I. Scientific and Systematic Management of IAQ II. The Importance of A Standard for IAQIII. In Harmony With Nature IV. Building Management of the 21st CenturyV. Give Meaning to IAQ ManagementVI. Introduction to the Hinds IAQ Profile

Monitoring SystemVII. Automatic IAQ Profile Monitoring Systems

IAQ Lecture Series

Hinds International (HK) Ltd.Hinds International (HK) Ltd.

IAQ Lecture SeriesVII. Automatic IAQ Profile Monitoring Systems

Speaker : Kee-Neng Wai, Ph.DDate : November 4, 2010Venue : Asia World Expo, Hong Kong

Why do we want to monitor Indoor Air Quality (IAQ)?

我們為什麽要監察室內空氣質素 (IAQ)?

Our Deteriorating Air QualityOur Deteriorating Air Quality

What are our IAQ Objectives?

我們的室內空氣質素目標是什麽 ?

IAQ Objectives

Money Saved節省金錢

I. Energy Saving節省能源減少排放

II.Healthy

Environment健康工作環境

IV.Communication

&Fair Trade交流及公平交易

III.Problem Solving解決問題

How do we manage IAQ?

我們如何管理 IAQ?

21st Century IAQ Management

• Knowledge Based Management

• Data Based Management

• Problem Solving

• Communication

Where do we start in the design of an automatic IAQ Monitoing System?

我們從何開始計設自動 IAQ 監察系統 ?

Guidance Notes of Indoor Air Quality in Hong Kong

Formaldehyde ppb <24 <81

Radon Bq/m3 <150 <200

RSP (PM10) µg/m3 <20 <180

Airborne Bacteria cfu/m3 <500 <1,000

Ozone ppb <25 <61

Nitrogen Dioxide ppb <21 <80

TVOC ppb <87 <261

CarbonMonoxide ppm <1.7 <8.7

Parameter Unit Excellent Good

Temperature ºC 20 to 25.5 <25.5

RelativeHumidity % 40 to 70 <70

Air Movement m/s <0.2 <0.3

Carbon Dioxide ppm <800 <1,000

Com

fort Indicators

Toxic G

asesC

arcinogens &

BR

I

IAQ Guidelines ( 指標 )Recommended NEW

Guidelines20 to 25

40 to 65

<0.3

<800/ <1,200

<100

<20/ <80

<100/ <300

<2.0/ <10

<100

<200

TD2.5 Particle Numbers

Delete

The approach we take in our system design.

我們設計 IAQ 監察系統所採用的程序。

The Importance of A Standard

IAQ Profile Visual Presentation Accepting the dimension of time Quantitative Accurate and precise

ILLUSTRATIONS

(6P, 4Day) IAQ Profile – SP1

(CO2, 4Day) Profile

(Temp, 4Day) Profile

(RH, 4Day) Profile

(HCHO, 4Day) Profile

Designing An IAQ Profile Monitor

State-of-the-art technology Automatic Realtime air monitoring Data logging Computerization Information technology

The Hinds Automatic IAQ Profile Monitoring System

軒時自動 IAQ Profiles 監察系統

Schematic IAQ Management Systems

10 commandments of IAQ Visual presentation Time as a dimension State-of-the-art technology Automatic air monitoring Data logging Computerization Information technology Quantitative Accurate, precise Labour saving & cost effective

Achievements Labour saving and cost effectiveness Knowledge based IAQ management Data based IAQ management Problem solving Communication

Please visit our Exhibition atBooth 3H22