IMPROVE Aerosol Monitoring Network
|
|
|
- Nelson Houston
- 5 years ago
- Views:
Transcription
1 IMPROVE Aerosol Monitoring Network Bret A. Schichtel and William C. Malm National Park Service and CIRA, Colorado State University Rodger B. Ames CIRA, Colorado State University Robert A. Eldred and Lowell L. Ashbaugh Crocker Nuclear Laboratory, University of California, Davis Marc L. Pitchford NOAA, Las Vegas
2 IMPROVE Monitoring Program The Interagency Monitoring of Protected Visual Environments Established in 1985 to aid the creation of Federal and State implementation plans for the protection of visibility in Class I areas CAA amendments A cooperative measurement effort governed by representatives from Federal and regional-state organizations Objectives: Establish current visibility and aerosol conditions in federal class I areas Identify chemical species and emission sources responsible for existing man-made visibility impairment in FCIA Document long-term trends for assessing progress towards the national visibility goal to FCIA With the enactment of the Regional Haze Rule, to provided regional haze monitoring representing all visibility-protected FCIA Key participant in visibility-related research:
3 IMPROVE Monitoring Monitoring Began in March 1988 Aerosol particle sampling/analysis for six major species & trace constituents to aid in source attribution (24 hour samples twice weekly; every 3 rd day starting in 2000) Optical extinction by transmissometer &/or scattering by nephelometer (hourly) plus absorption on particle filters (24-hour) Scene color photography to document scenic appearance (typically 3 photos/day) photographic spectrums of a range of visibility conditions are generated from 5 years of photos
4 IMPROVE Aerosol Samplers Four independent sampling modules Prior to 2000, two 24 hour samples were collected twice a week, after 2000, samples collected every three days. Module A B C D Filter Teflon Nylon Quartz Teflon Size PM2.5 PM2.5 PM2.5 PM10 Variable mass Na-Mn Fe-Pb total H optical absorption sulfate, nitrate OC, EC in 8 fractions mass Analysis gravimetric Proton Induced X-Ray Emission (PIXE) X-ray Fluorescence (XRF) Proton Elastic Scattering Hybrid Integrating Plate/Sphere (HIPS) Ion Chromatography Thermal Optical Reflectance gravimetric
5 Big Bend National Park Monitoring Site
6 IMPROVE sites Monitoring Sites Began with 20 sites in 1988, today 163 monitoring sites are in operation 116 monitoring sites collected some data in 2000
7 Data Quality Assurance IMPROVE data go through extensive QA/QC procedures by UC Davis, NPS/CIRA and users Begins at filter purchase Acceptance tests Pre-weight measurement Enters sample into log file for tracking Post-sample tests Field and laboratory control filters Log sheets Flow rates Post-analysis tests PIXE vs. XRF Sulfur vs. sulfate B abs vs. LAC OMC vs. OMH PM 2.5 mass vs. PM 10 mass Reconstructed mass vs. mass Elemental S vs. Ionic Sulfate
8 IMPROVE aerosol data are used to estimate haze (b ext ) in class I areas (rural United States) Reconstructed light extinction equation: Light Extinction ( b ext ) = 3 f ( RH )[ Amm. sulfate] + 3 f + 4[ Organic] + 10[ Light ( RH )[ Amm. nitrate] Abs. Carbon] + 1[ Soil] + 10 The aerosol types are calculated from the speciated aerosol data, e.g. Amm Sulfate = * Sulfur. The leading coefficient are extinction efficiencies [m 2 /g] and the f(rh) factor accounts for water uptake by the sulfate and nitrate species. The IMPROVE reconstructed b ext contains a number of assumption, however, overall it seems to work
9 Aerosol Spatial Patterns
10 Reconstructed B ext Spatial Patterns
11 Sulfate Trends on the Worst 20% Days Malm and Ames 2001
12 IMPROVE Derived AOD Compared to Measured Values from (Corbin et al., 2002) AOD 670 nm measured optical depth from the Aerosol Robotic Network (AERONET) instrument at Goddard Space Flight Center AOD I - IMPROVE derived AOD at Washington, D.C. calculated by multiplying the reconstructed b ext by the boundary layer dept at for the years The data were screened for clouds. The correlation of the ranks is 0.55
13 Data Availability - IMPROVE Web Site Purpose: Describe, document, and delivery IMPROVE aerosol and optical data and data analysis products relevant to regional haze
14 Visibility Information Exchange Web System National (United States) aerosol and optical data integration, analysis and delivery system supporting the better understanding and analysis of haze and the implementation of the U.S. Regional Haze Regulation Designed to acquire, manage, and provide access to data and metadata from multiple monitoring networks in a uniform format
15 Network ARS CASTNET EPA AIRS FRM EPA AIRS Speciation IMPROVE MOHAVE PREVENT REVEAL SEAVS VIEWS Data Inventory Data Sets currently available from VIEWS: Parameters Light Scattering and extinction Speciation aerosol data Fine mass (<2.5 microns) Speciation aerosol data Speciation aerosol data, Light Scattering and extinction Speciation aerosol data, Light Scattering and extinction Speciation aerosol data Speciation aerosol data Speciation aerosol data, Light Scattering and extinction Data Sets soon to be added to VIEWS: Network National Park Service Stack Filter Units (SFU) NESCAUM BRAVO SEARCH National Park Service Gas GAViM Parameters Speciation aerosol data Speciation aerosol data Speciation aerosol, light scattering and extinction speciated aerosol, gaseous, surface met Gaseous species PM2.5, speciated aerosol Location (sites) United States (17) United States: (120) United States: (1500) United States: (200) United States: (160) Southwestern US. (40) Northwestern US: (30) British Columbia, CA (2) Southeastern US: (1) United States Location Northeastern US Texas Southeastern US United States Canada Time 1988 present 1987 present 1999 present 1999 present 1988 present Time Summer present 19?? - present present
16 Guide to Resources to query the aerosol database: to download predefined aerosol ASCII files: to download nephelometer and transmissometer ASCII files at: to get a full description of all of the IMPROVE sites: new VIEWS website at (aerosol/haze integration effort): to get speciated data from IMPROVE, CASTNet EPA, AIRS to see the metadata at:
The Arizona Wilderness and Urban Visibility Monitoring Networks
The Arizona Wilderness and Urban Visibility Monitoring Networks Paper # 51 Joe Adlhoch Air Resource Specialists, Inc., 191 Sharp Point Dr., Suite E, Fort Collins, CO 8525 Michael Sundblom Arizona Department
Integrating Nephelometer - Visibility and Particulate Monitoring. Summary
Summary This paper investigate the correlation between the Aurora 1000 integrating Nephelometer single wavelength green source 525 nm and the Thermo Fisher 1400A/B TEOM, Met-One 1020 BAM, and FRM sampler.
Optical and Scene Networks Frostburg, MD October 25, John V. Molenar Air Resource Specialists, Inc.
Optical and Scene Networks Frostburg, MD October 25, 2011 John V. Molenar Air Resource Specialists, Inc. Number of Optical Monitors 70 60 50 40 30 20 10 0 64 67 65 52 50 48 46 29 25 2003 2004 2005 2006
Three categories of instruments
Instrument Descriptions Part 2 of 2 Three categories of instruments are discussed in this report: optical real-time, continuous particulate monitors, mass quantifying real-time continuous particulate monitors,
Optec NGN-2 LED Ambient Integrating Nephelometer
Optec NGN-2 LED Ambient Integrating Nephelometer Extended Abstract # 77 John V. Molenar 1 Gerald Persha 2 1 Air Resource Specialists, Inc., 1901 Sharp Point Drive, Fort Collins, CO, 80525 2 Optec Inc.,
Smoke Particulate Monitors: 2006 Update
United States Department of Agriculture Forest Service Technology & Development Program Smoke Particulate Monitors: 2006 Update 2500 Watershed, Soil, and Air December 2006 0625 2842 MTDC Smoke Particulate
EARLINET products for model evaluation and assimilation
EARLINET products for model evaluation and assimilation Ioannis Binietoglou and EARLINET 1 National Observatory of Athens, Greece 2 National Institute for R&D in Optoelectronics, Romania 2 EARLINET research
COURSE 474 CONTINUOUS EMISSION MONITORING Extended Agenda
COURSE 474 CONTINUOUS EMISSION MONITORING Extended Agenda Day 1 Regulatory Requirements for CEM Systems (Part 60) 1. Intro to Emission Monitoring a. What is measured? b. Measuring techniques c. Manual
THE NEXT GENERATION IN VISIBILITY SENSORS OUTPERFORM BOTH TRADITIONAL TRANSMISSOMETERS AND FORWARD SCATTER SENSORS
THE NEXT GENERATION IN VISIBILITY SENSORS OUTPERFORM BOTH TRADITIONAL TRANSMISSOMETERS AND FORWARD SCATTER SENSORS Steve Glander: Senior Sales Engineer All Weather, Inc. 1165 National Dr. Sacramento, CA
APPROVED by U.S. EPA As a Class III Equivalent Method Designation for the measurement of PM 2.5
19 Stationary Dust Monitor EDM 180 APPROVED by U.S. EPA As a Class III Equivalent Method Designation for the measurement of PM 2.5 Automated Equivalent Method: EQPM-0311-195 Federal Register: Vol. 76,
The SAG Aerosol Urs Baltensperger
The SAG Aerosol Urs Baltensperger Laboratory of Atmospheric Chemistry Paul Scherrer Institut, CH-5232 Villigen PSI Web site: http://gaw.tropos.de:8087/ (Host: IfT Leipzig) GAW2005 Workshop WMO, 14-16 March
Establishing a Center of Excellence for. Security Science and Engineering
Establishing a Center of Excellence for Security Science and Engineering Ke-Xun (Kevin) Sun, Ph.D, P.E. Department of Electrical and Computer Engineering University of Nevada, Las Vegas & North Las Vegas
Audit Report. Global GAW station Pallas, Finland
Audit Report Global GAW station Pallas, Finland February 25, 2015 Prof. Dr. Alfred Wiedensohler, Dr. Thomas Tuch General: This station audit was a re-audit of the audit performed in August 2004. As in
A WEB-BASED SIMULATION TOOL ON THE PERFORMANCE OF DIFFERENT ROOFING SYSTEMS
Building Simulation Conference - 2015 A WEB-BASED SIMULATION TOOL ON THE PERFORMANCE OF DIFFERENT ROOFING SYSTEMS Joe Huang 1, Joshua New 2, William Miller 2, Ken Childs 2, Ronnen Levinson 3 1 White Box
SPARTAN Standard Operating Procedures
SPARTAN Standard Operating Procedures Site Selection, Installation, and Maintenance Protocols Prepared by: Crystal Weagle Last Updated: January 16, 2014 Version 1.0 Table of Contents 1.0 Purpose... 2 2.0
The New DUSTTRAK II and DRX Aerosol Monitors
The New DUSTTRAK II and DRX Aerosol Monitors HEALTH AND SAFETY Exposure Monitoring TRUST. SCIENCE. INNOVATION. Real-Time Dust Monitoring Takes A Giant Leap Forward. The Revolution in Real-Time Dust Monitoring
Air Resource Specialists, Inc.
Air Resource Specialists, Inc. Optec NGN-2A Nephelometer Support Systems Price List July 2006 FULLY INTEGRATED OPTEC NGN-2A MONITORING AND DATA LOGGING SUPPORT SYSTEMS (costs do not include the Optec NGN-2A
The New DUSTTRAK II and DRX Aerosol Monitors
The New DUSTTRAK II and DRX Aerosol Monitors HEALTH AND SAFETY Exposure Monitoring TRUST. SCIENCE. INNOVATION. Real-Time Dust Monitoring Takes A Giant Leap Forward. The Revolution in Real-Time Dust Monitoring
INSTRUMENTATION FOR MARINE BLACK CARBON MEASUREMENTS
INSTRUMENTATION FOR MARINE BLACK CARBON MEASUREMENTS Workshop on Marine Black Carbon Emissions, Ottawa, 9-10 th of September 2014 1 Outline IMO Measurement Methods and Definitions for Black Carbon Selectivity
THEORY OR OPERATION 2 SENSOR UNIT - MECHANICAL 6 SENSOR UNIT - ELECTRICAL 8 CONTROL UNIT - MECHANICAL 9 CONTROL UNIT - ELECTRICAL 9 OPTIONS 11
Table of Contents INTRODUCTION 1 THEORY OR OPERATION 2 DESCRIPTION 5 SENSOR UNIT - MECHANICAL 6 SENSOR UNIT - ELECTRICAL 8 CONTROL UNIT - MECHANICAL 9 CONTROL UNIT - ELECTRICAL 9 SPECIFICATIONS 10 OPTIONS
Ionisation Energies. You can write equations for this process: Na (g) Na + (g) + e kjmol -1. O(g) O + (g) + e kjmol -1
Ionisation Energies The energy needed to remove an electron from the outer shell of an atom is called the ionisation energy. This is different for all atoms and can be measured. The definition you need
Global Biomass Burning Emissions from a Constellation of Geostationary Satellites for Global Model Forecast Applications
1 Global Biomass Burning Emissions from a Constellation of Geostationary Satellites for Global Model Forecast Applications Shobha Kondragunta NOAA/NESDIS Center for Satellite Applications and Research
QUALITY ASSURANCE/QUALITY CONTROL DOCUMENTATION SERIES OPTICAL DATA REDUCTION AND VALIDATION (IMPROVE PROTOCOL) STANDARD OPERATING PROCEDURE
QUALITY ASSURANCE/QUALITY CONTROL DOCUMENTATION SERIES TITLE OPTICAL DATA REDUCTION AND VALIDATION (IMPROVE PROTOCOL) TYPE STANDARD OPERATING PROCEDURE NUMBER 4400 DATE NOVEMBER 2004 AUTHORIZATIONS TITLE
Audit/Twinning Report
Audit/Twinning Report Station name: Danum Valley Date: November 26 302017 Auditor: Dr. Thomas Tuch (WMO GAW WCCAP, TROPOS) Responsible station staff: Maznorizan Bt Mohamad, Mohan Kumar A/L Sammathuria
Certificate: / 29 April 2014
Test report: 936/21209885/F of 20 September 2013 Initial certification: 01 April 2014 Date of expiry: 31 March 2019 Publication: BAnz AT 01 April 2014 B12, chapter IV, No. 6.3 Approved application The
3. Managing smoke: Our strategies and opportunities
3. Managing smoke: Our strategies and opportunities Dr. Zifei Liu zifeiliu@ksu.edu Pasture burning smoke management and air quality workshop March 28 th, 2015 Engineering Two strategies for reduction Minimize
Semiannual Maintenance and Calibration Report Prepared by Air Resource Specialists, Inc.
Semiannual Maintenance and Calibration Report Prepared by Air Resource Specialists, Inc. Client: National Park Service Field Personnel: Will Yahr Site: Big Bend NP - (BIBE-KB) Service Date(s): 7/26/217
Semiannual Maintenance and Calibration Report Prepared by Air Resource Specialists, Inc.
Semiannual Maintenance and Calibration Report Prepared by Air Resource Specialists, Inc. Client: National Park Service Field Personnel: Jake Zaragoza Site: Big Bend NP (BIBE-KB) Service Date(s): 2/21/217
GIS-Enabled Rain Garden Design: A Case Study in Austin, Texas. GIS in Water Resources (C E 394K-3) Clint Smith, E.I.T.
GIS-Enabled Rain Garden Design: A Case Study in Austin, Texas GIS in Water Resources (C E 394K-3), E.I.T., MSCE 12/07/2018 Table of Contents: 1. Abstract 3 2. Introduction 4 2.1 Background 4 2.2 Project
International comparison of validation methods for dust concentration measurement
International comparison of validation methods for dust concentration measurement Validation of dust monitors can be divided into 2 steps: 1. Validation of a generic dust monitor as an instrument (Type
Rol van ISSeP als sectoraal operator
Rol van ISSeP als sectoraal operator B. Bergmans TC146 TC264 ISSEP : CORE BUSINESS ISSeP : Main activity RISK EVALUATION ENVIRONMENTAL MONITORING ENVIRONMENTAL MONITORING Air Water soil RESEARCH & TECHNOLOGY
ON-LINE SENSOR CALIBRATION MONITORING AND FAULT DETECTION FOR CHEMICAL PROCESSES
ON-LINE SENSOR CALIBRATION MONITORING AND FAULT DETECTION FOR CHEMICAL PROCESSES Xiao Xu, J. Wesley Hines, Robert E. Uhrig Maintenance and Reliability Center The University of Tennessee Knoxville, TN 37996-23
WRAP/RMC Fire Sensitivity Modeling Project
WRAP/RMC Fire Sensitivity Modeling Project WRAP Regional Modeling Center University of California Riverside Fire Emissions Joint Forum Meeting Denver, CO June 7, 2005 2004 Sensitivity Cases - completed
Status Report about the TPC Detector and Module at CEPC
Status Report about the TPC Detector and Module at CEPC Huirong QI On behalf of CEPC TPC subgroup, IHEP, CAS 2016.01.19, IAS, HK Content Goals and options Some considerations Preliminary simulation Hybrid
West Coast OAH Monitoring Inventory. Sara Briley, CA Sea Grant Fellow Ocean Protection Council
West Coast OAH Monitoring Inventory Sara Briley, CA Sea Grant Fellow Ocean Protection Council The Pacific Coast Collaborative (PCC) West Coast Leaders Agreement in 2008 Governors (CA, OR, WA) & Premier
Outline. Overview of Soil Methods. Ecosystem Services in the Soil. Why care about soils? What are biological soil crusts?
Overview of Soil Methods Outline Why do we care about soils? Biological soil crust Soil sampling methods Ecological Monitoring and Analysis (REM 357) Park Valley, UT Why care about soils? Basis for all
Direct measurement of the aerosol absorption and extinction cross section for a variety of chemical and biological simulants in the LWIR
Direct measurement of the aerosol absorption and extinction cross section for a variety of chemical and biological simulants in the LWIR Kristan P. Gurton Rachid Dahmani David Ligon Army Research Laboratory,
Series: Irrigation of potatoes V. Scheduling aids Soil water content measurements. Article and photos: Prof Martin Steyn, University of Pretoria
Series: Irrigation of potatoes V. Scheduling aids Soil water content measurements Article and photos: Prof Martin Steyn, University of Pretoria In the previous article in this series atmospheric scheduling
F321: Atoms, Bonds and Groups Electron Structure
F321: Atoms, Bonds and Groups Electron Structure 84 Marks 1. Modern plasma television screens emit light when mixtures of noble gases, such as neon and xenon, are ionised. The first ionisation energies
mach 5 100kHz Digital Joulemeter: M5-SJ, M5-IJ and M5-PJ Joulemeter Probes
mach 5 100kHz Digital Joulemeter: M5-SJ, M5-IJ and M5-PJ Joulemeter Probes Measure every pulse at pps! Our new mach 5 Digital Joulemeter is designed to measure laser pulse energy up to 130,000 pps with
Hygrometry. The art or science of humidity observation
Hygrometry The art or science of humidity observation Humidity Under normal atmospheric conditions, the amount of water vapor any sample of air can hold depends primarily on its temperature Various terms
GAMMA OTDR application consists of main window and menu. Using menu user can operate in different modes of application.
GAMMA OTDR Introduction...1 Using GAMMA OTDR...1 Application main window...1 Menu description...2 file...2 instrument...2 mode...5 events...9 view...11 Introduction GAMMA OTDR is the first Android application
FORCED AIR CONVECTION THERMAL SWITCH CONCEPT FOR RESPONSIVE SPACE MISSIONS
FORCED AIR CONVECTION THERMAL SWITCH CONCEPT FOR RESPONSIVE SPACE MISSIONS 6 August 26 2 th AIAA/USU Small Sat Conference Andrew D. Williams Air Force Research Laboratory, Space Vehicles Directorate Kirtland
SOIL SAMPLING AND ANALYSIS
E AZ1412 ARIZONA COOPERATIVE TENSION College of Agriculture and Life Sciences College of Agriculture and Life Sciences 07/06 SOIL SAMPLING AND ANALYSIS This publication provides information on techniques
ENVIRON INTERNATIONAL CORPORATION THE USE OF A GAS-IMAGING DEVICE FOR DETECTING FUGITIVE EMISSIONS IN ETHYLENE FACILITIES
ENVIRON INTERNATIONAL CORPORATION THE USE OF A GAS-IMAGING DEVICE FOR DETECTING FUGITIVE EMISSIONS IN ETHYLENE FACILITIES Presented at the Texas Technology Showcase March 2003 METHOD 21 CAN BE COSTLY AND
Certificate: _01 / 19 August 2011
Test report: 936/21209919/A of 26 March 2010 First certification: 02 August 2010 Run of validity until: 01 August 2015 Publication BAnz. 28 July 2010, No 111, page 2598 Approved application The AMS is
DETECTION AND MONITORING OF ACTIVE FIRES USING REMOTE SENSING TECHNIQUES
DETECTION AND MONITORING OF ACTIVE FIRES USING REMOTE SENSING TECHNIQUES Source: Unknown n.d., http://www.hotrodsandclassics.net/featuredpictures/featurepictures2.htm. by Claire Riddell DETECTION AND MONITORING
Laser Safety at a Research University
Laser Safety at a Research University DOE LSO Workshop Sep 11-13, 2012 R. DeWayne Holcomb, CLSO Laser Safety Manager University of Texas at Austin Began working in the Laser and Radiation Safety field
Monitoring Nutrition for Crops
Monitoring Nutrition for Crops Electrical conductivity ph Alkalinity Cation exchange and Anion exchange capacities Krishna Nemali, Ph.D. Why should you monitor nutrients for plants? $$ Nutrient deficiencies
Use of Dispersion Modeling Software In Ammonia Refrigeration Facility Design. By: Martin L. Timm, PE Corporate Process Safety Manager
Use of Dispersion Modeling Software In Ammonia Refrigeration Facility Design By: Martin L. Timm, PE Corporate Process Safety Manager For the UW-Madison IRC R&T Forum, May 8-9, 2013 Introduction My IIAR
Simultaneous Real-Time Dust Mass Measurement with the
Occupational Spectrometer and Fine Dust Monitor DUSTcheck Model 1.108 Simultaneous Real-Time Dust Mass Measurement with the Model 1.101 of * Inhalable, * Thoracic and * Alvelolic Part And with the model
Flexible Schedule of Accreditation. SIRA CERTIFICATION SERVICE Unit 6, Hawarden Industrial Park, Hawarden, CH5 3US.
Flexible Schedule of Accreditation SIRA CERTIFICATION SERVICE. Issue No: 072A Issue date 23 rd March 2018 Unit 6 Hawarden Industrial Park Hawarden, CH5 3US, United Kingdom Contact: Mr A Myler Tel: +44
Nutrient Considerations for Olives
Nutrient Considerations for Olives Joe Connell, Farm Advisor UC Cooperative Extension Butte County Agriculture & Natural Resources University of California Cooperative Extension Olives do well on shallow
Customized LIDARs. Research Pollution Climate. Raman, Depolarization, Backscatter, DIAL
Customized LIDARs Research Pollution Climate Raman, Depolarization, Backscatter, DIAL Raymetrics Introduction Raymetrics was founded in 2002 with the aim of manufacturing the highest quality scientific
Customized LIDARs. Research Pollution Climate. Raman, Depolarization, Backscatter, DIAL
Customized LIDARs Research Pollution Climate Raman, Depolarization, Backscatter, DIAL Raymetrics Introduction Raymetrics was founded in 2002 with the aim of manufacturing the highest quality scientific
ISO/TS TECHNICAL SPECIFICATION. Road vehicles Air filters for passenger compartments Part 1: Test for particulate filtration
TECHNICAL SPECIFICATION ISO/TS 11155-1 First edition 2001-11-01 Road vehicles Air filters for passenger compartments Part 1: Test for particulate filtration Véhicules routiers Filtres à air pour l'habitacle
Fundamentals is subdivided into Sources of Radiation, Biological Effects, Mathematics, Chemistry, Physics, and Units and Terminology.
NRRPT Exam Review Class - an intensive 5-day class designed to prepare the candidate to successfully pass the NRRPT Exam. The course concentrates on the basic tools the candidate needs to successfully
QUALITY ASSURANCE/QUALITY CONTROL DOCUMENTATION SERIES AUTHORIZATIONS TITLE NAME SIGNATURE
QUALITY ASSURANCE/QUALITY CONTROL DOCUMENTATION SERIES TITLE SITE SELECTION FOR OPTICAL MONITORING EQUIPMENT (IMPROVE PROTOCOL) TYPE STANDARD OPERATING PROCEDURE NUMBER 4050 DATE FEBRUARY 1994 AUTHORIZATIONS
Option 1 Turf shall not exceed 40 percent of the landscapable area. Turf shall not be installed on slopes greater than 4:1.
WaterSense Water Budget Approach and Tool I. Introduction On May 22, 2008, EPA released a draft specification for water-efficient single-family new homes (www.epa.gov/watersense/specs/homes.htm). To meet
Multiple-event study of bioretention for treatment of urban storm water runoff
Multiple-event study of bioretention for treatment of urban storm water runoff Department of Civil and Environmental Engineering, University of Maryland, College Park, MD 20742, USA (E-mail: chihsu@wam.umd.edu,
QUALITY ASSURANCE/QUALITY CONTROL DOCUMENTATION SERIES NEPHELOMETER MAINTENANCE (IMPROVE PROTOCOL) AUTHORIZATIONS TITLE NAME SIGNATURE
QUALITY ASSURANCE/QUALITY CONTROL DOCUMENTATION SERIES TITLE NEPHELOMETER MAINTENANCE (IMPROVE PROTOCOL) TYPE STANDARD OPERATING PROCEDURE NUMBER 4100 DATE OCTOBER 1996 AUTHORIZATIONS TITLE NAME SIGNATURE
Texas active target (TexAT) detector part 1: Design and construction progress
Texas active target (TexAT) detector part 1: Design and construction progress E. Koshchiy, G.V. Rogachev, E. Uberseder, and E. Pollacco 1 1 IRFU, CEA Saclay,Gif-Sur-Ivette, France Construction of a general
Chi-hsu Hsieh*, and Allen P. Davis**,
Diffuse Pollution Conference Dublin 3 MULTIPLE-EVENT STUDY OF BIORETENTION FOR TREATMENT OF URBAN STORM WATER RUNOFF Chi-hsu Hsieh*, and Allen P. Davis**, *Graduate Research Assistant, (chihsu@wam.umd.edu)
Las Vegas and water in the West: A digital collection perspective
Library Faculty Presentations Library Faculty/Staff Scholarship & Research 2009 Las Vegas and water in the West: A digital collection perspective Tom D. Sommer University of Nevada, Las Vegas, tsommer10@yahoo.com
Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK
2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK SIRA Certification Service Accredited to ISO/IEC 17065:2012 to provide product conformity Unit 6 Hawarden Industrial Park Hawarden Deeside
EC-11 COMPOST. Greenville County Technical Specification for. 1.0 Compost. 1.1 Description
Greenville County Technical Specification for EC-11 COMPOST 1.0 Compost 1.1 Description This specification covers compost produced from various organic by-products, for use as an infill material for sediment
Laboratory Impex Systems Ltd
Laboratory Impex Systems Ltd Introduction to Lab Impex Systems & News Jeff Sawyer & Jeff Rivers Laboratory Impex Systems (LIS) Specialize in the design and manufacture and supply of health physics, radiation
Presentation Title October 18, Physical Sciences Inc. 20 New England Business Center Andover, MA Outline
Physical Sciences Inc. Standoff detection of trace level explosive residue using passive LWIR hyperspectral imaging B.R. Cosofret, T.E. Janov, M. Costolo, S. Chang, W.J. Marinelli, R. Moro, D. Brown, and
Meets all design requirements of U.S.EPA. Double pass optical system for accuracy and sensitivity. Modulated light beam to eliminate interference
The Visible Emission Monitor Opacity Meter and/or Dust Concentration Meter U.S.EPA Compliance D-R 281 AV Opacity/Dust Concentration Monitor with dual channel capability The DURAG D-R 281 AV Visible Emission
Prioritizing Tidal Wetlands: A Landscape Approach
Prioritizing Tidal Wetlands: A Landscape Approach Laura Brophy Director, Estuary Technical Group Institute for Applied Ecology Corvallis, OR College of Earth, Ocean and Atmospheric Sciences, Oregon State
TacBio: A UV-based Biological Aerosol Detector. TacBio Overview Page 1
TacBio: A UV-based Biological Aerosol Detector TacBio Overview-011014 Page 1 TacBio Bio-Aerosol Trigger DoD technology licensed by RI in 2010 Detailed technology transfer: Engineering drawings, circuit
Product data sheet Palas Fidas 200 S
Product data sheet Palas Fidas 200 S Applications Regulatory environmental monitoring in measuring networks Ambient air measurement campaigns Oriented indicative measurements (spot checks) Long-term studies
Flexible Schedule of Accreditation. SIRA CERTIFICATION SERVICE Unit 6, Hawarden Industrial Park, Hawarden, CH5 3US.
Flexible Schedule of Accreditation SIRA CERTIFICATION SERVICE. Issue No: 63A Issue date 16 th June 2015 Unit 6 Hawarden Industrial Park Hawarden, CH5 3US, United Kingdom Contact: Mr A Myler Tel: +44 (0)1244
Substation Monitoring System
Substation Monitoring System SF6 Gas Density Monitoring System Description Introduction As a result of recent European legislation on the control of greenhouse gasses, utilities and manufacturers alike
Esri Roads and Highways: Integrating and Developing LRS Business Systems
Esri Roads and Highways: Integrating and Developing LRS Business Systems Tom Hill Esri UC 2014 Technical Workshop Overview: Esri Roads and Highways Esri UC 2014 Technical Workshop Esri Roads and Highways:
CERTIFICATE. about Product Conformity {QAL 1) Number of Certificate: _02
Umwelt Bundes Amt For our Environment /;;;!. TÜVRheinland Precisely Right. CERTIFICATE about Product Conformity {QAL 1) Number of Certificate: 0000026912_02 Certified AMS: Manufacturer: Test Institute:
SAMPLE SPECIFICATIONS CONTINUOUS MONITORING SYSTEM (Insitu)
PART 1 - GENERAL A. RELATED DOCUMENTS SAMPLE SPECIFICATIONS CONTINUOUS MONITORING SYSTEM (Insitu) Federal, State, and local requirements as applicable. Attached Permit Attached drawings B. SUMMARY 1. Provide
Know Your Soil Getting the Dirt on Your Dirt FWAA. Dr. Steve Petrie Director of Agronomic Services
Know Your Soil Getting the Dirt on Your Dirt FWAA Dr. Steve Petrie Director of Agronomic Services Crop productivity Genetics Soil Temperature Environ ment Crop Yield Moisture Manage ment Take the time
ISO INTERNATIONAL STANDARD
INTERNATIONAL STANDARD ISO 22868 Second edition 2011-03-01 Forestry and gardening machinery Noise test code for portable hand-held machines with internal combustion engine Engineering method (Grade 2 accuracy)
INTERNATIONAL STANDARD
INTERNATIONAL STANDARD ISO 15106-4 First edition 2008-06-01 Plastics Film and sheeting Determination of water vapour transmission rate Part 4: Gas-chromatographic detection sensor method Plastiques Film
PREDICTING GASEOUS AIR CLEANER PERFORMANCE IN THE FIELD
PREDITING GASEOUS AIR LEANER PERFORMANE IN THE FIELD Howard-Reed *, SJ Nabinger, SJ Emmerich Building and Fire Research Laboratory, National Institute of Standards and Technology, 100 Bureau Dr., MS 8633,
_03 / 28 July 2015
Test report: 936/21221789/B of 19 March 2013 Initial certification: 02 August 2010 Certificate: renewal (previous certificate 0000027277_02 of 20 August 2013 valid until 01 August 2015) Date of expiry:
Analysis of Landscape Character for Visual Resource Management 1
Analysis of Landscape Character for Visual Resource Management 1 Paul F. Anderson 2/ Abstract: Description, classification and delineation of visual landscape character are initial steps in developing
Drift Chamber construction for ATLAS*
Drift Chamber construction for ATLAS* D. Sampsonidis for the ATLAS group of Thessaloniki Aristotle University of Thessaloniki CERN and the Technology Transfer in Greece Amphitheatre N.C.S.R. DEMOKRITOS,
Title: Standard Operating Procedure for Measurement of Total Hydrocarbon Using a Flame Ionization Detection
Procedure No: SOP-020 Revision No: 1.0 (January 21, 2011) Page No.: 1 of 7 1. INTRODUCTION AND SCOPE To obtain timely data for the purpose of air quality assessment, air quality trend reporting, and to
DOWNLOAD OR READ : WATER GAS AND ELECTRIC LIGHT PLANTS UNDER PRIVATE AND MUNICIPAL OWNERSHIP PDF EBOOK EPUB MOBI
DOWNLOAD OR READ : WATER GAS AND ELECTRIC LIGHT PLANTS UNDER PRIVATE AND MUNICIPAL OWNERSHIP PDF EBOOK EPUB MOBI Page 1 Page 2 water gas and electric light plants under private and municipal ownership
Smoke Alarm Research at NIST
Smoke Alarm Research at NIST Thomas G. Cleary Fire Research Division National Institute of Standards and Technology March 27, 2014 Outline Kitchen fire and nuisance alarm experiments (CPSC funded) New
Module 1: Introduction to Radiant Cooling. Pierre Jaboyedoff
Module 1: Introduction to Radiant Cooling Pierre Jaboyedoff Module 1: Introduction to Radiant Cooling Heat Transfer Basics Human Body Heat Exchange Radiant Cooling Basics Radiant Cooling Suitability? Radiant
Semiannual Maintenance and Calibration Report Prepared by Air Resource Specialists, Inc.
Semiannual Maintenance and Calibration Report Prepared by Air Resource Specialists, Inc. Client: National Park Service Field Personnel: Mike Slate Site: Canyonlands National Park (CANY-IS) Service Date(s):
ISO/TS TECHNICAL SPECIFICATION. Fire detection and alarm systems Part 9: Test fires for fire detectors
TECHNICAL SPECIFICATION ISO/TS 7240-9 First edition 2006-01-01 Fire detection and alarm systems Part 9: Test fires for fire detectors Systèmes de détection et d'alarme d'incendie Partie 9: Essais sur foyers
until filters are dry. Once dry, place the filters shiny side up in petrislides. The petrislide do NOT need to be acid washed.
Bottle Washing LDPE bottles must be acid washed prior to use in trace element analyses. The process should take two weeks. Rinse bottles three times with house DI water. One week in 3M HCl (ACS Plus) bath.
Case Study. Wind Turbine Blade Monitoring February 2008
Case Study Wind Turbine Blade Monitoring February 2008 SBlade Project Overview 2 Project Scope To assess the performance of the sensing systems throughout the life of the 9m long, conventional fiberglass,
Long-term Inventory of Fire Burned Areas and Emissions of North America s Boreal and Temperate Forests
Long-term Inventory of Fire Burned Areas and Emissions of North America s Boreal and Temperate Forests P.Gong, Z. Li, I. Csiszar, W. Hao, R. Fraser J.Z. Jin, R. Pu Objectives 1. Map burn scars in boreal
QUALITY ASSURANCE/QUALITY CONTROL DOCUMENTATION SERIES AUTHORIZATIONS TITLE NAME SIGNATURE
QUALITY ASSURANCE/QUALITY CONTROL DOCUMENTATION SERIES TITLE OPTICAL MONITORING DATA REPORTING TYPE STANDARD OPERATING PROCEDURE NUMBER 4500 DATE OCTOBER 1993 AUTHORIZATIONS TITLE NAME SIGNATURE ORIGINATOR
Steering Committee for Water Efficient Products 1001 Connecticut Avenue, NW Suite 801 Washington, DC 20036
Steering Committee for Water Efficient Products 1001 Connecticut Avenue, NW Suite 801 Washington, DC 20036 Potential Changes to Energy Star Criteria for Residential Dishwashers Stakeholders Meeting Washington,
ionisation energy atomic radii ionic radii electronegativity
Periodic trends We need to explain the trends of ionisation energy, atomic radii, ionic radii and electronegativity across periods and down groups of the periodic table. What is ionisation energy? Ionisation
Nutrient Management And Nutrient Cycling Raymond C. Ward, President Ward Laboratories, Inc Kearney, NE
Nutrient Management And Nutrient Cycling Raymond C. Ward, President Ward Laboratories, Inc Kearney, NE www.rayward@wardlab.com Take Good Soil Samples to Evaluate Soil Fertility Status Take soils samples
Preserving National Historic Trail Settings Advancing the Principles of BLM Manual 6280
Preserving National Historic Trail Settings Advancing the Principles of BLM Manual 6280 National Historic Trails Workshop Jeremy Call and Craig Johnson Logan Simpson Design October 2014 NTS Experience
INTERNATIONAL STANDARD
INTERNATIONAL STANDARD ISO 12039 First edition 2001-06-15 Stationary source emissions Determination of carbon monoxide, carbon dioxide and oxygen Performance characteristics and calibration of automated
The LHCb Outer Tracker: Production & Ageing studies
The LHCb Outer Tracker: Production & Ageing studies Kaffeepalaver MPI-K Physikalisches Institut Physikalisches Institut 1 LHC at CERN p-p collisions beam energy 7 TeV 8.6km Four experiments: Atlas, CMS,