DISINFECTION SYSTEM

HUI offers disinfection service and solution for industrial, municipal, pharmaceutical, food and beverages, waste water and recycle. We are experienced in applying range of disinfection technologies such as ultraviolet disinfection system, chlorine dioxide generation equipment and ozone system. We provide solution with after sales support, performance review and knowledge support to meet customers’ need in disinfection system in water treatment.

ULTRAVIOLET DISINFECTION SYSTEM

Ultraviolet (UV) Disinfection System is used in many different applications ranging from purification of drinking water in individual home to disinfecting water supply of entire townships. UV water treatment is also recognized as the safer, more environmentally-friendly and more cost-effective way to disinfect water for industrial applications. It is proven to effectively inactivate microorganisms such as bacteria, viruses, molds and pathogens without the use of chemicals.

BENEFIT

  • Lower running cost
  • Improve taste, color, pH and odor of water
  • Compact: requires no storage, handling or transportation of toxic or corrosive chemicals
  • Safe and environment friendly (no chemical used)
  • Sustainable: effective at inactivating a wide range of microorganisms including chlorine tolerant pathogens and water reuse capabilities to meet sustainability objectives
  • Lower running cost
  • Improve taste, color, pH and odor of water
  • Compact: requires no storage, handling or transportation of toxic or corrosive chemicals
  • Safe and environment friendly (no chemical used)
  • Sustainable: effective at inactivating a wide range of microorganisms including chlorine tolerant pathogens and water reuse capabilities to meet sustainability objectives

FLAX UV CAPACITY

No. Model No. Capacity
(30 mJ/cm2)
(L/min)
Capacity
(40 mJ/ cm2)
(L/min)
Connection
(In/Out)
1 FLAX-UV01 11 8 Male NPT, 1/2″
2 FLAX-UV02 23 19 Male NPT, 1/2″
3 FLAX-UV03 38 30 Male NPT, 3/4″
4 FLAX-UV04 53 38 Male NPT, 3/4″
5 FLAX-UV05 68 45 Female NPT, 3/4″
6 FLAX-UV06 83 60 Male NPT, 1″
7 FLAX-UV07 113 76 Male NPT, 1″
8 FLAX-UV08 137 90 Female NPT, 1″
9 FLAX-UV09 158 113 Male NPT, 1 1/2″
10 FLAX-UV10 174 137 Male NPT, 1 1/4″
11 FLAX-UV11 300 158 Male NPT, 2″
12 FLAX-UV12 530 246 Flange, 3″
13 FLAX-UV13 680 450 Flange, 3″
14 FLAX-UV14 760 605 Flange, 4″

 

*Custom capacity and specification UV System is available. Please feel free to contact us at any time should you require any technical or sales support regarding this system.

OZONE DISINFECTION SYSTEM

Ozone Technology can be used in a wide range of industrial water treatment applications, where a sustainable and highly efficient treatment method is required. HUI solutions and systems are based on ozone, oxidation and advanced oxidation process (AOP) and significantly reduce or even completely remove contaminants, toxins and many other pollutants from water in various applications.

 

APPLICATION

  • Bleaching
  • COD and BOD treatment
  • Bottled water production
  • CIP and Process Equipment Sanitation
  • Bottle Rinsing
  • Colling tower
  • Deionized water
  • Aroma and Flavour compound removal
  • Drinking water
  • PFC Removal
  • Aquarium water Park

ADVANTAGES

  • Require very little contact time
  • More effective at deactivating viruses and bacteria than any other disinfection treatment
  • Reduce the overall treatment residence time while simultaneously leaving no chemical residues
  • Effectively degrade microbes and virus due to high oxidation potential 
  • Remove complications such as safety and environmental issues associated with chemical handling because it is produced on site and does not require shipping or handling

DISINFECTION EFFICIENCY

Ozonation will enable efficient disinfection. The disinfection efficiency is commonly measured using the CT-value (concentration multiplied by time). It provides protection against essentially all toxic and harmful unwanted microbes. In order to compare various disinfection agents, a brief summary table is presented below for various common types of microbes typically used for benchmarking by the US EPA and WHO for disinfection efficiency among different methods.

TYPE LOG INACTIVATION OZONE HYPOCHLORITE CHLORINE DIOXIDE FREE CHLORINE PERACETIC ACID (PAA)
E. Coli 2 < 0.02 25 – 30 < 1 < 0.05 25 – 30
Viruses 4 < 0.1 < 0.1 25 – 30 6 Scarce Studies
Protozoa 3 1 – 2 10 – 20 15 – 25 > 100 Scarce Studies
*Benchmarking table for comparison of various disinfection agents and their efficiencies using CT-value (mg.min/L)*. Adopted from US EPA, CDC and WHO.
*It is important to note that the measurability of CT-values are not exact and that research reports different inactivation efficiency, but with consistent relative values. Use the table above as indication.

Generally it can be said that spores are much more resistant. They generally show CT-values about ten to fifteen times higher than the active form. It is also important to mention that in most cases there is a disinfection “threshold”. Up to this point the treatment will have a limited or low effect on the microorganisms. However above the threshold value essentially all microbes of the same species will be destroyed.

TABLE OF APPLICATION

NO. TECHNOLOGY APPLICATION & INDUSTRY
1 Ozone Disinfection
  • Process Feed and Effluent Water
  • Drinking Water
  • Ultra Pure Water
  • Surface Disinfection
  • Pharmaceutical Industry
  • Swimming Pool
  • Legionella Treatment
  • Continuous Residual Disinfection (Piping)
2 UV Disinfection
  • Process Feed and Effluent Water
  • Drinking Water
  • Ozone Destruction
  • Ultra Pure Water
  • Surface Disinfection
  • Swimming Pool
  • Legionella Treatment
  • Chlorination
  • Drinking
3 Water
  • Swimming Pool
  • Residual Disinfection (Piping)
4 Chlorination
  • Drinking Water
  • Swimming Pool
  • Residual Disinfection (Piping)