We can handle the recovery of refrigerant gases and chemical liquids left in buildings before demolition and within equipment.
Are you facing any of these issues? ☑ Unable to find a place to recover refrigerant gas from air conditioning units. ☑ Lithium bromide solution in absorption chillers is chromium-based and has no disposal options. ☑ Fire extinguishing agents in the fire protection equipment attached to the building remain. To ensure that these chemicals are not released into the atmosphere or sewage during building demolition, we conduct everything from preliminary site surveys to recovery operations as a specialized company.
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Examples of services available ■ Recovery of refrigerant gas, specifically Freon, from air conditioning and refrigeration equipment (Equipment containing Freon gas) Turbo chillers, packaged air conditioners, spot air conditioners, chillers, commercial refrigerators and ice makers, frozen and refrigerated showcases, vending machines, recovery and treatment of lithium bromide (LiBr) solution, which is a refrigerant absorbent, from absorption chillers ■ Investigation of PCB (polychlorinated biphenyl) content in old transformers and capacitors ■ Recovery and treatment of foam fire extinguishing agents and halon fire extinguishing agents ■ Disposal of residual materials such as chemicals, paints, and agents
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Applications/Examples of results
Main customer industries: General contractors, construction industry, demolition industry, equipment industry, various factories, universities, and others. *Services available primarily in Tokyo, Kanagawa, Saitama, and Chiba Prefectures.
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Company information
Hachio Co., Ltd. handles the processing of wastewater from manufacturing sites, including processing and cleaning wastewater, research and testing wastewater, and waste chemicals. We are also capable of processing wastewater with special properties, wastewater containing hazardous substances, small quantities of diverse wastewater, and unwanted chemicals (including self-reactive and water-sensitive substances). Utilizing our 50 years of experience and technology, we provide comprehensive support not only for industrial waste disposal but also for management and disposal methods in everyday operations, as well as the removal of leftover chemicals and equipment cleaning associated with equipment dismantling and relocation.