オデッサ・テクノス List of Products and Services

Our company operates an intermediate treatment business that uses our developed sludge treatment plant, the "Odessa System," to granulate and solidify industrial waste sludge. We also sell improved soil and fluidized treatment soil made from improved soil. The "Odessa System" mixes and stirs inorganic sludge, such as construction sludge, with special solidifying agents to granulate and solidify it in a short time while retaining moisture, allowing for 100% recycling as improved soil for embankments, backfill materials, subgrade materials, and levee materials. Our intermediate treatment facilities are located in Sapporo City and Ishikari City, Hokkaido. Our affiliated intermediate treatment facility is Sendai Odessa Co., Ltd. (Sendai City, Miyagi Prefecture). The "Odessa System" can also handle on-site sludge treatment (mobile): - On-site sludge treatment eliminates the need for collection and transportation costs. - Its compact and easily movable design significantly reduces transportation and installation costs. - On-site processing allows for the reuse of waste without having to remove it from the site. We also offer sales and rental of the sludge treatment plant "Odessa System."

• Other environmental equipment

To meet the growing demand for low-cost and space-saving solutions for contaminated soil treatment, we have developed a mobile heavy metal contaminated soil purification system composed of a classification and washing machine equipped with a bubbling mechanism for arsenic extraction from contaminated soil and adsorption of the extracted arsenic onto iron powder, as well as a compact wet magnetic separator that efficiently recovers and recirculates the iron powder adsorbed with arsenic, achieving low cost and space efficiency.

• Hazardous material processing

Complete purification of arsenic contained in contaminated soil (according to soil contamination countermeasures law standards) contributes to cost reduction through purification treatment using a wet magnetic separation machine. Odessa Technos' contaminated soil purification treatment system mixes contaminated soil with special iron powder and circulating water, then crushes and classifies it before separating and recovering the special iron powder adsorbed with arsenic (heavy metals) using a wet magnetic separation machine. After purification, it can be reused as purified soil (treated soil). The special iron powder used in magnetic separation can be reused repeatedly after recovery, contributing to cost reduction in contaminated soil treatment.

• Separation device
• Hazardous material processing
• Other water treatment equipment

The method of bringing the "Odessa System" to the site where sludge is generated and improving and recycling the sludge on the spot is called "mobile sludge treatment." Our company not only has obtained permission for mobile industrial waste disposal using the Odessa System, but we also offer plant rentals for intermediate treatment of sludge generated on-site. ■ Advantages of Mobile Sludge Treatment 【Feature 1】 No collection and transportation costs due to on-site processing Since treatment can be done on-site where sludge is generated, collection and transportation costs are completely eliminated, demonstrating high performance in overall costs. 【Feature 2】 Significant reduction in transportation and installation costs The compact body designed as a unit can be easily transported by a 10-ton truck, significantly reducing transportation and installation costs. 【Feature 3】 Suitable for small spaces in urban areas It can accommodate small spaces in urban areas, such as foundation work for buildings and sewer construction. 【Feature 4】 Reuse without removing waste from the site Since recycling of sludge can be done on-site, waste can be reused without being taken off-site, achieving an ideal resource circulation.

• others

The mobile testing laboratory can be utilized as a tool for process management (quality control) at contaminated soil purification treatment plants. Additionally, it enables thorough risk management in terms of preventing the outflow of purified soil that exceeds standard values and maintaining the purification treatment plant. ■Features of the Mobile Testing Laboratory (Heavy Metal Analysis) 【Feature 1】Elution tests can be conducted in as little as 3 hours After processing contaminated soil, the elution test results can be confirmed in as little as 3 hours, allowing for real-time understanding of the situation. 【Feature 2】Compact size that can be loaded onto vehicles for transport The mobile testing laboratory is compact enough to be loaded onto a vehicle, allowing for immediate deployment to the site. *1) Compatible with unit houses with a floor area of 9.94 to 12.54 m². 【Feature 3】Efficient layout reflecting on-site experience Based on experience from the field, the laboratory is designed and manufactured in-house, achieving an efficient and functional layout for conducting tests. 【Feature 4】Exhaust system ensures the safety of the experimenters An exhaust and intake system is installed to discharge dust generated during soil drying, crushing, and sieving outside, maintaining a comfortable testing environment.

• Environmental Test Equipment
• Other environmental analysis equipment
• Soil testing

Odessa Technos Co., Ltd. conducts a comprehensive recycling business focused on the "Odessa System (granulation and solidification)" for recycling sludge while retaining its moisture, aimed at reducing environmental impact. We have established a system that can consistently support everything from the manufacturing and sales of fluidized treatment soil, to the manufacturing and sales of plants for sludge and contaminated soil purification, as well as the operation of treatment businesses. ■ Business Activities - Manufacturing and sales of sludge recycling plants - Intermediate treatment of sludge - Manufacturing and sales of special solidification materials - Development of new technologies for environmental-related equipment - Import, manufacturing, and sales of environmental-related equipment - Purification technology for contaminated soil - Manufacturing and sales of fluidized treatment soil *For more details, please refer to our catalog or feel free to contact us.*

• Other cleaning machines
• others

The "Contaminated Soil Purification Treatment System" is a system that separates and recovers special iron powder adsorbed with arsenic (heavy metals) after mixing contaminated soil with special iron powder and circulating water, followed by coarse crushing and classification using a wet magnetic separator. It is possible to purify all naturally occurring arsenic to below the standards of the Soil Contamination Countermeasures Act. The special iron powder used in magnetic separation can be reused repeatedly after recovery, contributing to cost reduction in contaminated soil treatment. 【Features】 ■ Mixing special iron powder and circulating water with contaminated soil ■ Separating and recovering special iron powder adsorbed with arsenic using a wet magnetic separator ■ Purifying all arsenic contained in contaminated soil ■ Contributing to cost reduction in treatment *For more details, please refer to the PDF materials or feel free to contact us.

• Other cleaning machines
• Separation device
• others

The "Odessa System" is a sludge recycling treatment plant that does not require dehydration, drying, or incineration processes. By mixing and stirring special solidifying agents with inorganic sludge (industrial waste) such as construction sludge, it can be granulated and solidified in a short time while still containing water, allowing it to be recycled into civil engineering materials. Moreover, the granulation process of sludge using the Odessa System is very simple, with a modification time of only about 2 to 3 minutes. Furthermore, it can operate not only as a "fixed sludge treatment" where the treatment facility is installed (fixed) at a processing site to which sludge is transported by collection and transportation vehicles, but also as a "mobile sludge treatment" where the Odessa System is brought to the site of sludge generation for on-site modification and recycling. 【Features】 - Compact facility with unit design, easy to install and remove - Automatic control of solidifying agents and automatic recording of treatment results - Full recycling after treatment, exempt from industrial waste tax - No installation permit required for industrial waste treatment facilities *For disposal operators, a permit for "industrial waste disposal business" is required. If the waste generator conducts "self-treatment," neither permit is necessary.

• Water treatment equipment
• Wastewater/wastewater treatment equipment
• others