エンバイロ・ビジョン List of Products and Services

The YJ nozzle is a simple micro-nano bubble generation device. By simply attaching it to a general-purpose pump, it can self-suction air or gas like an ejector and operate. With a completely straight structure that prevents clogging, it can be used maintenance-free in wastewater, sewage, rivers, oceans, and lakes. Thanks to a rich lineup, it can accommodate water volumes for sewage and paper mills. Please also refer to the ozone microbubble wastewater treatment system "Ozack" that utilizes the YJ nozzle.

The chemical and sludge reduction device allows for coagulation with less than half the amount of chemicals and coagulants through coagulation sedimentation treatment and pressurized flotation treatment, thereby halving the sludge and significantly reducing the running costs of wastewater treatment. The chemical dosing and coagulation sludge reduction device, the Micro-Nano Bubble Generation Device YJ, is also highly effective in suppressing odors caused by the decay of wastewater. It can be installed simply by throwing it into the reaction tank of the coagulation sedimentation device or the pressurized flotation device, as well as the adjustment tank in front of it, so there are no construction costs involved. *If you would like a demonstration of the chemical dosing and coagulation sludge reduction device YJ, please contact us.

The revolutionary effect of the micro-nano bubble generation device "YJ Nozzle" in the wastewater treatment of Company N, which manufactures cosmetic raw materials (chemical wastewater treatment), aims to suppress the issues and challenges that have been present, such as odors in the raw water tank and adjustment tank, as well as the generation of excess sludge from bentonite coagulation and activated sludge. One unit of the microbubble generation device YJ Nozzle "YJ-9" was installed in each of the raw water tank and adjustment tank. By simply installing the micro-nano bubble generation device "YJ Nozzle," the long-standing issue of odors was completely resolved in just one day after installation, and the BOD of the raw water, which was 7000 mg/l after bentonite coagulation treatment, was significantly reduced to 3000 mg/l, effectively solving the problems. The micro-nano bubble generation device YJ Nozzle features a unique, one-of-a-kind, completely straight structure that prevents clogging during wastewater treatment and accommodates high flow rates. For more details about the micro-nano bubble generation device "YJ Nozzle," please download the catalog.

The chemical and sludge reduction device (volume reduction device) allows for the coagulation of chemicals and coagulants at less than half the usual amount through coagulation sedimentation treatment and pressurized flotation treatment, thereby halving the sludge and significantly reducing the running costs of wastewater treatment. The chemical and sludge reduction device "YJ Nozzle" is also highly effective in suppressing odors caused by wastewater decay. The "YJ Nozzle" can be installed simply by being thrown into the reaction tank of coagulation sedimentation devices or pressurized flotation devices, as well as the preceding adjustment tank, eliminating any construction costs. 【Reasons to Choose This】 ■ The "YJ Nozzle" chemical and sludge reduction device can cut chemicals and sludge by over 50% under favorable conditions, allowing for recovery of installation costs within a few months through reduced chemical use and lower waste sludge disposal costs. In some cases, water quality can also be improved. ■ The "YJ Nozzle" is a unique micro-nano bubble generator with a completely straight pipe structure, ensuring no clogging and maintenance-free operation when using the YJ Nozzle. ■ The "YJ Nozzle" utilizes water flow from a submersible pump, allowing for the shutdown of existing stirrers, contributing to energy savings. ■ Microbubbles reduce the unpleasant odors of wastewater. For more details, please download the catalog or contact Enviro Vision Co., Ltd.

In the case of the adoption of the micro-nano bubble generation device YJ nozzle in the water quality conservation project at the Onga River processing weir reservoir, there was a demand for the introduction of water quality conservation facilities to address issues such as landscape disturbances caused by algal blooms, the formation of hypoxic water masses in the bottom layer, and the generation of foul-smelling substances due to algal proliferation. Based on the achievements of water quality conservation measures at that time across the country, the micro-nano bubble generation device YJ nozzle was installed. As a result, functions such as the supply and improvement of dissolved oxygen (DO) to the sediment, suppression of the leaching of nutrients, and improvement of the habitat for aquatic organisms are expected, and indeed, positive results have been achieved. For more details, please contact us or download the catalog.

The floating separation micro-nano bubble generation nozzle device "YJ-FT" is a revolutionary microbubble generation nozzle that improves efficiency and stabilizes operations by simply installing a micro-nano bubble generation device at the inlet of a pressurized tank, replacing the conventional ejector. It is maintenance-free and reduces the BOD of treated water through the decomposition of organic matter caused by pressure collapse. The installation methods for the floating separation micro-nano bubble generation nozzle "YJ-FT" are: 1. Installation at the inlet of the pressurized tank, and 2. Providing a bypass line from the pump outlet to the suction side and installing it on the suction side. If the pump has spare pressure capacity, option 1 is recommended; if not, option 2 is preferable. By attaching the floating separation micro-nano bubble YJ nozzle to the existing pressurized tank inlet and simply drawing compressor air into the nozzle's intake, the pressurized floating device is stabilized. By injecting oxygen or ozone into the floating separation micro-fine bubble generation device YJ nozzle instead of air, the collapse effect can be further enhanced, allowing for greater reductions in BOD and COD. Particularly, significant effects can be achieved by introducing ozone. For more details on the micro-nano bubble generation device YJ nozzle, please download the catalog.

The coolant micro-nano bubble generation device YJ is an application device that combines a submersible pump with the microbubble-nanobubble generation device "YJ nozzle." By simply dropping it into the coolant tank of a grinding machine, it achieves a reduction in processing time. The "coolant micro-nano bubble generation device YJ" maintains spherical bubbles with the characteristic of being charged and not bonding for long periods, which matches the properties of the coolant liquid, thereby exhibiting effects similar to beads and bearings in the microscopic world. The "coolant micro-nano bubble generation device YJ" reduces resistance, enhances permeability and cleaning ability, improves grinding performance, and also contributes to odor reduction. Additionally, the nozzle features a completely straight pipe structure, preventing clogging and requiring minimal maintenance. **Features of the coolant micro-nano bubble generation device YJ:** - Reduced grinding resistance values and decreased grinding resistance current values (energy-saving effect) - Decreased grinding wheel wear, with expected lifespan extension of the grinding wheel - Significant reduction in cutting and grinding time - Substantial increase in cutting depth and processing accuracy - Reduction of odor in the coolant liquid and extended lifespan *For more details, please refer to the PDF document or feel free to contact us.*

◆ The micro-nanobubble water production device realizes stable shear-type microbubble (ultra-fine bubble) water unique to the YJ nozzle. ◆ It dissolves to saturation in an instant with a single pass. ◆ Supports the industry's highest level of large capacity, up to a maximum of 360 m³/h. ■ Since it is a compact device in a single unit, you can easily generate a large amount of micro-nanobubble water just by turning on the switch. Of course, it can be installed in a circulation line, and it can also be easily set up by simply attaching it to a submersible pump.

The YJ nozzle, which is a micro-fine bubble CIP cleaning generator, significantly enhances the cleaning performance of CIP units simply by being attached. This is made possible by the YJ-CL micro-nano bubble cleaning system. The micro-nano bubble generator for CIP unit cleaning with the YJ nozzle enables the removal of heat-coagulated proteins, reduces cleaning time, and decreases the amount of cleaning agents used. - The micro-nano bubble generator with the YJ nozzle for CIP unit cleaning greatly improves the cleaning capability of food and beverage production lines. - The cleaning micro-nano bubble generator with the YJ nozzle can also be applied to cleaning electronic components and mechanical parts. - The fine bubble generator with the YJ nozzle for CIP unit cleaning significantly reduces costs by decreasing the use of cleaning agents such as alkalis and rinse water. - The cleaning micro-nano bubble generator with the YJ nozzle for CIP unit cleaning can be applied to ozone sterilization, ozone cleaning, nitrogen sealing, reduced water, and oxygen water by changing the injected gas. The cleaning micro-nano bubble generator can be installed in various ways, such as setting up a circulation line in the CIP unit tank or installing it in a bypass. Please make use of the cleaning efficiency and performance improvements, as well as the reduction of cleaning agents, provided by the cleaning micro-fine bubble generator YJ nozzle for CIP units and more.

The microbubble generation device YJ nozzle "YJ-CT cooling tower system" can improve the performance of cooling towers, reduce maintenance, and lower chemical costs by installing the microbubble generator YJ nozzle and a compatible pump in the cooling tower's circulation piping. If installation in the piping is difficult, it can also be installed directly in the cooling tower. Microbubble water evaporates more easily than regular water, thereby enhancing heat exchange efficiency and contributing to improved heat exchange capacity. For more details, please download the catalog.

Odor control measures for wastewater treatment, capacity enhancement, sludge volume reduction, and energy-saving measures! Micro-nano bubble generation device YJ aeration device! The microbubble aeration device for wastewater treatment, "YJ-MB aeration device," is an environmentally friendly microbubble generation device that enables low-cost industrial waste disposal and CO2 reduction. The micro-nano bubble aeration device "YJ-MB aeration device" uses pre-treatment in a conditioning tank to reduce the raw water from high molecular weight to low molecular weight, equalizing DO and load fluctuations, and stabilizing the entire system for smooth operation. The micro-nano bubble generation device "YJ-MB aeration device" achieves uniform DO in the tank through microbubbles and nanobubbles, promoting aeration at the bottom of anaerobic tanks and effectively decomposing and deodorizing substances like hydrogen sulfide, making it the definitive solution for odor control. The effects are particularly outstanding when ozone micro-nano bubble treatment is applied. When combined with an ozone generation device for ozone micro-nano bubble pre-treatment, the performance of the "YJ-MB aeration device" is maximized, especially demonstrating overwhelming performance in oil treatment, oil decomposition, and n-hexane countermeasures. Additionally, OZAQ wastewater treatment can drastically reduce sludge generation.

Improving coolant grinding and cutting with a fine bubble generation device! Experiment with the coolant "YJ Nozzle" micro fine bubble generation device. 【Experiment Objective】 Improvement of coolant using a fine bubble generation device. Confirming the efficiency improvement effect before and after using coolant grinding fluid containing fine bubbles in in-house grinding tests. 【Experiment Results】 Improvement of coolant with the fine bubble generation device. <When a ceramic plate was ground flat with a #325 diamond grinding wheel at a depth of cut of 20µm per pass, the following results were obtained.> 1. In the comparison of grinding resistance current, the presence of fine bubbles resulted in a lower resistance value. A reduction of about 5% in peak current was confirmed, indicating energy-saving effects. 2. In the comparison of coolant grinding wheel wear, the presence of fine bubbles resulted in less wear. The expected extension of coolant life, based on the conversion value of grinding wheel wear, showed an extension result of over 15% with fine bubbles. 3. There was also less burning smell from the grinding wheel, which helps with odor control and indicates an extension of life. *For more details about the fine bubble generation device for coolant "YJ Nozzle," please request materials from Enviro Vision.