Navigation Links
Fires in the Northern Territories July 2014
Date:7/23/2014

Environment Canada has issued a high health risk warning for Yellowknife and surrounding area because of heavy smoke in the region due to forest fires. In the image taken by the Aqua satellite, the smoke is drifting eastward along normal wind patterns. Fire is an obvious health hazard, but the smoke that comes from fires is not quite so obvious and its effects are insidious.

The smoke released by any type of fire (forest, brush, crop, structure, tires, waste or wood burning) is a mixture of particles and chemicals produced by incomplete burning of carbon-containing materials. All smoke contains carbon monoxide, carbon dioxide and particulate matter (PM or soot). Smoke can contain many different chemicals, including aldehydes, acid gases, sulfur dioxide, nitrogen oxides, polycyclic aromatic hydrocarbons (PAHs), benzene, toluene, styrene, metals and dioxins. The type and amount of particles and chemicals in smoke varies depending on what is burning, how much oxygen is available, and the burn temperature. Exposure to high levels of smoke should be avoided. Individuals are advised to limit their physical exertion if exposure to high levels of smoke cannot be avoided. Individuals with cardiovascular or respiratory conditions (e.g., asthma), fetuses, infants, young children, and the elderly may be more vulnerable to the health effects of smoke exposure.

High values are forecast to persist until this evening (7/23) when a cold front moves across the region and is expected to clear some of the smoke.

There are currently 160 fires burning throughout the Northwest Territories.


'/>"/>

Contact: Rob Gutro
robert.j.gutro@nasa.gov
NASA/Goddard Space Flight Center
Source:Eurekalert  

Page: 1

Related biology news :

1. Fires and Smoke in Canadas Northern Territories
2. Fires in Indonesia, July 2014
3. Dozens of fires plague Oregon
4. Many fires in New South Wales, Australia
5. NOAAs GOES-West satellite sees smoke from Canadian fires over US
6. Wildfires dot central Russias landscape
7. Agricultural fires light up central Africa
8. San Diego county fires still rage
9. Fires continue in San Diego County, California
10. Fires in San Diego County blazing
11. Fires in the Yucatan Peninsula in April 2014
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Fires in the Northern Territories July 2014
(Date:1/24/2017)... PHILADELPHIA , Jan. 24, 2017  It ... a baby,s sock that monitors vital signs and ... instance, an infant,s oxygen saturation level drops. But ... undue alarm to parents, with no evidence of ... "These devices are marketed aggressively to parents of ...
(Date:1/19/2017)... Jan. 19, 2017 Sensory Inc ... and security for consumer electronics, and i ... systems and cybersecurity solutions, today announced a global ... financial institutions worldwide to bolster security of data ... secure user authentication platforms they offer, innerCore now ...
(Date:1/12/2017)... DIEGO , Jan. 12, 2017  Trovagene, Inc. ... tumor DNA (ctDNA) technologies, today announced that it has ... Europe and the Middle East ... tests.  This milestone marks the first wave of international ... for urine and blood samples. The initial ...
Breaking Biology News(10 mins):
(Date:2/20/2017)... ... February 20, 2017 , ... USARAD ... company announces at HIMSS 2017 Annual Conference (Orlando, FL) a world-wide distribution ... a global cloud-based sharing and collaboration platform as part of the Siemens ...
(Date:2/20/2017)... ORLANDO, Fla. , Feb. 20, 2017 /PRNewswire/ ... (HIMSS) conference in Orlando , ... new offerings, collaborators and clients. IBM Chairman, President ... the HIMSS17 opening keynote address today from 8:30-10 ... www.ibm.com/watson/health , and ibm.com/industries/healthcare. Her remarks examine ...
(Date:2/18/2017)... (PRWEB) , ... February 17, 2017 , ... ... and Marrow Transplantation (ASBMT) and the Center for International Blood & Marrow Transplant ... Center in Orlando, Fla. , The combined scientific sessions offer investigators, ...
(Date:2/17/2017)... Feb. 17, 2017  BioGenex, a global leader ... of a novel system for quantitative immunohistochemistry (IHC). ... University of Rochester (NY, USA) and Konica-Minolta Inc. ... system is able to accurately quantify the expression ... epidermal growth factor receptor-2) in clinical samples. Quantitative ...
Breaking Biology Technology: