DRUM – Davis Rotating-drum Unit for Monitoring High Resolution Sampling & Analysis 1 to 3-hr. Temporal Resolution 8 Particle Sizes (10 um to 0.09 um) Mass,

Slides:

Advertisements

Similar presentations

Water Quality in the Caddo Lake Watershed Caddo Lake Water Quality Cypress Creek Clean Rivers Program.

Advertisements

Trend for Precision Soil Testing % Zone or Grid Samples Tested compared to Total Samples.

Background images courtesy of abc.com 1,000, , , ,000 64,000 32,000 16,000 8,000 4,000 2,000 1,

AGVISE Laboratories %Zone or Grid Samples – Northwood laboratory

Name of patternPrimary Base 10 Blocks PRINT IN COLOR AND ON CARD STOCK, IF POSSIBLE Suggested GradesK at the end of school; 1 st - anytime 2 nd at the.

Chapter 7 EM Math Probability.

To celebrate the launch of LEO Special promotion.

Angstrom Care 培苗社 Atoms II

Name: Date: Read temperatures on a thermometer Independent / Some adult support / A lot of adult support

Feichter_DPG-SYKL03_Bild-01. Feichter_DPG-SYKL03_Bild-02.

1 Copyright © 2013 Elsevier Inc. All rights reserved. Appendix 01.

UNITED NATIONS Shipment Details Report – January 2006.

Tables x 2 x 5 x 3 Count in 2s Count in 10s Count in 5s Count in 3s

Engineering Assessment of Hydrogen Sulfide Issues Confirmed industry cost estimates Relative costs & performance of WWTS controls Emerging activated sludge.

Aerosol Diagnostics via Size/Time/Compositional Profiles A proposal to LADCO by the UC Davis DELTA Group Tom Cahill, Professor and Head, DELTA June 13,

Reducing Fractions. Factor A number that is multiplied by another number to find a product. Factors of 24 are (1,2, 3, 4, 6, 8, 12, 24).

FACTORING ax2 + bx + c Think “unfoil” Work down, Show all steps.

The Mole Chapter 6.

Year 6 mental test 5 second questions

Year 6 mental test 10 second questions

Year 6 mental test 15 second questions Numbers and number system Numbers and the number system, Measures and Shape.

WARM UP What is the value of 4 5 x 4? Explain. WARM UP What is the value of 4 5 x 4 3 ? Explain.

Who Wants To Be A Millionaire?

Learning to show the remainder

The University of Reading Helen Dacre AGU Dec 2008 Boundary Layer Ventilation by Convection and Coastal Processes Helen Dacre, Sue Gray, Stephen Belcher.

£1 Million £500,000 £250,000 £125,000 £64,000 £32,000 £16,000 £8,000 £4,000 £2,000 £1,000 £500 £300 £200 £100 Welcome.

£1 Million £500,000 £250,000 £125,000 £64,000 £32,000 £16,000 £8,000 £4,000 £2,000 £1,000 £500 £300 £200 £100 Welcome.

AIR POLLUTION AND HEALTH EFFECTS (II)

Auto-Moto Financial Services- The Old Process

Review Questions: Ch 2 A car starts from rest after 9 seconds is it moving at 81 m/s. What is the car’s acceleration? 81/9 = 9 m/s2.

$100 $200 $300 $400 $100 $200 $300 $400 $100 $200 $300 $400 $100 $200 $300 $400 $100 $200 $300 $400.

Break Time Remaining 10:00.

The [City/Town X] Clean School Bus Team Kick-Off Meeting.

KARACHI FASHION WEEK CHAPTER 3 JANUARY 27 – 30, 2011 FASHION RUNWAY SHOW FASHION RUNWAY SHOW BRAND PRESENTATIONS BRAND PRESENTATIONS FASHION BRANDS EXHIBITIONS.

Fixed and Variable Costs. Median income per household member in the U.S. in 2006 was in the range from: 1)$15,000-20,000 2)$20,000-25,000 3)$25,000-30,000.

Energy Efficiency Presentation A system that:- 1.Cuts Restaurant energy costs by 20% 2.Pays for itself between 9 and 18 months 3.Can be retrospectively.

Chapter 3.3 Counting Atoms.

Module design for B-layer replacement V.1. Bare Module dimensions mm Active area mm mm Footprint mm stack 200um chip 20um bumps.

MEASUREMENT AND MODELLING OF MOTOR VEHICLE RELATED AIR TOXICS ALONG URBAN STREETS Deniz Karman Department of Civil and Environmental Engineering Carleton.

Ideal Gas Law PV=nRT.

Matching and comparing coins and bills

Remember that of means multiply in mathematics. of = x.

TCCI Barometer March “Establishing a reliable tool for monitoring the financial, business and social activity in the Prefecture of Thessaloniki”

15. Oktober Oktober Oktober 2012.

SCENARIO 1 Teacher Performance Incentive Objective 1 Student Success Objective 2 Effective Instruction Objective 3 Teacher Leadership Objective 4 High-Needs.

8.4 Percent Concentration

Three featured concepts are: Speed Velocity Acceleration

The Human Genome 23 Pairs of Chromosomes About 30,000 Genes.

CF Winter Questions 1. What cash flows should I consider? 2. How does the market set r ? 3. How should I set r ?

IOC SPICE - 3 Chair Report Rodica Nitu Brussels Oct 15, 2012.

PM NAAQS Review Update Joseph Paisie Air Quality Strategies & Standards Division, Office of Air Quality Planning & Standards, EPA WESTAR Fall Business.

Model and Relationships 6 M 1 M M M M M M M M M M M M M M M M

Subtraction: Adding UP

Factoring Grouping (Bust-the-b) Ex. 3x2 + 14x Ex. 6x2 + 7x + 2.

Types of clocks. Types of clocks Sand clock or Hourglass clock.

SPOTLIGHT ON THE LELAND LEGACY ® PUMP FROM THE LELAND LEGACY PUMP Provides answers to particulate sampling problems. High flow rates + 24-hr run times.

Fundamentals of Cost Analysis for Decision Making

Clock will move after 1 minute

Partial Products. Category 1 1 x 3-digit problems.

PSSA Preparation.

Structure ProHoldings Ltd ProMonitor ProPaye ProPay Solutions ProPay Solutions ProTemps Pro Holdings Biometric SystemsPermanent PayrollTemps Payroll Temp.

Congestion Management Settlement Credits December, 2002.

Select a time to count down from the clock above

Integration of PMF Data into AoH Analyses AoH Work Group Call June 7, 2006 Joe Adlhoch - Air Resource Specialists, Inc.

Continuous Analysis of Fresno Aerosols by Size, Time, and Elemental Concentrations, March – December, 2001 Thomas A. Cahill, Steven S. Cliff, Michael Jimenez-Cruz,

Introduction to RMW Instruments Tom Henry RMW Company, Denver CO Tony Hansen Magee Scientific Company, Berkeley CA.

PM2.5 Annual primary standard currently 15 ug/m3

Presentation transcript:

DRUM – Davis Rotating-drum Unit for Monitoring High Resolution Sampling & Analysis 1 to 3-hr. Temporal Resolution 8 Particle Sizes (10 um to 0.09 um) Mass, Optical, Elemental, Hydrogen Minimal Operation $ Low Analytical $ 8-Stage DRUM from VT DEC 3-Stage Units Available Too

DRUM Size Cuts 1. Inlet (10) -5 um um um um um um um, um Ultrafine afterfilter (<0.09 um) 43 cm

DRUM Analytical Options (for 42-day Run) Mass: (Beta Attenuation) 8 size bins x 3-Hour Resolution, & Optical: (Transmission) 8 sizes x 1.5 Hr. x 20 wavelength bands of 25 nm each 350 nm through 850 nm > 100,000 data points at < $2,500 Elements: (Syncratron XRF) 8 sizes x 3 Hr. x 30 Elements > 80,000 data points at < $10,000 Hydrogen: (PESA) and Mass (STIM) 8 sizes x 1.5 Hr. > 10,000 data points at < $5,000

Example mass, sulfur & trace element data from Lake Tahoe

Soil Wood Smoke Diesel

UV Optical Attenuation ( nm) at South Lake Tahoe, Winter 02. Stage 6 ( um) is likely size of most Wood Smoke Particles. Little Attenuation for Stage 7 ( um), but Large response for Stage 8 ( um) Very Fine Particles May be more indicative of Diesel Exhaust.

DRUM Options For MANE-VU? VT DEC will Loan our 8-Stage DRUM to Others in MANE-VU Costs for 1 6-week Run With All Analyses about $15-20K Costs for 6-Week Run with Minimal Initial Analyses - $2.5K 3-Stage DRUMs Available for Nominal Rental ($500) & incur 3/8 the analytical costs Applications for Regional Haze (RAIN or other IMPROVE) Applications for Urban PM-2.5, PM , Air Toxics, Aircraft Large Data Would Benefit from Professional Data Analysis Additional Details Available at: