HOME >> BIOLOGY >> NEWS
NIST/EPA study aims at healthy indoor climate

New building owners might want to double check the performance of their ventilation systems before accepting the door keys from their contractors. A National Institute of Standards and Technology (NIST) analysis* of a recent Environmental Protection Agency (EPA) survey of 100 representative U.S. public and commercial buildings found that actual post-construction ventilation conditions are often different than expected based on the building design.

The analyzed data showed frequent instances of underventilation, a condition that can cause poor air quality, occupant discomfort and even illness, as well as overventilation, a situation that can boost energy costs dramatically. The NIST researchers said such findings highlight the importance of early testing of a ventilation system's ability to achieve design intent. The differences between actual versus the predicted ventilation rates also argue for subsequent regular maintenance checks. They noted instances where building engineers could not find ventilation systems plans or found the ventilation system equipment itself inaccessible and urged building designers and operators to remedy the situations.

A key goal of the U.S. EPA Building Assessment Survey and Evaluation (BASE) study was to define the status of the existing U.S. building stock with respect to indoor air quality, ventilation and occupant perceptions of environmental conditions. NIST's analysis and the original data should be useful for establishing standardized protocols for future indoor air quality studies, examining the relationship between symptoms reported by occupants and building characteristics, and developing guidance on building design, construction, operation and maintenance.


'"/>

Contact: John Blair
john.blair@nist.gov
301-975-4261
National Institute of Standards and Technology (NIST)
5-Jan-2005


Page: 1

Related biology news :

1. New study warns limited carbon market puts 20 percent of tropical forest at risk
2. Clones on task serve greater good, evolutionary study shows
3. Pollution causes 40 percent of deaths worldwide, study finds
4. A study by the MUHC and McGill University opens a new door to understanding cancer
5. New study suggests Concord grape juice may provide protection against breast cancer
6. Preclinical study links gene to brain aneurysm formation
7. In limiting life span, study finds booming bacteria innocent
8. Multicenter study nets new lung tumor-suppressor gene
9. MIT study: Maturity brings richer memories
10. Chickadee, nutchatch presence in conifers increases tree growth, says CU-Boulder study
11. Phase II study of therapeutic vaccine shows efficacy in patients with metastatic colorectal cancer

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: NIST EPA study aims healthy indoor climate

(Date:10/22/2014)... 2014  Leading identity analyst firm Acuity Market Intelligence ... world,s population will have a chip-based National eID card, ... . Asia , with its vast ... more than 60% of all National eID cards issued ... "The Global National eID Industry Report: 2014 ...
(Date:10/19/2014)... in India over the last 30 years contributed ... growth during that time, according to a new ... Change ., "Energy access is fundamental to development: ... including education, communication, and health," says IIASA researcher ... increased energy access is widely agreed to be ...
(Date:10/18/2014)... referred for evaluation of suspected genetic conditions, whole-exome ... percent, including detection of a number of rare ... according to a study appearing in JAMA ... with the American Society of Human Genetics annual ... coding regions of thousands of genes simultaneously using ...
Breaking Biology News(10 mins):Half the World's Population Will Have Chip-Based National Electronic Identity (eID) Cards by 2018 2Improved electricity access has little impact on climate change 2Whole-exome sequencing shows potential as diagnostic tool 2
(Date:10/22/2014)... NJ (PRWEB) October 22, 2014 ... and services – has been working with a team ... and New Haven Farms Community Farming Collaborative to provide ... ePRO solution. The study, which started in May, ... program that provides participants weekly exposure to and participation ...
(Date:10/22/2014)... (PRWEB) October 22, 2014 Grace Century, ... and healthcare projects, announces the addition of Dr. ... to its advisory team. Dr. Siddiqui will provide further ... , A graduate of University College Medical School ... degreed in medicine in 2001. With further certification as ...
(Date:10/22/2014)... 22, 2014 According to new ... Service Type (Consulting, Integration, Deployment & Support), by ... Model (Public, Private, Others (Hybrid & Community)) - ... and segments the Cloud Professional Services Market into ... of revenues. It also identifies the drivers and ...
(Date:10/22/2014)... /PRNewswire/ - iCo Therapeutics ("iCo" or "the Company") (TSX-V: ... its Oral Amphotericin B program.  The company recently ... work involving samples from HIV/AIDS patients exposed ... pre clinical studies and regulatory filings to move ... utilizing approximately $700,000 of funding and technological advice ...
Breaking Biology Technology:myPROpad™ Topic of Panel Discussion at the Yale Food Systems Symposium 2myPROpad™ Topic of Panel Discussion at the Yale Food Systems Symposium 3Dr. Yousef Siddiqui joins the Grace Century Advisory Team 2Cloud Professional Services Market by Public, Private, Hybrid & Community Expected to Reach $34.41 Billion by 2019 - New Report by MarketsandMarkets 2Cloud Professional Services Market by Public, Private, Hybrid & Community Expected to Reach $34.41 Billion by 2019 - New Report by MarketsandMarkets 3Cloud Professional Services Market by Public, Private, Hybrid & Community Expected to Reach $34.41 Billion by 2019 - New Report by MarketsandMarkets 4Cloud Professional Services Market by Public, Private, Hybrid & Community Expected to Reach $34.41 Billion by 2019 - New Report by MarketsandMarkets 5iCo Therapeutics Announces Advancement of Oral Amphotericin B Program 2iCo Therapeutics Announces Advancement of Oral Amphotericin B Program 3
Cached News: