ZEMCH 2015 - International Conference Proceedings | Page 791
eration and Maintenance, (2) Shipping and Receiving, (3) Procurement, (4) Policy Makers, (5) Staff
Training and (6) House Keeping.
Furthermore, successful mitigation process of the IAQ issues and complications may also require
the cooperation of other building inhabitants which will include employees of building tenants.
A process that follows a basic checklist for correction and preventable contingencies followed by
education and awareness of occupants about the causes of IAQ problems and what actions must
be implemented or to avoid preventing the relapse (Dasgupta et al. 2009).
Developing IAQ is easy and more about the process in general and how this is implemented has
been illustrated in the following process flow (Table 1):
Table 1: IAQ process flow (EPA 1991; Kuo 2008)
Step 1: Collect and Review Existing Records
Description
Outcome
Review record of complaint
Review operating documents, construction and design
Check HVAC maintenance records counter to equipment list
HVAC system description in regards of design and operation;
operating instructions and manual sets
Set of calibration and Maintenance records
Complaint Inventory
List of changed equipment, occupancy or building locations
Step 2: Conduct an inspection tour in the building
Description
Outcome
Search for Indoor Air Quality Problems
Communicate with occupants and staff
Gather list of locations which will require monitoring or
rectification
Sketch Plan; identifying location where negative or even
positive pressures should be maintained
Step 3: Collection of Detailed Information
Description
Outcome
About the pollutant Sources and pathways
The condition and regular operation of the HVAC system
The satisfaction and health risk of occupants
List the HVAC system components which will require fixing,
replacement or just simple adjustments
Comprehensive Airflow direction and pressure differential plans
in significant areas
Location and sources of pollutants
List of Safety Materials data sheet for hazardous substances and
supplies which are stored in the building
The process is followed by one simple question; did you find any IAQ problems? If YES, then mitigation must be taken but if NO then go directly into developing an IAQ Management Plan as
shown in Figure 3 below.
Air quality and sources of noise in residential buildings in the UAE
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