Results 1 - 10 of 96 for actual mesh size within all areas of the EPA. Only web pages are included. Search all document formats.

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Final Report | Partitioning Algorithms and Their Applications to Massively Parallel Computations of Multiphase Fluid Flows in Porous Media
We use a mesh generator (triangle for 2-D meshes and NETGEN for 3-D meshes) to generate a good coarse mesh ... The actual mesh refinement is important since the consecutive refinements have to be ...
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
2004 Annual Report | AMAD | US EPA01-08-2009
... Figure 1, the nonlinear least squares approximation compared to the actual SMOKE © /MOBILE6 estimate is nearly identical for the 12 Universal ...
http://www.epa.gov/AMD/Library/AnnualReports/2004.html (HTML)
Lake and Reservoir Bioassessment and Biocriteria: Technical Guidance Document: Chapter 7: Tiered Sampling11-30-2006
"This chapter provides general guidance for designing a sampling program for lake bioassessment."
http://www.epa.gov/owow/monitoring/tech/chap07.html (HTML)
Select Parameters10-27-2005
... OF SAMPLE AT ARRIVAL TIME AT LAB 00137 MINIMUM PARTICLE SIZE, SIEVE, OR FALL DIAMETER MM 00138 MAXIMUM PARTICLE SIZE, SIEVE, OR FALL DIAMETER MM 00139 HYDROGEN PEROXIDE (H2O2) TOTAL ...
http://www.epa.gov/storet/archive_old/ldc/pass_pcodes.htm (HTML)
Florida Wetland Bioassessment Projects-Ctr for Wetlands, Univ. of FL-Assemblages Monitored: Sampling Methods and Analysis12-29-2008
... type refers to how much of each habitat type is actually present at the sampling site... 10 mesh sieve (or larger mesh size) with a U.S.
http://www.epa.gov/owow/wetlands/bawwg/case/fl1meth.html (HTML)
Management Measurs for Hydromodification - Protection of Surface Quality and Instream and Riparian Habitat | Polluted Runoff (Nonpoint Source Pollution) | US EPA01-13-2010
First, the size of the mesh and the labor-intensive maintenance required to remove water-borne ... device can vary by species, approach velocity, fish length, screen mesh size,screen type, and temperature (Stone and Webster, 1986.
http://www.epa.gov/nps/MMGI/Chapter6/ch6-3c.html (HTML)
EPA11-30-2006
Depending on which methods are chosen, the actual structure and condition of the assemblage present, or the trends ... on the other hand, is a step removed from the actual data collected.
http://www.epa.gov/owow/monitoring/rbp/ch04main.html (HTML)
2005 Annual Report | Systems Biology Modeling of Fathead Minnow Response to Endocrine Disruptors03-20-2006
... nbsp;Using gas chromatography/mass spectrometry, we also measured the actual concentrations of EE2 in the water at the start of ... mm mesh size.
http://cfpub.epa.gov/ncer_abstracts/index.cfm/fuseaction/display.abstr... (HTML)
Volunteer Stream Monitoring: A Methods Manual 4.2 Streamside Biosurvey11-30-2006
"Document list steps to conduct a streamside biosurvey."
http://www.epa.gov/owow/monitoring/volunteer/stream/vms42.html (HTML)
EPA11-30-2006
... pebbles to rocks of about 2 inches (fine gravel - pea size to marble size; coarse gravel - marble to tennis ball size.
http://www.epa.gov/volunteer/stream/vms42.html (HTML)

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