Wind Engineering

Pedestrian Comfort

Air Quality

Exhaust Stack & Air
Intake Solutions

Sun / Shade / Glare

Snow Engineering

Ventilation

Noise, Acoustics & Vibration

Hazard & Risk

Computational Fluid Dynamics (CFD)

Regional Airshed Modeling

Regulatory Permitting

Stack & Field Testing

Laboratory Services

Master Planning

Sustainable Design

Protective Ventilation

News / Publications

 Environmental

News
Technotes
Brochures
Paper Brochures
Quality Control and Quality Assurance
Papers
Statement of Qualifications
Links





News

2008.02.20 Environmental impact of drive-through restaurants as reported by The Leader-Post
2008.02.05Michael Soligo is the New President of RWDI
2007.12.12Construct Canada seminar measures heartbeat of health care construction as reported by Daily Commercial News and Construction Record
2007.10.15Peter Irwin and Nick Cook both receive international awards for their contributions to wind engineering(reported by the Wind Engineering Society)
2007.10.12The Guelph Tribune informs the community of our anniversary
2006.12.20
RWDI's Laboratory Services are ready to serve!
2006.10.10
RWDI AIR Exhibiting at the PM Expo in Toronto!
2006.08.11 RWDI AIR Expanding Acoustics, Noise, Vibration Capabilities.
2006.08 Maria Furberg and David Gregory of RWDI AIR Contribute to writing State of the Air 2006 in British Columbia
2006.04 Ontario Regulation 419/05 replaces Ontario Regulation 346.
2006.01

You have never seen gingerbread houses like this before

2005.03 The Calgary office has a new address
2004.12 Vancouver office has a new address
2004.09 Mark Vanderheyden becomes Chairperson of ONEIA
2004.04 Canadian Environmental Conference & Tradeshow (CANECT 2004)
2004.03 Jeff Lundgren joins RWDI
2004.01 Manditory Reporting Deadlines(PDF 70 kB)
2003.12 Vancouver Office Expands Operations
2002.03 RWDI Finalist for the Industry Award for Export Performance
2000.09 Pulp Mills Save $3.5 million to $6.5 million
1999.07 NRC licenses unique air quality modeling package to Canadian company

Technotes

2004.02 Real Time Forecasting and Dispersion Modelling 200 kB
2003.09 Managing Noise from Pits and Quarries 110 kB
2003.08 Canada Hazard and Risk Management Requirements
(CEPA Section 200 E2 Regulations)
350 kB
2001.04 Save Energy while Controlling Odours 270 kB
2000.11 Noise Impact Assessment and Certificates of Approval (C of A) 170 kB
2000.11 Overview of Hazard Analysis 290 kB
2000.11 Choosing The Right Dispersion Model For Stack Design 120 kB
2000.11 Designing Air Distribution Devices 530 kB
2000.11 Odour Control and Stack Exit Velocity 220 kB
2000.11 Vehicle Emissions 4100 kB


Brochures

2003.03 Industrial Noise and Vibration (PDF)
2003.01 Industrial Processes (PDF)
2003.01 Airshed Modelling (PDF)
2002.12 Roadway Studies (Environmental Solutions) (PDF)
2002.12 Hazard and Risk (Industry Solutions) (PDF)
2000.11 Pulp and Paper Industrial and Environmental Services (PDF)
2000.11 Pulp and Paper Environmental Air and Noise (PDF)
2000.11 Air Quality (Industrial) (PDF)

Paper Brochures

RWDI - Numerical Air Quality Models 200 kB
Sector - Industry 170 kB
Service - Air Emissions Testing 190 kB
Service - Air Quality Monitoring 190 kB
Service - Mobile Sources Emissions Inventories 190 kB
Service - Recovery Boiler Services 170 kB
Service - Regional Air Quality Management 200 kB
Service - GIS Emission Inventory Tool 200 kB

Quality Control and Quality Assurance

RWDI - Quality Control and Quality Assurance 170 kB

Papers

2004 / 01 Models-3 2003 - Application of CMAQ over the Pacific Northwest to Determine the Significance 40 kB
2004 / 01 Models-3 2002 - Recent Applicaitons of MM5, SMOKE, and CMAQ in Canada 41 kB
2004 / 01 CPANS 2000 - Source Apportionment of Particulate Matter in Canada 86 kB
2004 / 01 Joint Conference on Air Pollution Meteorology 2002 - MM5 Cloud Prediction and its Impact on CMAQ Modeling in Southern Ontario 100 kB
2004 / 01 Joint Conference on Air Pollution Meteorology 2000 - Meteorological Processing for a Models-3 Application in the Lower Fraser Valley 170 kB
2004 / 01 Emission Inventory 2001 Conference - The SMOKE Emission Processor and Community Multi-Scale Air Quality 210 kB
2004 / 01 EI 2001 Macau Conference Paper - Regional Airshed Studies in the Pearl River Delta 760 kB

Statement of Qualifications

2003 / 04 Fugitive Dust Control 800 kB
2002 / 07 Regional Airshed Modeling 1100 kB

Links

Associations / Societies Air and Waste Management Association
Ontario Association of Certified Engineering Technicians and Technologists
Professional Engineers of Ontario
American Meteorological Society
Solid Waste Association of North America
Consulting Engineers of Alberta
China Electric Council
ESRI
Environment Ontario Ministry of the Environment
Environment Canada
EPA Global Warming Site
United States EPA
Hong Kong Environmental Protection Department
Clean Air Initiative in Latin American Cities  (PDF)
Independent Power Producers of Ontario
Models 3 Air Quality Modeling System (EPA)
Environmental Conference and Tradeshow
Canadian Environmental Industry Associations Environmental Services Association of Alberta
British Columbia Environment Industry Association
Manitoba Environmental Industries Association Inc.
New Brunswick Environment Industry Association
Nova Scotia Environmental Industry Association
Newfoundland and Labrador Environmental Industry Association
Ontario Environmental Industry Association
Reseau Environnement
Saskatchewan Environmental Industry and Managers Assocation
Weather Environment Canada Weather Office
The Meteorological Service of Canada
Intellicast
  

Dates represent when the document was posted on the website.  Dates before 2003 / 12 represent the publication date.