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Industrial RO water purifier water treatment equipment

Shandong sea water treatment equipment co ltd

Industrial RO water purifier water treatment equipment

Country/Region china

Company Shandong sea water treatment equipment co ltd

Categories Water Treatment Equipment

Update 2017-01-16 15:03:57

ICP License Issued by the Chinese Ministry

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the ultraviolet disinfection, water treatment
UV-disinfection method is one of the commonly used methods and its sterilizing mechanism is the destruction of bacterial DNA genetic material of life, making it unable to breed, one of the most important reactions are pyrimidine bases in the nucleic acid molecules become Dimer (Dimer). Generally using a low-pressure mercury discharge lamps (UV light) artificial 253.7nm wavelengths of ultraviolet energy. Same principle of UV germicidal lamps and fluorescent lamps, just weren't fluorescent substances within the lamp, lamp material is to use ultraviolet quartz glass with high penetration rates. UV irradiation device according to purpose, soak and drain.
Second, water treatment, ultraviolet germicidal lamp
UV in the dilution water used in hemodialysis is placed in the pipeline between the storage tanks to the dialysis machine, which is all the dialysis water once before using UV irradiation, in order to achieve thorough sterilization effect. Sensitivity to UV is the biggest bacteria Pseudomonas aeruginosa, coliforms; on the contrary, large tolerance is Bacillus subtilis bacteria spores. Since UV disinfection method is safe, economy, less selective for bacteria, water quality will not change, in recent years this method has been widely used, for example, often use this method of sterilization of drinking water on board. Water bath, yigela bacteria, bacteria, salmonella kill Dive Center 360-sterilization, the effectiveness of germicidal lamp the water three times. Eliminates water flow in algae, effective, easy to use, apply ultraviolet germicidal lamp: fishery filters of various sizes, water treatment, large and small pools, swimming pools, Spa. Sterilization efficiency of 99%-99.99%.
the three--sterilization, UV water treatment technology
main using 254 nm ultraviolet germicidal wavelengths of ultraviolet light. The wavelengths of ultraviolet light, which even under the micro-projection of the UV dose, core--DNA can also disrupt a cell's life, thus preventing cellular regeneration, regeneration of lost the ability to make bacteria harmless, so as to achieve the effect of sterilization. Just like all other UV technology, the size of such systems depends on the intensity of ultraviolet rays (the strength and power of radiation) and contact time (water, liquids, air or exposed to ultraviolet light, the length of time).
four, UV water treatment technology--eliminate ozone-depleting
in the production of industrial ozone often used to disinfect and purify the water. However, because ozone has very strong oxidation, residual ozone in water if not removed will likely have an impact on the next process, therefore, usually ozone-treated water into the main process of residual ozone in the water must be removed before. 254 nanometer wavelength of radiation for the remaining ozone is very effective, it can break down ozone into oxygen. Despite the different systems require different sizes, but generally speaking, a typical amount of ozone needed to eliminate the system of ultraviolet radiation sterilization system is a traditional three times times.
the five--reducing the amount of total organic carbon, ultraviolet water treatment technology
in many high technology and laboratory equipment, organic matter will impede the production of high purity water. There are many ways to remove organic matter from the water, more commonly used methods include the use of activated carbon and reverse osmosis. Shorter-wavelength ultraviolet (185 nm) can also effectively reduce the total organic carbon content. Shorter wavelengths of ultraviolet light have more energy, so it can break down organic matter. UV oxidation reaction process, while very complex, the main principle is generated by oxidation of ultraviolet water treatment technology capable free hydrogen and oxygen, the oxidation of organic matter into water and carbon dioxide. As with ozone scavenging system and the degradable organic carbon of the ultraviolet radiation of the UV system is three to four times times the traditional disinfection system.
the six--degradation of residual chlorine, ultraviolet water treatment technology
city water treatment equipment and water supply systems, chlorination is necessary. But in the course of industrial production, in order to avoid adverse effects on product, removal of residual chlorine in water but is often necessary before processing. Basic methods of activated carbon to eliminate residual chlorine and chemical treatment. The disadvantage is that it requires constant regeneration of activated carbon water treatment, and often experience problems with bacteria. 185 nm and 254 nanometer wavelength of ultraviolet radiation has been shown to destroy residual chlorine chlorine and ammonia chemical bonds. Although it takes a l
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