Sentences with phrase «analyzed air samples»

In a study published in Geophysical Research Letters, researchers analyzed air samples and found that atmospheric NF3 seems to be growing by 11 percent each year across the globe.

To see if these regulations affected bromine concentrations, atmospheric chemist Stephen Montzka of the National Oceanic and Atmospheric Administration in Boulder, Colorado, and colleagues analyzed air samples taken several times each month from 10 land - based sites across the globe between 1995 and 2002.

Not exact matches

Researchers analyzed blood samples collected from Air Force recruits during the 1940s and early 1950s.

«The debris pile acted like a chemical factory,» atmospheric scientist Thomas Cahill of the University of California - Davis explained to the American Chemical Society in 2003, after analyzing many of those air samples.

Every day, Stefan Norra and his team took samples of particles in the air and analyzed their mass and chemical composition.

The samples are sealed in bottles and carefully analyzed for mercury at his Ottawa lab, which is equipped with a specially designed cold room with ultra-pure air.

Nicholas J. Herkert and colleagues at Department of Civil and Environmental Engineering, IIHR - Hydroscience and Engineering and The University of Iowa collected air samples in 16 homes in the Iowa City area using passive air samplers and then analyzed the air for PCB concentration by separating and analyzing them using a very powerful analytical method called GC - MS / MS.

The burn residue was analyzed for the same compounds as the air samples.

These discrete air samples are taken weekly and are transported back to the Carbon Cycle Greenhouse Gas group's Boulder Central Facility where they will be analyzed for more than 50 trace gases and isotopes.

Keeling's record of data from Mauna Loa is considered one of the best and most consistent climate records anywhere, though scientists also use other sources for atmospheric data, including samples of air trapped in polar ice, to analyze CO2 levels in past millennia.

[71][72] Because of the way air is trapped in ice (pores in the ice close off slowly to form bubbles deep within the firn) and the time period represented in each ice sample analyzed, these figures represent averages of atmospheric concentrations of up to a few centuries rather than annual or decadal levels.

Measured groundwater levels in 566 wells on Robins Air Force Base, collected, and analyzed groundwater samples.

General Responsibilities: Conduct environmental site investigations, assessments and surveys to sample, measure and analyze air, water, material, and soil.

Sample Attorney Resume Create Resume PROFESSIONAL EXPERIENCE: Eagle And Associates, Ltd., Yonkers, New YorkAttorney, 2000 — Present One of three attorneys law firm representing the United Car Rental Association in their landmark suit against Federal insurance regulation Monitor and analyze legislation pertaining to the rental of motor vehicles, including: - Taxation - Forfeiture - Impoundment - Titling - Registration - Environmental concerns - Solid waste - Air quality - Water quality issues - Employment -LSB-...] Continue Reading →

Conducted in - home visits to set up air monitoring devices, perform and score pulmonary function tests (PFT) and collect and analyze biological samples in laboratory.

Efficiently organized and managed Companies Emergency Response Teams, sampled and monitored air, noise, chemical, and physical hazards, analyze and recorded results and made engineering recommendations to limit hazardous exposures.