• A Beginner’s Guide to CO2 Refrigeration Systems

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    Natural refrigerant is becoming increasingly popular in wake of environmental regulations. Refrigerant regulations are becoming more stringent, particularly in states such as California, where starting next year, there is a 150-GWP limit for new or fully remodeled facilities that utilize commercial refrigeration equipment containing more than 50 pounds of refrigerant. The federal government has not yet adopted this low GWP limit, but it could be on the table. Right now, the Environmental Protection Agency (EPA) is in the process of...

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  • Elitech Showcasing Cold Chain Monitoring Solution at Seafood Expo North America 2022

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    Elitech Technology is showcasing its upgraded cold chain monitoring solution for food safety storage and transportation at Seafood Expo North America (SENA) and Seafood Processing North America (SPNA) during March 13-15, 2022 at the Boston Convention & Exhibition Center (BCEC). As North America’s largest seafood exposition, Seafood Expo North America/ Seafood Processing North America gathers more than 1,300 exhibiting suppliers from 49 countries under one roof. Attending buyers represent importers, exporters, wholesalers, restaurants, supermarkets, hotels, and other retail and foodservice companies. Exhibiting suppliers...

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  • Carbon Dioxide: Health And Safety Hazards Fact Sheet

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    Carbon dioxide (CO2) naturally occurs when you exhale. However, when in a sealed structure, such as a refuge station, safe haven or controlled environment, it can quickly build up and cause significant damage to your health.  Knowing the health and safety hazards of CO2 is necessary when dealing with refuge chambers and safety protocols. What is Carbon Dioxide? Carbon dioxide (CO2) is a colorless and odorless gas existing in Earth’s atmosphere as a trace gas at a concentration of about...

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  • The Air Quality In Your Home May Be Worse Than In Your Office Building

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    Study participants working remotely had significantly higher concentrations of fine particulate matter in their homes than in their office buildings (Getty Images). A new study from the Texas A&M University School of Public Health suggests the air quality inside homes may not stack up against air quality inside office buildings. The pilot study, published in the journal Atmosphere, delves into indoor air quality and health outcomes in people working remotely during the COVID-19 pandemic. Researchers measured indoor air quality in...

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  • Top HVAC and Refrigeration Leak Detection Methods

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    I don’t know what is harder: Finding or repairing a refrigerant leak!? I would say that fixing it is a bit straightforward, but detecting it is one of the hardest parts of being a technician. I guess you have to find the leak before you can repair it, right? That can be an easy or a daunting task depending on certain factors, such as the nature of the leak and, above all, the detection method you use. For instance, some...

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