Navigation Links
Study gives new perspective on agricultural plastic, debris burning, and air quality
Date:7/24/2014

RIVERSIDE, Calif. -- To reduce fire hazard in the United States, wildland managers often utilize the silvicultural practice of mechanically cutting woody shrubs and suppressed trees (ladder fuels). These cuttings and other post-logging debris are then burned during periods of low fire danger in order to dispose of the material. To improve the burning and minimize hazardous air pollutants, managers often cover all or part of the debris pile with low-density polyethylene plastic, commonly referred to as agricultural plastic, in order to keep water out. A recent study published in the Journal of the Air and Water Association shows that inclusion of agricultural plastic in debris piles has no effect on smoke emissions.

Co-author Dr. David Weise, research forester from the U.S. Forest Service Pacific Southwest Research Station at Riverside, Calif., designed and conducted this study with a team of scientists from the University of California Riverside College of Engineering to examine if agricultural plastic covers affect smoke emissions from burning piles thus having an additional impact on air quality beyond that of wood smoke.

The controlled laboratory study simulated debris piles that contained agricultural plastic in varying amounts to see if they could detect an effect. Burning conditions were optimal because the wood was very dry which encouraged good burning. The scientists added up to 25 times the amount of agricultural plastic found in normal piles and used state of the art real-time instruments to measure the gaseous and particulate emissions. After analyzing the measurements, they did not detect differences in the emissions for the vast majority of compounds they measured.

Based on the results of this and previous studies and literature reviews, including the small amount of agricultural plastic in silvicultural debris piles as is currently practiced does not appear to affect the emissions produced under optimal burn
'/>"/>

Contact: Walita Kay Williams
walitakwilliams@fs.fed.us
510-559-6367
USDA Forest Service - Pacific Southwest Research Station
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Rutgers study explores attitudes, preferences toward post-Sandy rebuilding
2. Studying impacts of indoor air pollution on tribal communities
3. Genetic study shows major impact of climate change on Antarctic fur seals
4. UI study finds potential genetic link between epilepsy and neurodegenerative disorders
5. New study reveals vulnerability of sharks as collateral damage in commercial fishing
6. Vanderbilt study shows therapeutic bacteria prevent obesity in mice
7. Study compares cost-effectiveness of weight-loss programs and drugs
8. Natural-terrain schoolyards reduce childrens stress, says Colorado University-Boulder study
9. Meerkats sinister side is secret to their success, study shows
10. Studying estrogens made by the brain may offer new insights in learning and memory
11. Study provides insights into birds migration routes
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Study gives new perspective on agricultural plastic, debris burning, and air quality
(Date:12/17/2014)... 16, 2014  Automation is fundamentally transforming the ... than at international borders. Over the past decade, ... allowed veteran travelers to self process through border ... Kiosks at an increasing number of airports, seaports, ... According to Maxine Most , Principal ...
(Date:12/11/2014)... 10, 2014  Data Sciences International (DSI), the ... a new series of digital telemetry implants to ... M series, part of the PhysioTel™ Digital platform, ... possible physiologic data when incorporating functional endpoints into ... to toxicology studies has evolved from short ECG ...
(Date:12/10/2014)... 2014 Research and Markets ( ... "Biometrics Market in Japan 2014-2018" report ... http://photos.prnewswire.com/prnh/20130307/600769 The integration of biometrics ... banking and upgradation of the driver,s license is ... market. Besides the aforementioned projects, biometrics is being ...
Breaking Biology News(10 mins):Automated Border Control (ABC) Transforms the Global Travel Experience With More Than 2500 ABC eGates and APC Kiosks Deployed In Airports, Seaports, and Land Borders Worldwide 2New telemetry implants expected to change how large animal toxicology studies are conducted 2Biometrics Market in Japan 2014-2018: Key Vendors are DDS, Fujitsu, Hitachi and NEC 2
... What began as a summer internship project designed for an ... the deadliest, but little known viruses. Researchers at The Scripps ... key protein in the Nipah virus, which could pave the ... "This structure shows how key pieces of the virus,s machinery ...
... National Laboratories will use their expertise in protein ... of a multiproject, $34 million effort by the ... advanced biocatalyst technologies that can convert natural gas ... program is Reducing Emissions using Methanotrophic Organisms for ...
... of Illinois anthropology professor Ripan Malhi looks ... came to the Americas and what happened to them once they ... the meeting, " Ancient DNA: The First Three Decades ," at ... Malhi, an affiliate of the Institute for Genomic Biology at ...
Cached Biology News:Researchers capture structure of key part of deadly Nipah virus 2Researchers capture structure of key part of deadly Nipah virus 3Converting natural gas to liquid transportation fuels via biological organisms 2Converting natural gas to liquid transportation fuels via biological organisms 3Ancient, modern DNA tell story of first humans in the Americas 2
(Date:12/22/2014)... Dec. 22, 2014  ( www.competitivehealth.com ) — Competitive ... medical bill review and advocacy service, has signed an ... WellCard Savings discount health services marketplace. 63% ... more than they expected to pay. As part of ... costs, WellCard Savings is pleased to offer medical bill ...
(Date:12/22/2014)... 22, 2014 Fertility Associates of Memphis ... Bank USA , a network of more than 20 ... partnership, patients have fast access to a national pool ... IVF . Fertility Associates of Memphis is the only ... treatment option. , Dr. William Kutteh , director ...
(Date:12/19/2014)... BioPlus Specialty Pharmacy (BioPlus), one ... of Nick Maroulis, Pharm.D. to the newly created position ... In this position, Dr. Maroulis will continue to manage ... of our multi-site pharmacies as the company expands. Dr. ... that time he has served in many different capacities ...
(Date:12/19/2014)... Dec. 19, 2014 Bina Technologies, Inc. (Bina, ... that they have been acquired by Roche (SIX: RO, ... privately held company that provides a big data platform ... (NGS) data for the academic and translational research markets. ... and will continue to focus on development of their ...
Breaking Biology Technology:WellCard Savings Announces CoPatient Medical Bill Review Service for Members 2Fertility Associates of Memphis Announces Partnership with Donor Egg Bank USA 2Fertility Associates of Memphis Announces Partnership with Donor Egg Bank USA 3BioPlus Specialty Pharmacy Promotes Dr. Nick Maroulis to Vice President of Specialty Pharmacy Services 2Bina Technologies is acquired by Roche. 2Bina Technologies is acquired by Roche. 3
... atomic force microscopy (AFM) has emerged as a powerful ... nanometer in some cases. But suppose you,re more concerned ... National Institute of Standards and Technology (NIST) have shown ... as the AFM can deliver valuable data about sub-surface ...
... release is available in German . When light ... particles, so-called photons, carry sufficient energy, the electrons can be ejected ... explained by Einstein more than hundred years ago. Until now, it ... atom immediately after the impact of the photon. This point in ...
... ... SCD Probiotics has released a case study that provides a sustainable ... documented evidence of the effectivness of beneficial microbial applications. These results ... the Environmental Protection Agency, who recently agreed to identify and ...
Cached Biology Technology:Depth charge: Using atomic force microscopy to study subsurface structures 2Delayed time zero in photoemission 2Delayed time zero in photoemission 3Effective Odor and Pathogen Control in Livestock Operations Revealed in New Case Study 2
... Goat polyclonal to Cholesterol Oxidase ... / Specificity Cross-reacts with bacteria. Not ... Information Cholesterol oxidases exist as both ... are implicated in bacterial pathogenesis. In addition, ...
Phospho-PERK (Thr980) Antibody...
Goat polyclonal to BACE1 ( Abpromise for all tested applications). entrezGeneID: 23621 SwissProtID: P56817...
Sheep polyclonal to Staphylococcus DNase ( Abpromise for all tested applications). Antigen: Full length native protein (purified)....
Biology Products: