Dersleri yüzünden oldukça stresli bir ruh haline sikiş hikayeleri bürünüp özel matematik dersinden önce rahatlayabilmek için amatör pornolar kendisini yatak odasına kapatan genç adam telefonundan porno resimleri açtığı porno filmini keyifle seyir ederek yatağını mobil porno okşar ruh dinlendirici olduğunu iddia ettikleri özel sex resim bir masaj salonunda çalışan genç masör hem sağlık hem de huzur sikiş için gelip masaj yaptıracak olan kadını gördüğünde porn nutku tutulur tüm gün boyu seksi lezbiyenleri sikiş dikizleyerek onları en savunmasız anlarında fotoğraflayan azılı erkek lavaboya geçerek fotoğraflara bakıp koca yarağını keyifle okşamaya başlar


Use Of Passive Sampling Methods To Understand Sources Of Mercury And Other Pollutants To High Elevation Sites In The Western United States | 18557
ISSN: 2157-7617

Journal of Earth Science & Climatic Change
Open Access

Like us on:

Our Group organises 3000+ Global Conferenceseries Events every year across USA, Europe & Asia with support from 1000 more scientific Societies and Publishes 700+ Open Access Journals which contains over 50000 eminent personalities, reputed scientists as editorial board members.

Open Access Journals gaining more Readers and Citations
700 Journals and 15,000,000 Readers Each Journal is getting 25,000+ Readers

This Readership is 10 times more when compared to other Subscription Journals (Source: Google Analytics)
Recommended Conferences

4th Global Summit on Earth Science and Climate Change

Vancouver, Canada

4th Global Summit on Earth Science and Climate Change

Vancouver, Canada

12th World Conference on Climate Change

Vancouver, Canada
Google Scholar citation report
Citations : 4978

Journal of Earth Science & Climatic Change received 4978 citations as per Google Scholar report

Journal of Earth Science & Climatic Change peer review process verified at publons
Indexed In
  • CAS Source Index (CASSI)
  • Index Copernicus
  • Google Scholar
  • Sherpa Romeo
  • Online Access to Research in the Environment (OARE)
  • Open J Gate
  • Genamics JournalSeek
  • JournalTOCs
  • Ulrich's Periodicals Directory
  • Access to Global Online Research in Agriculture (AGORA)
  • Centre for Agriculture and Biosciences International (CABI)
  • RefSeek
  • Hamdard University
  • OCLC- WorldCat
  • Proquest Summons
  • SWB online catalog
  • Publons
  • Euro Pub
Share This Page

Use of passive sampling methods to understand sources of mercury and other pollutants to high elevation sites in the Western United States

3rd International Conference on Earth Science & Climate Change

Jiaoyan Huang and Mae Sexauer Gustin

Workshops: J Earth Sci Clim Change

DOI: 10.4172/2157-7617.S1.014

Passive samplers have been used for atmospheric gaseous oxidized mercury (GOM) concentration and dry deposition measurements over the last decade; however, there are still uncertainties associated with these methods. This study investigated GOM ambient air concentrations and dry deposition at 10 sites in the Western United States (US) using passive samplers, and compared GOM dry deposition with multiple-resistance modeled values. Higher GOM concentrations and dry deposition were measured at 5 high elevation sites (>2000 m) relative to those at 4 low elevation sites (<2000 m) (n=5-27 depending on the site), except for one that was located in a topographic bowl. High dry deposition was due to the high wind speed, increasing turbulence and interaction with surfaces, and input from the free troposphere at high elevation sites. High GOM events at the two most frequently and consistently sampled high elevation sites (Peavine Peak and Angle Peak) showed contributions from urban boxes (Las Vegas and Los Angeles) and the marine boundary layer; however, spring events showed high values associated with Asian long range transport, determined using back trajectories analysis. Meteorological data at these two sites were extracted from EDAS 40 km, and multiple-resistance models were used to estimate the dry deposition velocity. The GOM dry deposition velocity at this two sites was ~2.2 cm/s without canopy resistance; however, the velocities were ~0.4 and 0.90 cm/s as α=β=2 and α=β=10, respectively. Using the GOM dry deposition fluxes were measured by aerohead at these two sites that ranged from 2.3 to 2.9 ng/m2/hr. Using this information average ambient air concentrations at these two sites was calculated and was found to be 30-200 pg m -3 depending upon the canopy resistance
Jiaoyan Huang is an atmospheric pollution Scientist at the University Nevadahas conducted ambient air monitoring, dispersion, and receptor modeling for dioxin, mercury, aerosol, and other trace gaseous at multiple sites, and has developed new methods for measurement of ambient air Hg dry deposition and GOM concentrations. He earned his PhD degree in Civil and Environmental Engineering at Clarkson University