When I first entered the trades in 1972, residential tank-style water heaters shipped with the aquastat set to approximately 140° F. Dishwashers had no need to incorporate a sanitizing cycle. Around 1977, water heater manufacturers were required to lower the aquastat temperature setting to approximately 120°, and now, dishwashers needed to incorporate a sanitizing cycle where rinse water in their reservoir was raised to 140° or higher.
By completing all eight modules, engineers can receive 0.25 Continuing Education Units (CEUs) through the American Society of Plumbing Engineers (ASPE), and all participants who complete the modules will receive a Certificate of Completion for the course
The two-day special session, hosted by NSF Health Sciences, an NSF International company, and the National Environmental Health Association (NEHA), will also address how industries such as health care, water utilities, manufacturing and hospitality, as well as health departments and regulators, can better respond to water-related challenges during a major health crisis.
In 1976, while attending an American Legion Convention at the Bellevue Stratford Hotel, 211 people became ill and 34 of them died from what was thought to be a previously unknown type of bacterial pneumonia.
When it comes to emerging technologies — both hardware, and digital technologies — it’s likely that backflow isn’t the first thing to come to your mind.
Variety is the spice of life. That proverb certainly holds true in the commercial plumbing industry thanks to many different product offerings and solutions available in today’s marketplace.
Fatal Legionnaires’ disease has escalated 550% in the past 15 years. A new analysis model reported in AIHA’s The Synergist offers help for facility owners and operators who, due to new standards, are now responsible for preventing this “quiet killer.”