New research recently completed in schools provides additional insight into energy conservation, ventilation and indoor air quality (IAQ). The research utilized continuous IAQ monitoring technology, which measures temperature, relative humidity, carbon monoxide, carbon dioxide and odors and gases (TVOCs). Two comprehensive studies, conducted simultaneously in more than 100 classrooms in 11 Minnesota K-12 schools, will assist education professionals and decisions makers in all levels of state and federal government. Study Descriptions “Schools Air Monitoring Project for Learning & Energy Efficiency” (SAMPLE 2). The study was funded by a Minnesota public utility company as part of the State of Minnesota’s Conservation Improvement Program (CIP).
HVAC experts should know something about radiation and it’s control for a variety of reasons. First, planning and designing effluent systems for laboratories and other industrial facilities requires some knowledge of this hazard and how it is used. Secondly, maintenance and repair of these systems will require some near contact with potentially contaminated components such as fume hoods, blowers, flow dampers and ductwork.
The International Code Council (ICC) voted unanimously in June to amend its International Fire Code (IFC) in order to permit electronic monitoring of fire extinguishers in lieu of 30-day physical inspections. According to the ICC, 32 states use the IFC. Utah was the first state in the nation to adopt standards for the electronic monitoring technology. Moreover, state fire marshals in Maine, Nevada, New Hampshire and New Jersey have also given the go-ahead for occupancies to install such equipment while the necessary code changes are in process. The new code language, which is endorsed by the National Association of State Fire Marshals (NASFM), does not mandate the use of electronically monitored fire extinguishers; instead it allows its use as an alternative to thirty-day physical inspections.