How it works.

Performance data is available on request.

UO2-MB/UFB Stainless Steel and PVC generators – High-speed Rotation System

Brief explanation how the UO2-SS and PVC MB/UFB generators work:

The water is pushed from the outer shell chamber into the gas-liquid generating chamber via holes in the top of the inner chamber that forces the water to spin inside the gas-liquid generation chamber (first vortex) downwards. The floor of the chamber pushes the water up creating a second vortex upwards and pushing the water out of the hole in the chamber ceiling.

The high velocity creates a negative-pressure cavity portion at the bottom of the inner chamber floor, naturally sucking in the air via the air supply line.

Micro and Ultrafine bubbles are created due to the shearing action of the swirling flow generated by the water squirted into the gas-liquid generating chamber.

Brief explanation how the UO2-VIPER MB/UFB generator works:

The UO2-VIPER MB/UFB generator is NOT A VENTURI and was designed to be used to complement the UO2-SS-1N or the UO2-PVC-1N MB/UFB generators, after discovering that surplus pressure energy from the motive fluid were available. This additional energy was used to design a solution able to multitask like no other aeration solution in the world.

Combining the functions of an ejector, injector, jet pump, vacuum generator, and venturi, enabled the UO2-Viper to generate micro- and ultrafine bubbles, to add a gas in a liquid, to add a liquid to a liquid, to use cavitation to assist with disinfection, and to improve the quality of mixing in of nutrients in water.

In short, water flows into the UO2-Viper at a higher pressure than that at which it exits. This pressure difference creates a vacuum at the suction port on the side of the device. This sucks air, oxygen, ozone, or liquid into the main water stream. So, the greater the difference in pressure, the greater the vacuum and, with that, the greater the efficiency of mixing.

What makes the UO2-Viper unique is that in venturis gas and liquid are pulled, via a hole unevenly, into a single mixing vortex, where in the Viper’s case, the gas or liquid are received by a large suction chamber and feeds this evenly via the perimeter of the entrance hole of the diffuser that leads through to the diverging cone.

In the UO2-VIPER the static pressures in the suction, and mixing zone chambers, can be  decreases below the vapour pressure by as much as -90 kPa at a constant flow of water by reducing the air flow to the suction chamber, allowing water to evaporate in the formation of bubbles (Vapor bubble grows at low pressure). It collapses within milliseconds again in a spectacular physical event as it is transported with the flow from where it was formed at low pressure to areas with higher pressure. The bubble will stop growing when local pressure exceeds vapor pressure and because liquid water occupied many thousand times less volume than vapor the bubble implodes.

Also known as cavitation, the water is forced to become water vapor by physical creation of micro vacuums “bubbles” under water. These “bubbles” are made of water vapor only. No air or gasses are involved. These “bubbles” fully collapse to again form liquid water. The jet velocity can reach up to hundreds of m/s.

It must be noted that cavitation on its own, DO NOT INCREASE DO LEVELS in water. However, due to the ability to create a negative pressure up to -90 kPa in the suction chamber, the UO2-Viper MB/UFB generator, can raise DO levels and use Cavitation at the same time in water with a temperature of 10 degrees Celsius.

In general, cavitation is one of the elements of an integrated treatment system, consisting of physical, chemical, and biological processes.

The effects of cavitation have become very useful in supporting chemical processes in the environmental protection technologies, especially in technologies related to the decomposition of substances particularly harmful to humans and his immediate surroundings.

Benefits expected: Improves coagulation and flocculation, drops zeta potential, increase oxidation potential that helps to remove bacteria and parasites, rapture their cell walls, and then kills them by oxidation. It increases the biodegradability of organic compounds in polluted water. Exhibit bactericidal activity during water treatment. Decrease the amount of persistent organic pollutants in wastewater treatment plant effluent. Biological disinfection of water. Destructive effect on yeast, bacteria and even viruses. The combination of cavitation and H2O2 for example, gives a higher reduction in suspended TOC values of tannery wastewater than only using H2O2.

Conclusion:

Oxygen is a necessary element to all forms of life. The level of dissolved oxygen (DO) is one of the best indicators of overall water quality.

The dissolution of oxygen into the water is maximized with the injection of UO2 micro- and ultrafine bubbles. This is because small bubbles present a greater relative surface area to the surrounding water than larger bubbles. Oxygen diffuses into the water at the surface, so a large surface area facilitates greater oxygen absorption.

Knowing that the oxygen transfer efficiency decreased as the water jet velocity increases, and that the energy needed to increase the jet velocity, the focus on highest oxygen transfer efficiency were compromised in the design to incorporate the practical elements and to achieve the best of all worlds into one.

UO2-MB/UFB generators are the best priced, most cost-effective, sustainable, robust, easy to use, and most environmentally friendly way in the world, to create bubbles smaller than 100 microns.

On top of this, being able to also use the new advanced technology of hydrodynamic cavitation in environmental engineering, allows Ultra-Oxygen to provide solutions in processes greatly effective during water and effluent treatment.

Hydrodynamic cavitation is a nonwasted technology and environmentally friendly due to the possibility of degradation of low biodegradable, hazardous and carcinogenic organic compounds, which are resistant to conventional disposal methods.

Examples include pesticides, dyes, or high molecular organic compounds, which in the cavitating liquid environment become susceptible to biodegradation.

Ultra-Oxygen believes that MB/UFB and hydrodynamic cavitation is the most energy efficient technique in the world in any AOP or water treatment process.

It can diminish recently necessary use of expensive chemical reagents for advanced treatment process. These chemicals create additional problems when deposited into environment.

Finally, as nowadays a lot of attention is put upon micro pollutants such as endocrine disrupting compounds, chemicals that can interfere with endocrine (or hormonal) systems. Endocrine systems are found in most varieties of animals. The endocrine system consists of glands that secrete hormones, and receptors that detect and react to the hormones.

Studies in cells and laboratory animals have shown that EDCs can cause adverse biological effects in animals, and low-level exposures may also cause similar effects in human beings. EDCs in the environment may also be related to reproductive and infertility problems in wildlife and bans and restrictions on their use has been associated with a reduction in health problems and the recovery of some wildlife populations. Aquatic life subjected to endocrine disruptors in an urban effluent have experienced decreased levels of serotonin and increased feminization.

Ultra-Oxygen proud themselves being able to provide a solution that can deal with micro pollutants.

What UO2-MB/UFB generator, and how many do I need?

To answer this question we suggest you contact us. In short to answer your question we will need to know what the DO level is in your system, quality of your water, the maximum value you use in a day and during what time of the day, the amount of water you keep in storage, and what DO levels would like to see in your system.

Our project specific engineering services will cover all above.

Available Models & Estimated Costs.

PUMPS

Final selection of the quantity of UO2-Units and pumps forms part of site specific engineering. The smallest pumps normally recommended that will work with the UO2-MB/UFB generators are:

SV 10-M-50 – 220V – 0,75kW – Single Phase -11,2m Tot Head @ 0.1m3/min – 18,5kg – Discharge Bore 50mm – Stairs (SV-series) commercial and industrial wastewater submersible pump. (Price: +- $ 670 )

or

EUS 50M – 220V – 0,9kW – Single Phase -11,2m Tot Head @ 0.1m3/min – 16kg – Discharge Bore 50mm – DAB (ESWIM-series) High efficiency self-priming centrifugal pumps with built-in large capacity prefilter. (Price: +- $ 350 )

“IF YOU CAN’T MEASURE IT, YOU CAN’T MANAGE IT”

Below Prices are indicative. Prices will be confirmed on quotations and all cost for insurance, packaging, freight/delivery costs, will be quoted separately. All terms and conditions apply. (All bank fees and import duties/costs for the buyers account.)

We do dissolved oxygen and water quality testing in your area and sell dissolved oxygen meters and/or dissolved oxygen probes on request.

UO2-DOS-118G

Portable Optical DO Meter – Range:0~20mg/L or 0~200% Accuracy: DO ±1%, Temperature ±0.2℃ Response:＜30 seconds Compensation: With Temperature and air compensation
Cable length:5meters Power:3.7V rechargeable batter Display: LCD
Protection Sensor:IP68,Host:IP67 (Price: +- $ 1 058 )

UO2-DOS-1703

Portable Dissolved Oxygen Meter – DO range: 0~20mg/L, 0~200% – temperature compensation: 0.0~60C – accraucy:1%FS – size:23010035mm
power: 4 AAA/LR with instrument box
(Price: +- $ 352 )

UO2-PHS-1701

Portable pH Meter – Range:0.00~14.00pH accuracy:-/+0.01pH,
temperature compensation:-5~105C dimension:23010035mm power:4*AAA/LR6
with instrument box

(Price: +- $ 180 )

UO2-DDS-1702

Portable Conductivity Meter – Range:0~2000us/cm Conductivity/TDS/Salinity/Resistivity accuracy:-/+1%FS, temperature compensation:-5~105C, dimension:23010035mm power:4*AAA/LR6 with instrument box.

(Price: +- $ 210 )

UO2-DOZ 100

PEN-type Dissolved Ozone Meter – Measuring range 0.00 ~10mg/L , Resolution ratio 0.01 mg/L, Measurement accuracy ±1%F.S, Temperature measurement range 0-100.0°c, Operation Temperature Range 0-60.0°c, Display screen 20*30mm multi line liquid crystal display, Temperature compensation ATC automatic/MTC manual, Levels of protection IP67, Electric source lxl.5vAAA, Size (HxWxD)180x40x45mm, Weight 90g, Auto backlight 1 minute, Auto shut off 10 minutes. (Price: +- $ 167 )

LIVE ON-LINE WATER QUALITY MONITORING

OU2-WV: WATER VIEW – (Price: $ 1 350 excluding sensors and site-specific programming)

Multi- Parameters Analyzer and Display system includes:
Multi-Parameters Transmitter Touch screen, RS485 Modbus, USB interface, with datalogger – Power:220VAC. The system include programming, High and Low relay for DO sensor, and Timer function.

The programming allow user to choose between 2 DO operation options.
OPTION 1 – “DO-HIGH”
User able to choose (a)DO level-Pump On – when timer start and DO level when pump need to switch on again, and (b) TIME -PumpOnDuration for pump to run before it switch off.
FUNCTION – to allow pump to keep on working to reach levels above 20 mg/L of oxygen in the water, then to switch off and to wait for DO to drop back to the level set in (a). The pump will swich back on when the DO sensor established that the DO level dropped back down to set mg/L set in (a).
OPTION 2 – “DO-NORMAL”
User able to choose (a)DO level-Pump Off , and (b) DO level-Pump On.
FUNCTION – to allow pump to keep DO levels between any range between 0 and 20 mg/L of oxygen in the water. The pump will switch off on set level set in (a), and switch back on when DO levels fall back to set mg/L set in (b).

The system include the following connections in the box and programmer set up system to be able to read the following sensors.
1. BH-485-pH_Digital pH and Temp Sensor-Range:0~14pH and temp.- 0 to 50deg (Price: $ 277)

2. BH-485-EC(1.0)_Digital Conductivity Sensor-EC Range:0~2000us/cm (Price: $ 295)

3. BH-485-DO_Digital DO Sensor (Price: $ 585)

4. CODS-3000-01_Digital COD & BOD Sensor_COD range 0~2000 mg/l and also BOD range 0~1000 mg/l (Price: $ 7 763)

5. ZDYG-2088-01_Digital Turbidity Sensor_Range:0.01~3000 NTU (Price: $ 1 005)

6. ZDYG-2087- 01QX_Digital Suspended Solid Sensor_Range:0.01~20 000 mg/L (Price: $ 1 005)

7. BH-485-CHL_Digital Chlorophyll A Sensor_Range:0~400ug/L (Price: $ 2 295)

8. Three in one – CO2:0~5000ppm – Humidity:0~100% – Temperature:0~50C (Price: $ 165)

Note: All Sensors excluded from this price. Sensors separately priced below. Wireless remote transmission (wireless sending + real-time data query by mobile and PC APP), customer can view the data online at any time.

Prices are indicative. Prices will be confirmed on quotations and all cost for insurance, packaging, freight/delivery costs, will be quoted separately. All terms and conditions apply. (All bank fees and import duties/costs for the buyers account.)

UO2-GV: GROW VIEW – (Price: $ 1 350 excluding sensors and site-specific programming)

Multi- Parameters Analyzer and Display Monitor system includes:
MPG-6099: DO – Multi-Parameters Transmitter Touch screen, RS485 Modbus, USB interface, with datalogger – Power:220VAC
System to include circuit braker and connection in the box to connect pump power cable, and manual switch to switch UO2 pump on and off. The system must include programming, High and Low relay for DO sensor, and Timer function.

The programming must allow user to choose between 2 DO operation options.
OPTION 1 – “DO-HIGH”
User able to choose (a)DO level-Pump On – when timer start and DO level when pump need to switch on again, and (b) TIME -PumpOnDuration for pump to run before it switch off.
FUNCTION – to allow pump to keep on working to reach levels above 21 mg/L of oxygen in the water, then to switch off and to wait for DO to drop back to the level set in (a). The pump will swich back on when the DO sensor established that the DO level dropped back down to set mg/L set in (a).
OPTION 2 – “DO-NORMAL”
User able to choose (a)DO level-Pump Off , and (b) DO level-Pump On.
FUNCTION – to allow pump to keep DO levels between any range between 0 and 21 mg/L of oxygen in the water. The pump will switch off on set level set in (a), and switch back on when DO levels fall back to set mg/L set in (b).

The system must include the following connections in the box and programmer set up system to be able to read the following sensors.
1. BH-485-pH_Digital pH and Temp Sensor-Range:0~14pH and temp.- 0 to 50deg (Price: $ 277)

2. BH-485-EC(1.0)_Digital Conductivity Sensor-EC Range:0~2000us/cm (Price: $ 295)

3. DOG-209FYD Optical Dissolved Oxygen Sensor (Price: $ 1 073)

4. BH-485-ION_Nitrate(NO3-) (Price: $ 1 193)

5. BH-485-ION_Ammonia(NH3+-) (Price: $ 1 193)

6. BH-485-ION_Potassium(K+) (Price: $ 1 193)

7. BH-485-ION_Nitrite(NO2-) (Price: $ 1 193)

8. Three in one – CO2:0~5000ppm – Humidity:0~100% – Temperature:0~50C (Price: $ 165)

Note: All Sensors excluded from this price. Sensors separately priced below. Wireless remote transmission (wireless sending + real-time data query by mobile and PC APP), using the English software and cloud website provided by BOQU, customer can view the data online at any time.

Prices are indicative. Prices will be confirmed on quotations and all cost for insurance, packaging, freight/delivery costs, will be quoted separately. All terms and conditions apply. (All bank fees and import duties/costs for the buyers account.)

General Consulting and Support Services