Eltech Engineers

Ozone

Swimming

Pool

Application

• Ozone is a triatomic allotrope of Oxygen formed by recombination of Oxygen atoms. It is a colorless gas

with characteristic pungent odor and can easily be detected at low level of 0.05 ppm. It is a very strong oxidant and is over 3000 times more powerful disinfectant than Chlorine. It disinfects, oxidizes, deodorizes, and decolorizes.

• It is very reactive and strongest commercially available sanitizer and decomposes back to oxygen without leaving a trail behind, this makes it the preferred choice for air disinfection and major contribution towards a cleaner environment.

Ambient air (oxygen) passes through an air gap between a high voltage electrode and a stainless steel grounding electrode. The “energy field of electrons” created by the high voltage electrode instantly converts oxygen (O2) molecules into ozone (O3).

» Do you want to solve your Swimming Pool problems?» Do you want to have clear, sparkling blue Pool water?» Are you sick of tasting salty or chlorinated water?» Is that dirty, green water giving you the blues?» Sick of buying expensive chemicals each month?» Do you want to get rid of those harmful contaminants?

Before After

WHY NOT CONVERT TO OZONE ???????   Key Benefits of using OZONE in Swimming Pools / Spa Baths:-»Bacteria kill rate is up to three thousand times faster» 50% stronger oxidizer than chlorine» Reduces traditional chemical use between 60% - 90% » Reduce handling and storage of unsafe chemicals » Reduce constant purchasing of harmful chemicals » Eliminate red, irritated eyes and dry, itchy skin» Eliminate costly replacement of faded swimwear » Remove unpleasant chlorine / chloramine odours » No adverse health or environmental effects » Improvement of the filter and coagulant capacities. This leads    to a reduction of coagulant use and less backwashing of the    filter is required.» Water consumption can be decreased, because of an increase    in water quality

YOU ABSORB MORE CHLORINE IN A 10 MINUTE SWIM THAN BY DRINKING 8 GLASSES OF THE SAME WATER

HOW CAN THAT BE?

DID YOU KNOW?

• A PROLONGED SWIM OPENS UP YOUR PORES CAUSING YOUR SKIN TO ACT LIKE A SPONGE.

• AS A RESULT, YOU NOT ONLY INHALE THE CHLORINE VAPOURS, YOU ABSORB THEM THROUGH YOUR SKIN, DIRECTLY INTO YOUR BLOODSTREAM - AT A RATE THAT’S UP TO 6 TIMES HIGHER THAN DRINKING.

• IN TERMS OF CUMULATIVE DAMAGE TO YOUR HEALTH, BATHING IN CHLORINATED WATER IS ONE OF THE MOST DANGEROUS RISKS YOU TAKE.

Swimming Pool Water Treatment : 

Anybody entering a swimming pool contaminates the water either from secretion or just from washing off. 

Typical contaminated areSweat,skin flaks,mucous,hair ointments and urine 

In addition there are contaminants and organisms from the environment of the swimming pools such as dust algae and microorganisms therefore the pool water has to be constantly filtered and disinfected.On average the human body will absorb half a litre of pool water every hour. So you can only imagine what sort of harmful contaminants are being absorbed into your body whilst swimming

OZONE CHLORINE

-Actively kills Bacteria and Viruses. 3,125 times faster than Chlorine

-Does not attack some Viruses. Takes more time to kill bacteria.

-Toxic only above 100 ppb in air (8 hours breathing continuously)

-Highly toxic and is a poisonous gas.

-Produce H2O, O2, and Co2 as by products. So it is environmentally friendly

-Creates dangerous Carcinogenic by products, which pollute the water.

-Excellent Deodourizer from any substance (Hydrogen Sulphide, Smoke, Cooking, Paint etc.)

-It is not an Odourizing agent.

-Effective against Mustiness, Mildew, Fungus -Does not have such effect.

-Generated on the premises (not stored). -Stored in high pressure containers on the Premises and can be dangerous.

-Long term overall cost of using ozone instead of chlorine will be lower.

(Typical pay back time 18 months).

-Cost is increasing and has become quite prohibitive.

-Used in therapeutic pools and baths for the treatment of skin infection and burns.

-No such benefits are availed when chlorine is used.

-Does not require pH control. Does not affect pH. -Needs pH control (7.0-7.4 pH).

• Ozone is the strongest oxidant and disinfectant available for the treatment of aqueous solutions and gaseous mixtures.

• Although ozone is only partially soluble in water, it is sufficiently soluble and stable such that its oxidation or disinfectant properties can be fully utilized.

• After ozone oxidizes or disinfects, it decomposes into oxygen • Ozone reacts with a large variety of organic compounds resulting in

oxygen-containing organic by-products.• Although ozone is the strongest oxidizing agent commercially available, it

is safe to handle. The primary reason is that it cannot be stored and, therefore must be generated and used on-site.

• Ozone in its gaseous phase is a proven deodorizer for a variety of odorous materials.

• In treating potable water, wastewater, and landfill leachate, ozone has the proven ability to convert biorefractory organic materials to biodegradable materials. As a result, combining ozone oxidation with subsequent biological treatment can produce water or wastewater with lower concentrations of problematic organic compounds more cost-effectively than either process used individually.

• Applying ozone to any medium (liquid or gaseous) does not add other chemicals.

Characteristics• Very high ozone mass transfer rate (up to 60 to 70%)• Requires water pump to initiate suction• Efficiency rarely decreases over time• No moving parts

Venturi Injectors (Injectors) work by forcing water through a conical body which initiates a pressure differential between the inlet and outlet ports.  This creates a vacuum inside the injector body, which initiates ozone suction through the suction port.

To Make Swimming Pool Ozonation, following Things required

OzoneGenerator

OzoneInjectionSkid

OxygenGenerator

A-108, Diamond Ind. Est., Ketki Pada Rd., Nr. Toll Naka, Off. W.E. Highway, Dahisar (E), Mumbai- 400 068. India

Telefax +91-22-2897 2424 / 2727 Contact Person : Mr.Rajesh Chauhan (Darji) Email : rajesh@eltech.in

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