The Decade of Refrigerant Chaos -- and Change.(air conditioning, heating and refrigeration history in the 1990s)
Air Conditioning, Heating & Refrigeration News, April, 2001 by SKAER, MARK
Recycling Rules, Certification, and Ozone Depletion Stirred Debate.
Thanks to what happened just prior to the start of the 1990s, cooling was a hot and heavy subject debated throughout the entire world this past decade.
In 1987, 24 countries signed an historic treaty under the United Nations Environmental Plan. This treaty was called the Montreal Protocol on Substances that Deplete the Stratospheric Ozone Layer. The Montreal Protocol was the first cooperative effort by nations from around the world to protect the environment and call for reduction and eventual elimination of a class of compounds. It called for periodic scientific, technical, and economical options assessments to determine if further revisions were required.
The original...
- 5 Rules for Immediate Annuities
- Death in the Family: 12 Things to Do Now
- Dumbest Things You Do With Your Money
- 6 Online Networking Mistakes to Avoid
- 401(k) Mistakes to Avoid
- 5 Economic Scenarios to Keep You Up at Night
- The Real ‘Best Places to Retire’
- Best Credit Cards for You
- 12 Tough Questions to Ask Your Parents
- The Real ‘Best Colleges’
- Home Buyer Tax Credit: How to Cash In
- Why You Shouldn't Bash Cash
- 8 Phony 'Bargains' and Better Alternatives
- Danger: 3 Debit Card Scams to Avoid
- 6 Myths About Gas Mileage
- 29 Fees We Hate Most
- Quick and Easy Ways to Boost Returns
- Best Stocks to Buy Now
- Lower Your Taxes: 10 Moves to Make Now
- New Jobs: 8 Lessons from Real-Life Career Switchers
- The New Job Market: Who Wins and Who Loses?
- Health Care Reform's Public Option: Everything You Need to Know
- Volunteer Work When Unemployed: Should You Work for Free?
- Whose Recovery Is This?
- Long-Term-Care Insurance: 4 Biggest Risks to Avoid
Most Recent Business Articles
- Multiple criteria evaluation and optimization of transportation systems
- Multi-criteria analysis procedure for sustainable mobility evaluation in urban areas
- A two-leveled multi-objective symbiotic evolutionary algorithm for the hub and spoke location problem
- Multi-criteria analysis for evaluating the impacts of intelligent speed adaptation
- The development of Taiwan arterial traffic-adaptive signal control system and its field test: a Taiwan experience
Most Recent Business Publications
Most Popular Business Articles
- 7 tips for effective listening: productive listening does not occur naturally. It requires hard work and practice - Back To Basics - effective listening is a crucial skill for internal auditors
- LIFO vs. FIFO: a return to the basics
- FAS 109: a primer for non-accountants - Financial Accounting Standards Board's "Statement 109: Accounting for Income Taxes"
- Using object-oriented analysis and design over traditional structured analysis and design
- Design a commission plan that drives sales - Sales Commissions
Presented by American Express