Industrial UV Sterilizer for Food and Beverage

Industrial UV Sterilizer for Food and Beverage

Advantage
Compared with other disinfection form, UV sterilizer has the following advantages:
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 .
5, Low maintenance fee: UV sterilizer occupies a small area, structure requirement is simple, so total investment is smaller. Lower in operation, it costs only half than that chlorine disinfection in kiloton water treatment.






What does a UV sterilizer do?<o:p>
A UV sterilizer is used to control infections by stopping the spread of microorganisms from one fish/coral/invertebrate to another through the water. It is also used in pond applications to control free-floating algae. When operated correctly, free-floating microorganisms will be killed by the UV light. Note that the organisms must be in the water that flows to the UV sterilizer. The UV light has no residual effect and will not kill organisms attached to fish (e.g., adult stage of ich) or rocks (e.g., algae).<o:p>
 


How Does UV Sterilisation Work?
 
The optimum solution to remove ecoli , cryptosporidium , coliforms and all bacteria from your water is to install a Nature's Water Ltd. Ultraviolet Water Sterilizer. This will then allow you to have 100% bacteria free water in your premises - NO MORE VIRUSES OR BACTERIA! We can call and install the system for you. Click here for more information. If required we can call to you and assess your premises for location and workings of the system first-hand, Click here for a free call-out. If you would like a full water analysis from the laboratory to ensure that Coliform Bacteria is the only issue click here to arrange a water test.



What Contaminants Do UV Sterilizers Remove? 
 
There are no micro-organisms known to be resistant to UV, unlike chlorination. UV is known to be highly effective against bacteria, viruses, algae, molds and yeasts, and disease causing oocysts like cryptosporidium and giardia. In practice, bacteria and viruses are the cause of most major waterborne pathogenic diseases. Of these enteric viruses, hepatitis virus and Legionella pneumophila have been shown to survive for considerable periods in the presence of chlorine, but are readily eliminated by UV treatment. For most microorganisms, the removal efficiency of UV for microbiological contaminants such as bacteria and virus generally exceeds 99.99%. 


Application
1. Food processing industry, including juices, milk, drinks, beer, practical oil and canned food.
2. Electronic industry.
3. Hospitals, various laboratory and high levels of pathogenic body water disinfection.
4. Households building, residential, office buildings, hotels, restaurants, water factories.
5. Purification and disinfection of shellfish, fish cleaning and disinfection
6. Military camp, field water supply system
7. Urban wastewater disinfection.
8. Swimming pool, other recreational water disinfection
9. Thermal power, nuclear power plant industrial, central air conditioning system cooling water.
10. Biological, chemical and pharmaceutical, cosmetics for the production of cooling water.
11. Sea water, fresh water breeding, aquaculture water
12. Agricultural water disinfection



How Does UV Sterilisation Work?
 
The optimum solution to remove ecoli , cryptosporidium , coliforms and all bacteria from your water is to install a Nature's Water Ltd. Ultraviolet Water Sterilizer. This will then allow you to have 100% bacteria free water in your premises - NO MORE VIRUSES OR BACTERIA! We can call and install the system for you. Click here for more information. If required we can call to you and assess your premises for location and workings of the system first-hand, Click here for a free call-out. If you would like a full water analysis from the laboratory to ensure that Coliform Bacteria is the only issue click here to arrange a water test.

Limitation of Use
The UV water disinfection system NOT intended for the treatment of water that has an obvious contamination or intentional source, such as raw sewage, nor is the unit intended to convert wastewater to microbiologically safe drinking water.

Water Quality (in)
Water quality plays a major role in the transmission of germicidal UV rays. It is recommended that the water does not exceed following maximum concentration levels

Maximum Concentration Levels (Very Important)
Iron≤ 0.3ppm(0.3mg/L)
Hardness≤ 7gpg(120mg/L)
Turbidity≤ 1NTU
Manganese≤ 0.05ppm(0.05mg/L)
Tannins≤ 0.1ppm(0.3mg/L)
UV Transmittance≥ 750‰

Effectively treating water with higher concentration levels than listed above can be accomplished, but may require added measures to improve water quality to treatable levels. If, for any reason, it is believed the UV transmission is not satisfactory, contact the factory.
UV wavelength (nm)

DOSAGE is the product of intensity & time
Dosage=intensity*time=micro watt/cm2*time=microwatt-seconds per square centimeter
(μ W-s/cm2)
Note: 1000μ W-s/cm2=1mj/cm2(milli-joule/cm2)

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‰