Cosmetics Production Water Disinfection UV Water Sterilizer

cosmetics production water disinfection UV water sterilizer




BENEFITS OF UV WATER TREATMENT
 

1. High efficient sterilization: normally kill 99%-99.9% bacteria within 1 to 2 seconds
 
2. Broad spectrum: UV rays has broadest spectrum, can kill almost all bacteria and virus.
3. No secondary pollution: don't add any chemical agent, so cannot create secondary pollution to water and ambient environment, do not change any ingredients in water.
4. Safe and reliable to operate: traditional disinfection technology such as adopting chloride or ozone, whose disinfection agent itself are highly toxic and flammable material. While UV sterilizer has no such potential safety hazard.
 

 
UV Systems are used in many applications
UV Systems are commonly used for water disinfection / sterilization of drinking water and process water on a wide range of water sources, by state governments, municipal councils, outback water supplies, mining industry, manufacturing industry, food, dairy, aquaculture, swimming pool water disinfection, pharmaceutical manufacture, laboratories, research centres, wine and brewing industries and in thousands of domestic, commercial and industrial applications to ensure that the water is biologically pure and free from bacteria and pathogens.




Principle of Operation

UV sterilizers utilize germicidal ultraviolet lamps that produce short wave radiation lethal to bacteria, viruses and other microorganisms present in water.<o:p>
Ultraviolet water treatment purification is a unique and rapid method of water disinfection without the use of heat or chemicals.<o:p>
Through the years ultraviolet technology has become well established as a method of choice for effective and economical water disinfection.<o:p>




Technical parameters:
As a general guideline, the following are some typical UV transmission rates (UVT)
City water supplies850-980‰
De-ionized or Reverse Osmosis water950-980‰
Surface waters(lakes, rivers, etc)700-900‰
Ground water(wells)900-950‰
Other liquids10-990‰



Frequently Asked Questions About Ultraviolet (UV) Purification
1. What is UV? 
Ultraviolet (UV) light is at the invisible, violet end of the light spectrum. Even though 
 
we can't see UV light, we are exposed to UV rays from all light sources, including the sun.
 
2. How does ultraviolet light purify water? 
UV-C rays penetrate the cells of harmful bacteria and viruses in our drinking water, 
 
destroying their ability to reproduce. Without this ability, these organisms die and no 
 
longer pose a health threat. It is a simple but very effective process, with the system 
 
destroying 99.99% of harmful microorganisms.
 
3. Why not use chlorine instead? 
Chlorine changes the taste and odor of water. Chlorinating also produces harmful by-
 
products called Trihalomethanes (THMs) which are linked to incidence of cancer.
 
4. Does a UV system use a lot of energy? 
No, the UV unit will use about the same amount of energy as a 60 watt light bulb. It is a 
 
cost effective, natural way to increase water quality.
 
5. Why do UV purifiers require sediment pre-filtration? 
UV systems require pre-filtration to maintain effectiveness as sediment and other 
 
contaminants in the water can create a "shadow" which prevents the UV rays from reaching 
 
and disinfecting the harmful microorganisms.
 
6. How often does the UV light bulb (lamp) need to be replaced? 
It is essential that you change your UV lamp annually. The ability of the lamp to emit UV 
 
light decreases over one year in operation. Remember - UV light is invisible! Even though 
 
the lamp is still glowing after one year, there might not be enough UV light reaching your 
 
water to be effective.
 
7. How often do your need to replace the sleeve? 
The sleeve doesn't need to be replaced unless it is broken, but it will need to be cleaned 
 
several times a year in order to keep the bulb effective in delivering high water quality.