課程信息
4.7
37 ratings
10 reviews
Course Overview: https://youtu.be/LLVb4FOn4uU This course provides a basic knowledge of an emerging area – Indoor Air Quality (IAQ) in buildings. Learners will realize the importance of maintaining proper IAQ. Characteristics associated with indoor air contaminants (IAC) are demonstrated, such as • Particulate matters (PM2.5, PM10) • Radon • Volatile organic compounds (VOCs) • Asbestos • Bio-aerosols, and more Safe exposure levels, resulting health effects, measurement techniques, mitigate and control measures of these IAC are discussed. Other important areas related to IAQ such as building ventilation systems, indoor flow characteristics, sick building syndrome, and thermal comfort are also covered in this course....
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立即開始,按照自己的計劃學習。
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Beginner Level

初級

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建議:4 weeks of study, 2-2.5 hours/week

完成時間大約為8 小時
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English

字幕:English
Globe

100% 在線課程

立即開始,按照自己的計劃學習。
Calendar

可靈活調整截止日期

根據您的日程表重置截止日期。
Beginner Level

初級

Clock

建議:4 weeks of study, 2-2.5 hours/week

完成時間大約為8 小時
Comment Dots

English

字幕:English

教學大綱 - 您將從這門課程中學到什麼

1

章節
Clock
完成時間為 2 小時

Introduction to Indoor Air Quality (IAQ)

Why do we care about Indoor Air Quality (IAQ)? In the first module, basic concepts of IAQ are illustrated. Besides, Ventilation is effective in improving IAQ in general. We shall look into the ventilation concept, methodologies, and measurement techniques....
Reading
9 個視頻(共 42 分鐘), 4 個閱讀材料, 1 個測驗
Video9 個視頻
1.1 Introduction to Indoor Air Quality5分鐘
1.2 Overview of Indoor Air Contaminants4分鐘
1.3 Sick Building Syndrome and Building Related Illness4分鐘
1.4 Effect of Carbon Dioxide in IAQ4分鐘
1.5 Introduction to Ventilation2分鐘
1.6 Ventilation Methodology (I)8分鐘
1.7 Ventilation Methodology (II)6分鐘
1.8 Ventilation Measurement3分鐘
Reading4 個閱讀材料
Assignment and Grading Criteria3分鐘
Related Readings20分鐘
Related Readings15分鐘
Related Readings30分鐘
Quiz1 個練習
Quiz 120分鐘

2

章節
Clock
完成時間為 2 小時

Radon and Indoor Aerosol

In this module, two major Indoor Air Contaminants - Radon and Indoor Aerosol are discussed. Their properties, sources, health impacts, mitigation and control measures are explained. Besides, we will look into another effective method to improve IAQ - Use of Air Cleaners. Some industries, such as pharmaceutical and semiconductor manufacturing, require very high cleanliness indoor environments. We will look into how professionals build cleanrooms for these industries....
Reading
6 個視頻(共 38 分鐘), 4 個閱讀材料, 1 個測驗
Video6 個視頻
2.2 Radon (II) - Health effects, measurement and control6分鐘
2.3 Indoor Aerosol (I) - Particulate Matters (PM)4分鐘
2.4 Indoor Aerosol (II) - Measuring Indoor Aerosol6分鐘
2.5 Introduction to Clean Room8分鐘
2.6 Air Cleaner7分鐘
Reading4 個閱讀材料
Related Readings20分鐘
Related Readings20分鐘
Related Readings of Cleanroom10分鐘
Related Readings of Air Cleaner15分鐘
Quiz1 個練習
Quiz 220分鐘

3

章節
Clock
完成時間為 2 小時

VOCs, Ozone and Combustion Related Pollutants

In this module, three other major Indoor Air Contaminants that can easily be found at home and office. - (1) Volatile Organic Compounds (VOCs), (2) Ozone and (3) Combustion related Air Contaminants (i.e., Carbon Monoxide and Nitrogen Dioxide) are introduced. ...
Reading
9 個視頻(共 46 分鐘), 4 個閱讀材料, 1 個測驗
Video9 個視頻
3.2 Two common VOCs - Formaldehyde and Tetrachloroethylene5分鐘
3.3 Measuring VOCs5分鐘
3.4 Purification of VOCs3分鐘
3.5 Semi VOCs4分鐘
3.6 Ozone (I) - Introduction to Ozone5分鐘
3.7 Ozone (II) - Health effects and its role in Air Cleaning5分鐘
3.8 Carbon Monoxide4分鐘
3.9 Nitrogen Dioxide6分鐘
Reading4 個閱讀材料
Related Readings of VOCs30分鐘
Related Readings of SVOCs10分鐘
Related Readings of Ozone10分鐘
Related Readings20分鐘
Quiz1 個練習
Quiz 320分鐘

4

章節
Clock
完成時間為 3 小時

Bioaerosols and Asbestos

In the last module of course, we look into the two other major indoor air contaminants - Bioaerosols and Asbestos. Staying in a clean environment does not mean the environment is comfortable. "Thermal Comfort" is also an issue that we need to consider. We also look into "Thermal Comfort" in this module....
Reading
9 個視頻(共 50 分鐘), 4 個閱讀材料, 3 個測驗
Video9 個視頻
4.2 Sources of Bioaerosols3分鐘
4.3 Health Effects of Bioaerosols7分鐘
4.4 Measuring and Removing Bioaerosols6分鐘
4.5 Asbestos10分鐘
4.6 Thermal Comfort (I)3分鐘
4.7 Thermal Comfort (II)6分鐘
4.8 Local Thermal Discomfort3分鐘
Summary2分鐘
Reading4 個閱讀材料
Related Readings15分鐘
Related Readings10分鐘
Related Readings10分鐘
Reference: Indoor Air Quality Guide - Best Practices for Design, Construction, and Commissioning20分鐘
Quiz3 個練習
Quiz 420分鐘
Final Exam45分鐘
Post-course survey5分鐘
4.7

熱門審閱

創建者 KCJul 6th 2018

Excellent course, very well delivered and very informative. I would love to see it expanded even to a 5 or 6 week course to go a bit more in depth on some of the topics.

創建者 WFJan 2nd 2018

Excellent course. I learnt much during the programme. It was not very informative and provided a good introduction to indoor air quality

講師

Christopher Chao

Adjunct Professor
Department of Mechanical and Aerospace Engineering

關於 The Hong Kong University of Science and Technology

HKUST - A dynamic, international research university, in relentless pursuit of excellence, leading the advance of science and technology, and educating the new generation of front-runners for Asia and the world....

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