Towering chimneys, white smoke that turns with the wind, discolored streams, ditches, smelly sewage discharge points... This is a special landscape in many Chinese cities. Research shows that the current state of wastewater and waste gas pollution in China is very serious, making the city's atmospheric environment, suspended particulates generally exceed the standard, wastewater pollution remains at a high level, and the total discharge of waste water and pollutants is rapidly increasing, the environmental protection of wastewater and waste gas governance is grim.
This is a by-product of the rapid economic growth. In fact, our environmental awareness and technology are lagging far behind the economic growth rate. The technology and equipment for waste water and environmental protection products cannot meet the needs of companies for environmental protection standards and practical applications. Therefore, how to Exhaust and waste water treatment of environmental protection and renewable resources is a difficult problem for the national and many waste gas and wastewater treatment equipment manufacturers.
Under this background, the environmental protection equipment industry for waste water and waste gas also ushered in huge opportunities for development. According to industry estimates, during the “Twelfth Five-Year Plan†period, only investment in the construction of urban sewage and waste treatment facilities reached RMB 600 billion, and waste water and waste gas There is a huge demand in the “three wastes†integrated equipment market. However, the cost of treatment of waste gas, waste water, and other domestic and industrial wastes in China is relatively high. According to statistics, only a municipal-level enterprise like Wenzhou has the investment cost per ton of domestic waste disposal. Up to 300,000 yuan, and some super cities are as high as 700,000 yuan investment standards, how to reduce the waste gas and other pollution sources of wastewater treatment costs?
According to the definition of the World Health Organization, the most common volatile organic compounds (VOCs) are benzene, toluene, xylene, styrene, trichloroethylene, chloroform, trichloroethane, diisocyanate (TDI), diisocyanurate Ester, etc., It is an important pollution factor that severely affects the air quality; various chemical wastes and bacterial viruses in the sewage are the main sources of pollution. At present, many manufacturers of wastewater and waste gas treatment equipment have innovatively applied ultraviolet sterilization technology to their products, greatly improving the efficiency of treatment and reducing the cost of treatment.
According to the relevant person in charge of the Wright Light Group, the drafter of the "Ultraviolet Germicidal Lamp" national standard, the ultraviolet disinfection technology as an integral part of wastewater and waste gas treatment equipment can comprehensively improve the "sterilization" function of this type of product. The "mandatory use" of the department's waste water and waste treatment equipment must be the core components. At present, there are more than 100 kinds of ultraviolet products produced by Snowlight, and the annual output exceeds 5 million pieces. It is worth mentioning that the ultraviolet germicidal lamp has high quality, low light decay and other high quality features, and the service life is the average life of the industry. Breakthrough 13000 hours; As the world's largest UV production and R & D base, the Wright Wright UV products include ultraviolet germicidal lamps, photocatalytic lamps, etc., widely used in waste water treatment equipment, health care, home appliances and other fields, and exported to Europe and the United States, Japan and South Korea waited for 100 countries and regions.
In fact, the importance of UV disinfection and disinfection technology for waste water and waste gas equipment is self-evident. In 2014, the Ministry of Environmental Protection of China released 5 items including the technical specifications for the operation and management of urban sewage treatment plants (HJ 2038-2014). New environmental standards, which require wastewater treatment plant shall not be allowed to store or reduce the UV sterilizer, water tank self-cleaning sterilizer, water tank sterilizer, water tank cleaning device, etc.; and after the sewage treatment plant is built, the water tank UV disinfection Equipment, water tank self-cleaning sterilizers, water tank sterilizers, water tank cleaners and other sewage treatment equipment do not operate the drawbacks, the Ministry of Environmental Protection issued a specification specifically required to eliminate such problems. The treatment of waste water and waste gas is not only to protect homes and protect the environment, but is also a policy-oriented policy at the national level.
The guide wheel also includes the guide wheel; the guide wheel includes the guide wheel body and the accommodation space for the impeller; the one side of the guide wheel is equipped with a capacitive space; the guide wheel is set with several guide blades; several guide blades are arranged in the direction of the guide wheel in the direction of the guide wheel and two adjacent. The blade of the guide wheel is surrounded by the guide wheel as a guide runner; the outlet of the guide runner is arranged on the side of the guide body near the accommodation space and near the center of the body of the guide wheel; the inlet of the guide runner is set on the side wall of the guide wheel, and there are several impeller blades in the impeller; if the impeller blades are at the center of the impeller, the impeller is at the center of the impeller. The direction of the edge is set in the impeller; the adjacent impeller blades and the impeller are surrounded by the impeller flow path; the inlet of the impeller flow passage is set on the side of the impeller and is close to the center of the impeller; the impeller's exit is set on the side wall of the impeller; the impeller is set in the guide wheel, and the diversion groove is far away from the guide wheel; the entrance and guide of the impeller flow passage is made. The exit of the wheel is connected. Our company has become a supermarket for leaf guide and Submersible pump parts at home and abroad.
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