which are sources of infection for diseases such as cholera and typhoid fever.
Through disinfection and other processes of sewage treatment machine, pathogens are effectively killed, the transmission routes of waterborne diseases are cut off, and the water safety and public health of downstream residents are guaranteed.
4. Realize water resource recycling (reclaimed water reuse)
This is a high-level and significant use of sewage treatment equipment. Through advanced processing techniques such as filtration, membrane technology, and disinfection, wastewater is purified to a standard that can be reused.
Reuse direction:
Industrial water: cooling circulating water, boiler supply water, production process water, plant greening and flushing.
Urban miscellaneous use: garden irrigation, road flushing, fire water, municipal landscape water replenishment.
Agricultural irrigation: Processed water that meets agricultural irrigation standards can be used for farmland irrigation.
Meaning: Significantly reduce dependence on fresh tap water, alleviate the contradiction of water scarcity, and directly reduce the water cost of enterprises/cities.
5. Recycling energy and resources
Energy recovery: When treating high concentration organic wastewater (such as food and brewing wastewater), anaerobic digestion technology can produce biogas (mainly composed of methane) for power generation or heat generation, achieving energy self-sufficiency.
Material recycling: Some processes can recover nutrients such as phosphorus from sludge, or valuable raw materials from specific industrial wastewater.
6. Reduce comprehensive operating costs
Although the wastewater clear treatment machine has investment and operating costs, it avoids high pollution fees and fines for exceeding standards.
Reclaimed water saves on tap water costs.
Energy recovery reduces the cost of purchasing electricity/heat externally.
In the long run, compliant sewage treatment is a necessary component of sustainable production and has economic benefits.
Wastewater treatment equipment has a wide range of applications. It is not only the gatekeeper of environmental protection, but also an important engine for water resource recycling and sustainable development.
If you are also interested in this machine,please don’t hesitate to contact us:
Overseas manager: Tom Wang
Email:cartonmachine.tomwang@aliyun.com
Phone/Wechat/Whatsapp:+86 13303078975
