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Home » Topics » Engineered Systems NEWS » Ventilation and IAQ

Ventilation and IAQ
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burger and fries

Effect of New ASHRAE Standard 90.1-2022 on Quick Service Restaurants

HVAC accounts for 25-30% of the overall energy use in a quick-service restaurant
Ramez Naguib
Ramez Naguib
August 27, 2024

Restaurants use about five to seven times more energy per square foot than other commercial buildings. 


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1 – CO2, temperature, humidity, PM1.0, and PM 2.5 are five essential data points for determining indoor air quality.

Attune Partners with 45 Colorado School Districts to Expand Indoor Air Quality Monitoring

Attune partners with Colorado schools to set up IAQ sensors
Austin Keating
Austin Keating
August 27, 2024

In a partnership with 45 school districts, the University of Colorado Boulder, the Colorado Department of Health and Environment, and Attune has deployed the Attune indoor air quality (IAQ) systems in 369 school buildings across Colorado.


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Tomorrow's Environment

Contract Specification and Contract Drawings – A Century of Inadequacy

Specification pages and drawings have progressively increased, adding consulting fee time
Howard McKew, P.E., C.P.E.
August 19, 2024

This past March and April, I wrote in the monthly column, Tomorrow’s Environment, about “How Much Is Too Much.”


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TAB: Testing, adjusting, and balancing (TAB) professionals listen to opening remarks at the 21st annual ICB/TABB Conference.

TAB Industry Unites in St. Louis, Focuses on Education and Growth

Matt Sano, owner of Fisher Balancing, enters the TABB Hall of Fame
Austin Keating
Austin Keating
August 1, 2024

The testing, adjusting and balancing (TAB) industry converged in St. Louis recently for the International Certification Board/Testing, Adjusting and Balancing Bureau (ICB/TABB) Conference.


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Thermo Fisher

Thermo Fisher Scientific: 5014iQ Beta Attenuation Monitor and 5030iQ SHARP Monitor

These monitors have already gained approvals from the EPA
ES Magazine staff
July 19, 2024

Both models utilize proven beta attenuation methods to deliver accurate measurements of particulate mass concentrations.


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AIHA ASHRAE

ASHRAE and AIHA sign memorandum of understanding

Outreach collaboration on public and occupational health and IAQ
ES Magazine staff
June 17, 2024

The two organizations agree to the joint promotion of codes and standards at the local, state and federal levels.


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Sensibo Airbend

Interamericana University of Puerto Rico improves classroom IAQ

A Sensibo Airbend case study
June 17, 2024

Recent studies show that Improved air quality in classrooms has demonstrated an increase in test scores by 14%, increase attendance by 11% (classrooms with better air quality yield fewer sick days), and a 20% increase in attention span longevity.


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Health in Building

Warning! We need an IAQ standard for health

Stephanie Taylor, M.D., M. Arch, CIC
June 7, 2024

Why is harm from air pollutants still so prevalent? There are several reasons.


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TAB

SMACNA updates testing and balancing standards with 4th edition manual

General requirements for skill levels for training of TAB Technicians are now incorporated
ES Magazine staff
May 30, 2024

The manual includes a revised chapter with sample test and balance report forms included for the end user.


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From the factory floor

An air cleaning alternative for the 21st century

North Carolina State University researchers developed an air filtration technology that catches and kills pathogens with up to 99.9% efficiency
ES-ff-headshot-900x550.jpg
Greg Rankin
May 9, 2024

SPAR is comprised of woven, knit, or non-woven structures where nonconductive yarns combine with conductive yarns that serve as electrodes.  When a voltage is applied to these conducting yarns, a non-thermal plasma (NTP) is produced.


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