PDC-300 UV sterilization instrument 7

Www.gyzwx.com characteristics of UV disinfection water treatment applications: 138331749891, ultraviolet disinfection selection of high efficiency, high strength and long life UV-C low-pressure UV disinfection lamp, lamp life 8000-10000 more than an hour. 2, UV sterilizer selection of high transmittance, high purity quartz tube, UV transmittance of more than 91%, 3, UV disinfection constant, high-intensity UV special ballast, to ensure that the entire UV disinfection system normal operation in a complex environment. 4, ultraviolet disinfection selection of high quality food grade stainless steel reactor (304 or 316), ultraviolet disinfection reactor wall for special polished, reasonably increasing ultraviolet light reflectivity to maximize the bactericidal effect. 5, UV disinfection installation, operation, maintenance, easy to use for the different needs of the user design and production 6, ultraviolet disinfection easy to transport, easy to install, easy to operate, UV sterilizer without special maintenance. 7, ultraviolet disinfection against bacteria, viruses, sterilization using generally one to two seconds to reach 99% -99.9% of the sterilization rate. 8, UV germicidal ultraviolet disinfection highest broad-spectrum, almost all of it to bacteria, viruses can one kill. 9, ultraviolet disinfection does not use any chemicals, absolutely not on the water and surrounding environment of secondary pollution. Does not change any ingredients. 10, ultraviolet disinfection operation is safe, reliable: the traditional disinfection techniques using chlorine or ozone, the disinfectants themselves are highly toxic, flammable substances, low safety performance. The UV disinfection complete absence of such security risks. 11, ultraviolet disinfection operation and maintenance costs low: low running costs, the cost of tonnes of water level with the benefits of UV disinfection is only chlorinated 1. 12, ultraviolet disinfection, UV disinfection small footprint, no noise small area of ??ultraviolet disinfection equipment, structures requiring a simple and therefore less total investment. 13, wide UV disinfection applications. The following are the advantages of UV disinfection technology in drinking water systems: the drug of drug disinfection produces disinfection byproducts have a carcinogenic effect, but in recent years, Giardia and Cryptosporidium found that existing drug disinfection process faces challenges, Cryptosporidium are protozoan parasitic in animals and in humans, can cause cryptosporidiosis. Internal parasites in humans Cryptosporidium parvum, is an opportunity to treat parasite that can cause severe diarrhea, a diarrheal pathogens and infectious. In other countries, a large area due to Cryptosporidium diarrhea caused death reports and their research and make Cryptosporidium more attention around the world. In an outbreak of drinking water treatment systems, disinfection disinfection processes are used drugs, the test drug of disinfection system is operating normally, and guarantee a sufficient amount of the drug and contact time. A large number of facts and studies have shown that the traditional drug of disinfection methods do not provide sufficient doses, when Cryptosporidium invasive enough to ensure supply of safe drinking water. Among the many alternative disinfection technology, because UV disinfection does not add any chemicals and does not produce good disinfection disinfection byproducts and other advantages and attracted attention. UV disinfection of a very long history in Europe, UV disinfection of drinking nearly a hundred years of history. In 1910, Marseille, France, a water plant was first installed a UV disinfection system to disinfect drinking water, so far, Western countries have been at the sewage treatment plant of nearly 4,000 sets of large UV disinfection system was installed, the application of this technology manufacturers account for about 10% of the total sewage treatment plant. At the same time, to have been the end of 2001 more than 2,000 water plant with a UV disinfection technology, accounting for over 10% of the water plant, and a lot of UV disinfection technological transformation project is under way. Due to the advantages of UV disinfection prominent environmental and personal safety, many countries in Europe and North America will end and ultraviolet disinfection water inlet end users and small water supply system as the preferred method. Especially after the presence of cryptosporidium found in tap water, the United States has the UV disinfection process as the best means to supply water disinfection write regulations. With UV-C disinfection technology advances and ultraviolet disinfection reactor continues to improve, the inactivation of Cryptosporidium removal rate increased from 90 percent in 1993, reaching 99.99% in 1999 removal. UV disinfection technology has been recognized as suitable for killing Cryptosporidium and Giardia disinfection technology, especially for vulnerable surface water and other water sources.