The Natural Refrigeration Review is a quarterly publication that contains technical articles, regulatory and code updates, industry news and information about IIAR activities and publications. It is distributed by email to all IIAR Members and IIAR Contact lists.
SUMMER 2026 THE NATURAL REFRIGERATION REVIEW
The Natural Refrigeration Review issues are available as PDF downloads for both lIAR members and non-members, or as individual article posts below. Click the button to view the full issue, or scroll through all the individual issue articles below.
Managing Change
Refrigeration facilities are not static entities. Changes to personnel, equipment, technology and procedures can all impact the operations. To ensure the safety of employees and the overall success of the operation, change must be managed appropriately.
Read MoreFoundation Leaders Report Record Fundraising, New Initiatives
Despite the global health crisis and the International Institute for Ammonia Refrigeration’s switch to an all-virtual annual conference, leaders of the Ammonia Refrigeration Foundation said they are optimistic for the future and steadfast in the Foundation’s mission.
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How can I find water?
Thinking about water LESSON and where to find it, I go back a few years ago to when one of my daughters and I were hiking the Pacific Crest Trail (PCT). We planned to do a north bound hike, which starts at the U.S./ Mexico border east of San Diego and heads to Canada. Hoping to avoid wet and cold weather (yes even in southern California), and to also avoid very dry conditions, we started hiking in midApril. Fortunately, and unfortunately, the year we hiked it was one of the driest on record.
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SECURE Act Legislation Includes Retirement Plan Changes
The Setting Every Community Up for Retirement Enhancements (SECURE) Act increases saving opportunities for Americans, with many of the provisions becoming effective January 1, 2020. The SECURE Act contains 29 separate provisions; below is a summary of some of the more substantial changes.
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Critical Tasks for Emergency Action Planning – IIAR’s new Guidance Document
When handled correctly, ammonia is one of the safest gases to work with, Gary Smith, president and CEO of the Ammonia Safety and Training Institute, said in his presentation at IIAR’s Virtual Conference and Expo. Over 5 million tons are used every year in approximately 7,000 facilities across the country with significantly fewer incidents per facility when compared to other chemicals.
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EPA Announces Termination of Enforcement Discretion, Region 1 Reports Results of GDC Pilot Program
On June 29th, EPA announced the termination date of its temporary enforcement discretion policy contained in a March 26th memorandum entitled: “COVID-19 Implications for EPA’s Enforcement and Compliance Assurance Program”. The policy was instituted with the recognition that travel restrictions and stay-at-home orders may impact the ability of some facilities to meet certain compliance requirements during the pandemic.
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IIAR’s International Activity Grows Despite Pandemic
The global health crisis has impacted nearly all aspects of the refrigeration industry, and by extension, the International Institute of Ammonia Refrigeration and its committees have had to adapt to the changing landscape. Against this headwind, IIAR’s International Committee, led by Yesenia Rector, has been working to expand the Institute’s footprint beyond North America.
Read MoreCase History: A Study of Incidents in the Ammonia Refrigeration Industry
In June of 2005, the author initiated a project to collect data related to ammonia incidents using information from publicly available sources. For the past 14 years, the data have been input into an Excel spreadsheet every day. This information was analyzed and compared with historical incident data available from the U.S. Environmental Protection Agency’s Risk Management Plan database and a 2008 IIAR survey.
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Moving Forward While Sitting Still
This month, IIAR’s big news is that our IIAR 2021 Natural Refrigeration Conference & Heavy Equipment Expo originally scheduled to take place March 28-31, 2021 in Palm Springs, California, has been rescheduled to be held June 20-23, 2021, in Palm Springs, California.
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Chairman’s Message By Dave Schaffer
As we all know Covid 19 has affected almost every corner of the globe. It’s been a very active year for everyone because of the pandemic. Our IIAR staff worked very hard to pull off, among other things a very successful industryfirst all-natural refrigerant virtual conference. Our committees have also been very active despite meetings that are now, of course, conducted remotely.
Read MoreGrowing GREEN. HOW NATURALS ARE GAINING A SHARE OF NEW MARKETS
Hydrofluorocarbons occupy a market space that is very large and diverse ranging from residential through all types of commercial to industrial. While HFCs appear to be a good choice from a perceived safety benefit, they are still pollutants and increasingly regulated chemicals. Regulatory requirements are forcing HFC users to make a switch to lower global warming potential systems, and it is impacting different markets in different ways.
Read MoreIIAR Focuses on Year-Round Education, Prepares for 2021’s Annual Meeting
IIAR has several educational offerings available for its members, ranging from online training classes and webinars to technical seminars at its annual meeting, and the association is continually working to improve and enhance all it offers. The past year put a spotlight on how content is delivered, and IIAR is engaging members and reviewing its past success as it plans future content.
Read MoreIndustry Groups Support CARB Rule Encouraging Low-Global Warming Potential Refrigerants in Ice Rinks and Stationary Refrigeration Equipment
California is on track to become the first regulator to address the global warming potential of refrigerants used in ice rinks. “That isn’t to say ice rinks aren’t covered in other regulations, but it’s the first to target ice rinks specifically, which could set a global precedent,” said Christina Starr, senior policy analyst for the Environmental Investigation Agency. “That’s why it’s so important to have a 150 GWP threshold, which sends the right signal about what is feasible in this sector.”
Read MoreWhy IIAR Needs Energy Performance Benchmarking More Than Ever
All industry sectors across the world ranging from utilities, manufacturing, food preservation through to comfort cooling, food storage and transportation face unprecedented challenges concerning energy efficiency improvements and emissions reductions.
Read MorePSM Safety and Compliance in the Age of Pandemics
Our world has turned upside down in 2020: close to 9.5 million confirmed cases of COVID-19 in the U.S; over 233,000 deaths in the U.S.; people being quarantined or sheltering in place; social distancing; non-essential businesses shut with skeleton crews; essential businesses having to implement enhanced sanitation procedures, social distancing, PPE requirements, employee health screening; visitor restrictions; the list goes on and on and on.
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Pre-Emergency Readiness is Well Managed Business
As much as we don’t like to admit it, ammonia leaks happen. Even in systems we feel we manage and care for exceptionally well. But with increasing turnover resulting in less experience on off-shifts, where management presence is the lightest, and increased wear and tear from heightened demands being put on aging equipment, leaks are just part of the business. However, with some time spent on pre-emergency planning and emergency response, we can get ahead of this ever-looming vulnerability, making leaks a well-managed part of the business.
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Real or Virtual?
Life during the past sev- LESSON eral months has been a challenge when deciding if something might be done “for real” or must be done “virtually”. This past July I was scheduled to be a back-up guide for groups of young men as the various groups attempted to hike up nine prominent peaks in my area. Needless to say, COVID-19 stopped that activity. However, I was still interested in doing those peaks, several of which I had never done.
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The Mathematics of Filling Tax Brackets
Utilizing (or “filling”) the lower tax brackets is a simple, yet often overlooked, tax planning strategy. Consider the fictional case of Chuck and Debbie to help you better understand the mathematics of filling the lower tax brackets in order to improve your overall tax situation.
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IAR Works with Allies Across the Globe on Committee Work and Standards
IIAR has expanded the number of memorandums of understanding (MOU) it has with countries, with Spain and Australia becoming the last two countries to become IIAR’s Allied Organizations. Other countries with MOUs include Columbia, Chile, China, and Costa Rica.
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Policy Implications of a Biden Presidency
While there are still some uncertainties about the final results of the 2020 elections, including key runoff elections for two Senate seats in the state of Georgia, it is important to look at the potential policy implications of a Biden presidency. As with all presidential administrations, there will be some policy changes that can be accomplished simply through executive action.
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