bs ieq presentation-slides (1)
TRANSCRIPT
![Page 1: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/1.jpg)
BUILDING SERVICES I
INDOOR ENVIRONMENTAL QUALITY IN OFFICE/HEALTHCARE
PREPARED BY:LOO SIAH MONGLEE FONG YENCHAN YI FUNGGOH SONG KITEE HUI TENGYEAP PHAY SHIAN
![Page 2: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/2.jpg)
INDOOR ENVIRONMENTAL QUALITY (IEQ) IN OFFICE/HEALTHCARE
• Indoor Environmental Quality refers to:
The state of the air and environment that contribute to the health and comfort of occupants inside the buildings.
![Page 3: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/3.jpg)
IEQ IS DETERMIN
ED BY FACTORS INCLUDIN
G:
THERMAL COMFORT
LIGHTING
INDOOR AIR
QUALITY
ACOUSTICS
![Page 4: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/4.jpg)
SOURCES OF POOR INDOOR ENVIRONMENTAL QUALITY
INADEQUATE VENTILATIO
N
INDOOR AIR POLLUTANTS
ACOUSTIC DISCOMFOR
T
BIOLOGICAL CONTAMINAN
TS
OUTDOOR AIR
POLLUTANTS
THERMAL DISCOMFOR
T
![Page 5: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/5.jpg)
SICK BUILDING SYNDROME
• Sick building syndrome (SBS) is the name used to describe a situation whereby the occupants of a building experience acute health or comfort related effects that seems to be linked directly to the time spent in the building.
![Page 6: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/6.jpg)
The symptoms of SBS may include:• Headache• Nausea • Aches and pains• Fatigue
SICK BUILDING SYNDROME
• Poor concentration• Shortness of breath• Eye and throat irritation• Irritated, blocked or runny nose• Skin irritation
![Page 7: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/7.jpg)
INTEGRATIVE DESIGN PROCESS
A combined IEQ team can
involve these profession with an aim which is to maximize the
comfort and health for occupants.
WORKPLACE SPECIALIST
INTERIOR DESIGNER
MECHANICAL, LIGHTING & ACOUSTICAL ENGINEERS
MAINTENANCE STAFF OCCUPANT
OWNER
FACILITY MANAGER
![Page 8: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/8.jpg)
IEQ MANAGEMENT PLAN
An IEQ management plan should:- • Include strategies to maintain air quality during
construction or renovation projects.• Integrate a green cleaning and integrated pest
management programme.• Incorporates occupant feedback for continuous
evaluation.
![Page 9: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/9.jpg)
BASIC INSTALLATION PROCEDURES
1. Dismantle and haul away existing air conditioner materials, and clear all related debris before starting the new install.
2. Acquire proper permits and schedule required inspections from the city where we live.
3. Install new ductwork (if indicated in proposal), or prepare existing ductwork for use with the new system.
4. Properly position and place outdoor air conditioning unit.
![Page 10: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/10.jpg)
BASIC INSTALLATION PROCEDURES
5. Make proper and safe connections and determine the correct sizing for the electrical and refrigeration lines and piping.
6. Install a new thermostat or reuse the existing thermostat.
7. Charge and start the new system according to manufacturer specifications.
8. Conduct a post-installation check or inspection before final inspection.
![Page 11: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/11.jpg)
CHOOSING THE RIGHT AIR CONDITIONING SYSTEM
• Split Systems
Commonly used ventilation system
A split framework is an air-conditioning or warmth pump framework that utilizations refrigerant as the warmth trade liquid and has an evaporator, compressor, and condenser as independent parts.
![Page 12: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/12.jpg)
• Packaged Units
A package unit is the all-in-one heating and cooling system for homes that don't have a lot of room indoors for either a furnace and coil, or an air handler.
Package units will contain all of their parts in one outdoor unit that sits on either the roof or to the side of a building.
CHOOSING THE RIGHT AIR CONDITIONING SYSTEM
![Page 13: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/13.jpg)
ADVANTAGES OF IEQ
• Increase comfort• Decrease absence rates• Increase work performance• Pollutant inside building can be diminished• Maintain optimum temperature for workers• Improve overall thermal comfort• Decrease sick building syndrome
![Page 14: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/14.jpg)
DISADVANTAGES OF IEQ
• Cost of construction will be high• Maintenance cost is high• Hard to satisfy everyone’s desired temperature• Once the building is built, changing the existing
construction is very hard
![Page 15: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/15.jpg)
INDOOR ENVIRONMENT QUALITY (IEQ) ENHANCEMENT SYSTEM
• Air ConditionerThe main function of an air conditioning system is mainly to produce cool ventilation inside the building in which the heat is taken out from a certain location to give a chilled air effect.
![Page 16: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/16.jpg)
INDOOR ENVIRONMENT QUALITY (IEQ) ENHANCEMENT SYSTEM
• Daylight System
- A daylighting system consists of not only daylight apertures, such as skylights and windows but also comes with daylight responsive lighting control system.
- Working long term in electric lighting is believed to be deleterious to health, and working by daylight is believed to less stress and discomfort.
Tubular Daylighting
![Page 17: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/17.jpg)
INDOOR ENVIRONMENT QUALITY (IEQ) ENHANCEMENT SYSTEM
Skylight System & Fibre Optic Daylighting System
![Page 18: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/18.jpg)
INDOOR ENVIRONMENTAL QUALITY (IEQ) IN OFFICE/HEALTHCARE
CASE STUDY
![Page 19: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/19.jpg)
INTRODUCTION• TAYLOR’S UNIVERSITY LAKESIDE CAMPUS
![Page 20: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/20.jpg)
INTRODUCTIONTAYLOR’S UNIVERSITY LAKESIDE CAMPUSBLOCK C LEVEL 5 OFFICE
![Page 21: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/21.jpg)
INTRODUCTION• ASSUNTA HOSPITAL
![Page 22: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/22.jpg)
INTRODUCTIONASSUNTA HOSPITALOLD WING LEVEL 4 (MARIAM WARD) & NEW WING LEVEL 6 (MAWAR WARD)
![Page 23: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/23.jpg)
METHODOLOGY
A specific space is chosen from each of the building:Block C Level 5 (Taylor’s)Old Wing, level 4, Mariam Ward (Assunta)
Survey forms were distributed out to 30 male and female at each space
Aim: To study about the existence of Sick Building Syndrome.
![Page 24: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/24.jpg)
EXAMPLES OF SURVEY QUESTIONS
Question 1
The symptom that you face:
headache, drowsiness,
dizziness and irritation, cause by the working environment?
NOYES
![Page 25: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/25.jpg)
EXAMPLES OF SURVEY QUESTIONS
Question 5
Blocked vents due to dust,
files, and etc.?
NOYES
![Page 26: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/26.jpg)
EXAMPLES OF SURVEY QUESTIONS
Question 13
Is outdoor air actually
getting into the building?
NOYES
![Page 27: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/27.jpg)
OVERALL RESULTS
• Sick Building Syndrome exist in both of the locations.
Office
YesNo43.3%
56.7%
Healthcare
26.7%
73.3%
![Page 28: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/28.jpg)
POSSIBLE PROBLEMS
Block C Level 5• Transmission of Sickness• Irregular Cleaning that lead to SBS• Existing Machineries
![Page 29: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/29.jpg)
RECOMMENDATIONS
Air purifier
Thermostat
BLOCK C LEVEL 5
Upgrade thermosta
t
Installation of air purifier
Installation of more windows
![Page 30: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/30.jpg)
POSSIBLE PROBLEMS
Mariam Ward• Construction activities nearby• Insufficient HVAC System
![Page 31: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/31.jpg)
RECOMMENDATIONS
MARIAM WARD
HVAC System
Upgrade thermosta
t
Odour Control
![Page 32: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/32.jpg)
CONCLUSION
INDOOR ENVIRONMENTAL QUALITY IN OFFICE/HEALTHCARE
![Page 33: BS IEQ presentation-slides (1)](https://reader035.vdocuments.mx/reader035/viewer/2022081515/588298f81a28ab92618b487f/html5/thumbnails/33.jpg)
THANK YOU