air quality indoors.ppt
TRANSCRIPT
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INDOOR AIR QUALITY
PRESENTED BYPRESENTED BY
KENNETH F. ROBERTS, CIH, CSPKENNETH F. ROBERTS, CIH, CSP
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UNDERSTANDING IAQ
HEALTH EFFECTSHEALTH EFFECTS
CAUSATIVE AGENTSCAUSATIVE AGENTS
SOURCESSOURCES
CONTROL METHODOLOGIESCONTROL METHODOLOGIES
LEGISLATIONLEGISLATION
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HEALTH EFFECTSHEALTH EFFECTS
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HEALTH EFFECTS
SICK BUILDING SYNDROME (SBS)SICK BUILDING SYNDROME (SBS)
VSVS
BUILDING RELATED ILLNESS (BRI)BUILDING RELATED ILLNESS (BRI)
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HEALTH EFFECTS
SICK BUILDING SYNDROMESICK BUILDING SYNDROME
A PERSISTENT SET OF SYMPTOMS IN > 20%A PERSISTENT SET OF SYMPTOMS IN > 20%
CAUSE(S) NOT RECOGNIZABLECAUSE(S) NOT RECOGNIZABLE
COMPLAINTS/SYMPTOMS RELIEVED AFTER COMPLAINTS/SYMPTOMS RELIEVED AFTER EXITING BUILDINGEXITING BUILDING
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HEALTH EFFECTS
SICK BUILDING SYNDROME (SBS)SICK BUILDING SYNDROME (SBS)
EYE, NOSE, OR THROAT IRRITATION EYE, NOSE, OR THROAT IRRITATION
HEADACHESHEADACHES
FATIGUEFATIGUE
REDUCED MENTATIONREDUCED MENTATION
IRRITABILITYIRRITABILITY
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HEALTH EFFECTS
SICK BUILDING SYNDROME (SBS)SICK BUILDING SYNDROME (SBS)
DRY SKINDRY SKIN
NASAL CONGESTIONNASAL CONGESTION
DIFFICULTY BREATHINGDIFFICULTY BREATHING
NOSE BLEEDSNOSE BLEEDS
NAUSEANAUSEA
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HEALTH EFFECTS
BUILDING RELATED ILLNESSBUILDING RELATED ILLNESS
CLINICALLY RECOGNIZED DISEASECLINICALLY RECOGNIZED DISEASE
EXPOSURE TO INDOOR AIR POLLUTANTSEXPOSURE TO INDOOR AIR POLLUTANTS
RECOGNIZABLE CAUSESRECOGNIZABLE CAUSES
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HEALTH EFFECTS
BUILDING RELATED ILLNESS (BRI)BUILDING RELATED ILLNESS (BRI)
PONTIAC FEVER - LEGIONELLA spp.PONTIAC FEVER - LEGIONELLA spp.
LEGIONNAIRE’S DISEASELEGIONNAIRE’S DISEASE
HYPERSENSITIVITY PNEUMONITISHYPERSENSITIVITY PNEUMONITIS
HUMIDIFIER FEVERHUMIDIFIER FEVER
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HEALTH EFFECTS
BUILDING RELATED ILLNESS (BRI)BUILDING RELATED ILLNESS (BRI)
ASTHMAASTHMA
ALLERGYALLERGY
RESPIRATORY DISEASERESPIRATORY DISEASECHRONIC OBSTRUCTIVE PULMONARY DISEASE CHRONIC OBSTRUCTIVE PULMONARY DISEASE
(COPD)(COPD)
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CAUSATIVE AGENTSCAUSATIVE AGENTS
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CAUSATIVE AGENTS
INDOOR AIR CONTAMINANT TYPESINDOOR AIR CONTAMINANT TYPES
COMBUSTION PRODUCTSCOMBUSTION PRODUCTSVOLATILE CHEMICALS & MIXTURESVOLATILE CHEMICALS & MIXTURESRESPIRABLE PARTICULATESRESPIRABLE PARTICULATESRESPIRATORY PRODUCTSRESPIRATORY PRODUCTSBIOLOGICS & BIOAEROSOLSBIOLOGICS & BIOAEROSOLSRADIONUCLIDESRADIONUCLIDESODORSODORS
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CAUSATIVE AGENTS
COMBUSTION PRODUCTSCOMBUSTION PRODUCTS
CARBON MONOXIDE (CO)CARBON MONOXIDE (CO)
OXIDES OF NITROGEN (NOOXIDES OF NITROGEN (NOXX))
OXIDES OF SULFUR (SOOXIDES OF SULFUR (SOXX))
CARBON DIOXIDE (COCARBON DIOXIDE (CO22))
POLYAROMATIC HYDROCARBON’S (PAH)POLYAROMATIC HYDROCARBON’S (PAH)
TOBACCO SMOKE COMPONENTSTOBACCO SMOKE COMPONENTS
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CAUSATIVE AGENTS
VOLATILE ORGANIC CHEMICALSVOLATILE ORGANIC CHEMICALS
ALCOHOLS - ISOPROPANOLALCOHOLS - ISOPROPANOL
ALDEHYDES - FORMALDEHYDEALDEHYDES - FORMALDEHYDE
ALIPHATICS - CYCLOHEXANEALIPHATICS - CYCLOHEXANE
AROMATIC HYDROCARBONS - 4PCAROMATIC HYDROCARBONS - 4PC
ESTERS - ETHYL ACETATEESTERS - ETHYL ACETATE
HALOGENATED HYDROCARBONS - TCEHALOGENATED HYDROCARBONS - TCE
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CAUSATIVE AGENTS
RESPIRABLE PARTICULATESRESPIRABLE PARTICULATES
ASBESTOSASBESTOSCHRYSOTILECHRYSOTILEAMOSITEAMOSITECROCIDOLITECROCIDOLITE
FIBERGLASSFIBERGLASS
INORGANIC DUSTS (MINERAL)INORGANIC DUSTS (MINERAL)
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CAUSATIVE AGENTS
RESPIRABLE PARTICULATESRESPIRABLE PARTICULATES
METALLIC DUSTSMETALLIC DUSTSLEADLEAD
ORGANIC DUSTSORGANIC DUSTS
PAPER DUSTSPAPER DUSTS
POLLENPOLLEN
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CAUSATIVE AGENTS
RESPIRATORY PRODUCTSRESPIRATORY PRODUCTS
WATER VAPORWATER VAPOR
CARBON DIOXIDE (COCARBON DIOXIDE (CO22))
ETIOLOGICAL AGENTSETIOLOGICAL AGENTS
TOBACCO SMOKE COMPONENTSTOBACCO SMOKE COMPONENTS
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CAUSATIVE AGENTS
BIOLOGICS & BIOAEROSOLSBIOLOGICS & BIOAEROSOLS
MOLDS & FUNGIMOLDS & FUNGI
BACTERIABACTERIA
PROTOZOAPROTOZOA
VIRUSESVIRUSES
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CAUSATIVE AGENTS
RADIONUCLIDESRADIONUCLIDES
RADONRADON
RADON PROGENY (DAUGHTERS)RADON PROGENY (DAUGHTERS)
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CAUSATIVE AGENTS
ODORSODORS
ODORS ASSOCIATED WITH ANY INDOOR AIR ODORS ASSOCIATED WITH ANY INDOOR AIR CONTAMINANT TYPECONTAMINANT TYPE
INDEPENDENTLYINDEPENDENTLY
IN COMBINATIONIN COMBINATION
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SOURCESSOURCES
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SOURCES
COMBUSTION PRODUCTSCOMBUSTION PRODUCTS
KEROSENE HEATERSKEROSENE HEATERS
LOADING DOCKSLOADING DOCKS
WOOD STOVES/UNVENTED GAS STOVESWOOD STOVES/UNVENTED GAS STOVES
NEARBY TRAFFICNEARBY TRAFFIC
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SOURCES
VOLATILE CHEMICALS & MIXTURESVOLATILE CHEMICALS & MIXTURES
ADHESIVES & CAULKING COMPOUNDSADHESIVES & CAULKING COMPOUNDS
CARPETING & DRAPERYCARPETING & DRAPERY
PARTICLE BOARDPARTICLE BOARD
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SOURCES
VOLATILE CHEMICALS & MIXTURESVOLATILE CHEMICALS & MIXTURES
FLOOR & WALL COVERINGSFLOOR & WALL COVERINGS
PAINTS, VARNISHES AND STAINSPAINTS, VARNISHES AND STAINS
UPHOLSTERYUPHOLSTERY
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SOURCES
RESPIRABLE PARTICULATESRESPIRABLE PARTICULATES
ENVIRONMENTAL TOBACCO SMOKE (ETS)ENVIRONMENTAL TOBACCO SMOKE (ETS)
CONSTRUCTION DEBRISCONSTRUCTION DEBRIS
OUTDOOR AIROUTDOOR AIR
PLANTS & PLANT PARTSPLANTS & PLANT PARTS
PRODUCTION PROCESSESPRODUCTION PROCESSES
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SOURCES
PARTICULATE PHASE OF CIGARETTE PARTICULATE PHASE OF CIGARETTE SMOKESMOKE
4-AMINOBIPHENYL4-AMINOBIPHENYL NICKELNICKELANATABINEANATABINE NICOTINENICOTINEANILINEANILINE PHENOLPHENOLBENZ[A]ANTHRACENEBENZ[A]ANTHRACENE POLONIUM-210POLONIUM-210BENZ[A]PYRENEBENZ[A]PYRENE QUINOLINEQUINOLINEBENZOIC ACIDBENZOIC ACID SUCCINIC ACIDSUCCINIC ACIDBUTYROLACTONEBUTYROLACTONE 2-TOLUIDINE2-TOLUIDINENITROSODIETHANOLAMINENITROSODIETHANOLAMINE CADMIUMCADMIUM
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SOURCES
VAPOR PHASE OF CIGARETTE SMOKEVAPOR PHASE OF CIGARETTE SMOKE
HYDROGEN CYANIDEHYDROGEN CYANIDE ACETALDEHYDEACETALDEHYDEACETONEACETONE ACROLEINACROLEIN1,3-BUTADIENE1,3-BUTADIENE BENZENEBENZENECARBON MONOXIDECARBON MONOXIDE FORMALDEHYDEFORMALDEHYDEDIMETHYLAMINEDIMETHYLAMINE HYDRAZINEHYDRAZINECARBONYL SULFIDECARBONYL SULFIDE ETHANEETHANEMETHYL CHLORIDEMETHYL CHLORIDE PYRIDINEPYRIDINEAMMONIAAMMONIA FORMIC ACIDFORMIC ACID
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SOURCES
RESPIRATORY PRODUCTSRESPIRATORY PRODUCTS
PEOPLEPEOPLE
PLANTSPLANTS
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SOURCES
BIOLOGICS & BIOAEROSOLSBIOLOGICS & BIOAEROSOLS
HVAC SYSTEMSHVAC SYSTEMS
COOLING TOWERSCOOLING TOWERS
HUMANS/ANIMALSHUMANS/ANIMALS
STAGNANT WATER RESERVOIRSSTAGNANT WATER RESERVOIRS
HUMIDIFIERSHUMIDIFIERS
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SOURCES
RADIONUCLIDES (RADON - RADIONUCLIDES (RADON - 222222Rn)Rn)
SOILSOIL
WATERWATER
BUILDING MATERIALSBUILDING MATERIALS
NATURAL GASNATURAL GAS
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CONTROL CONTROL METHODOLOGIESMETHODOLOGIES
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CONTROL METHODOLOGIES
PREVENTING IAQ PROBLEMSPREVENTING IAQ PROBLEMS
SOURCES OUTSIDE THE BUILDINGSOURCES OUTSIDE THE BUILDINGEQUIPMENTEQUIPMENTHUMAN ACTIVITIESHUMAN ACTIVITIESBUILDING COMPONENTS & FURNISHINGSBUILDING COMPONENTS & FURNISHINGSOTHER SOURCESOTHER SOURCESVENTILATION TO MEET OCCUPANT NEEDSVENTILATION TO MEET OCCUPANT NEEDSOTHER CONSIDERATIONSOTHER CONSIDERATIONS
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CONTROL METHODOLOGIES
SOURCES OUTSIDE THE BUILDINGSOURCES OUTSIDE THE BUILDING
CONTAMINATED OUTDOOR AIRCONTAMINATED OUTDOOR AIR
POLLEN, DUST, FUNGIPOLLEN, DUST, FUNGI
INDUSTRIAL POLLUTANTSINDUSTRIAL POLLUTANTS
GENERAL VEHICLE EXHAUSTGENERAL VEHICLE EXHAUST
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CONTROL METHODOLOGIES
SOURCES OUTSIDE THE BUILDINGSOURCES OUTSIDE THE BUILDING
EMISSIONS FROM NEARBY SOURCESEMISSIONS FROM NEARBY SOURCES
PARKING LOTS/GARAGESPARKING LOTS/GARAGES
LOADING DOCKS/DUMPSTERSLOADING DOCKS/DUMPSTERS
RE-ENTRAINED BUILDING EXHAUSTRE-ENTRAINED BUILDING EXHAUST
LOCATION OF SUPPLY INTAKESLOCATION OF SUPPLY INTAKES
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CONTROL METHODOLOGIES
SOURCES OUTSIDE THE BUILDINGSOURCES OUTSIDE THE BUILDING
SOIL GASSOIL GAS
RADONRADON
UNDERGROUND STORAGE TANKS (LEAKING)UNDERGROUND STORAGE TANKS (LEAKING)
LANDFILLLANDFILL
PESTICIDE APPLICATIONPESTICIDE APPLICATION
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CONTROL METHODOLOGIES
SOURCES OUTSIDE THE BUILDINGSOURCES OUTSIDE THE BUILDING
STANDING WATERSTANDING WATER
ROOFTOPSROOFTOPS
CRAWLSPACESCRAWLSPACES
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CONTROL METHODOLOGIES
EQUIPMENTEQUIPMENT
HVAC SYSTEMHVAC SYSTEM
DUST/DIRT/GROWTH IN DUCTSDUST/DIRT/GROWTH IN DUCTS
GROWTH IN DRIP PANSGROWTH IN DRIP PANS
IMPROPER USE OF BIOCIDESIMPROPER USE OF BIOCIDES
IMPROPER VENTINGIMPROPER VENTING
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CONTROL METHODOLOGIES
EQUIPMENTEQUIPMENT
NON-HVAC EQUIPMENTNON-HVAC EQUIPMENT
EMISSIONS FROM OFFICE EQUIPMENTEMISSIONS FROM OFFICE EQUIPMENT
SUPPLIES (SOLVENTS, TONERS, ETC.)SUPPLIES (SOLVENTS, TONERS, ETC.)
EMISSIONS FROM LABS, CLEANINGEMISSIONS FROM LABS, CLEANING
OTHER MECHANICAL SYSTEMSOTHER MECHANICAL SYSTEMS
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CONTROL METHODOLOGIES
HUMAN ACTIVITIESHUMAN ACTIVITIES
PERSONAL ACTIVIITESPERSONAL ACTIVIITES
SMOKINGSMOKING
COOKINGCOOKING
PERSONAL HYGIENE (BODY ODORS)PERSONAL HYGIENE (BODY ODORS)
COSMETIC ODORSCOSMETIC ODORS
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CONTROL METHODOLOGIES
HUMAN ACTIVITIESHUMAN ACTIVITIES
HOUSEKEEPING ACTIVIITESHOUSEKEEPING ACTIVIITES
CLEANING MATERIALSCLEANING MATERIALS
CLEANING PROCEDURESCLEANING PROCEDURES
STORED SUPPLIES & TRASHSTORED SUPPLIES & TRASH
DEODORIZERS & FRAGRANCESDEODORIZERS & FRAGRANCES
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CONTROL METHODOLOGIES
HUMAN ACTIVITIESHUMAN ACTIVITIES
MAINTENANCE ACTIVIITESMAINTENANCE ACTIVIITES
COOLING TOWERSCOOLING TOWERS
PAINTS, CAULKS, ETC.PAINTS, CAULKS, ETC.
PEST CONTROLPEST CONTROL
STORED SUPPLIESSTORED SUPPLIES
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CONTROL METHODOLOGIES
BUILDING COMPONENTS & BUILDING COMPONENTS & FURNISHINGSFURNISHINGS
LOCATIONS THAT COLLECT DUSTLOCATIONS THAT COLLECT DUST
DAMAGED MATERIALSDAMAGED MATERIALS
UNSANITARY CONDITIONSUNSANITARY CONDITIONS
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CONTROL METHODOLOGIES
BUILDING COMPONENTS & BUILDING COMPONENTS & FURNISHINGSFURNISHINGS
WATER DAMAGEWATER DAMAGE
DRY TRAPS - SEWER GASDRY TRAPS - SEWER GAS
CHEMICAL RELEASE OR OFF-GASINGCHEMICAL RELEASE OR OFF-GASING
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CONTROL METHODOLOGIES
OTHER SOURCESOTHER SOURCES
ACCIDENTAL EVENTSACCIDENTAL EVENTS
SPILLSSPILLS
FLOODINGFLOODING
FIRE DAMAGE (PCB’S)FIRE DAMAGE (PCB’S)
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CONTROL METHODOLOGIES
OTHER SOURCESOTHER SOURCES
SPECIAL USE AREASSPECIAL USE AREAS
SMOKING LOUNGESSMOKING LOUNGES
LABORATORIESLABORATORIES
PRINT SHOPSPRINT SHOPS
ART ROOMS - GRAPHIC DESIGNART ROOMS - GRAPHIC DESIGN
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CONTROL METHODOLOGIES
OTHER SOURCESOTHER SOURCES
SPECIAL USE AREASSPECIAL USE AREAS
EXERCISE ROOMSEXERCISE ROOMS
BEAUTY SALONSBEAUTY SALONS
FOOD PREPARATION AREASFOOD PREPARATION AREAS
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CONTROL METHODOLOGIES
OTHER SOURCESOTHER SOURCES
REDECORATING/REMODELING/REPAIRREDECORATING/REMODELING/REPAIR
NEW FURNISHINGSNEW FURNISHINGS
DUST & FIBERS FROM DEMOLITIONDUST & FIBERS FROM DEMOLITION
ODORS & VOC’S (PAINT, ETC.)ODORS & VOC’S (PAINT, ETC.)
MICROBIOLOGICALS FROM DEMOLITIONMICROBIOLOGICALS FROM DEMOLITION
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CONTROL METHODOLOGIES
VENTILATION TO MEET OCCUPANT VENTILATION TO MEET OCCUPANT NEEDSNEEDS
ASHRAE STANDARDS (ASHRAE 62-1989)ASHRAE STANDARDS (ASHRAE 62-1989)
TEMPERATURETEMPERATURE
RELATIVE HUMIDITYRELATIVE HUMIDITY
MINIMUM OUTDOOR AIR REQUIREMENTSMINIMUM OUTDOOR AIR REQUIREMENTS
COCO22 LEVELS BELOW 1000 PPM LEVELS BELOW 1000 PPM
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CONTROL METHODOLOGIES
VENTILATION TO MEET OCCUPANT VENTILATION TO MEET OCCUPANT NEEDSNEEDS
ENGINEERING CONTROLSENGINEERING CONTROLS
MODIFY VENTILATION SYSTEMMODIFY VENTILATION SYSTEM
MODIFY PRESSURE RELATIONSHIPSMODIFY PRESSURE RELATIONSHIPS
FILTERSFILTERS
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CONTROL METHODOLOGIES
VENTILATION TO MEET OCCUPANT VENTILATION TO MEET OCCUPANT NEEDSNEEDS
ENGINEERING CONTROLSENGINEERING CONTROLS
PRECIPITATORSPRECIPITATORS
ION GENERATORSION GENERATORS
HUMIDIFICATION SYSTEMSHUMIDIFICATION SYSTEMS
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CONTROL METHODOLOGIES
OTHER CONSIDERATIONSOTHER CONSIDERATIONS
POPULATION DENSITYPOPULATION DENSITY
LIGHTINGLIGHTING
NOISENOISE
ERGONOMICSERGONOMICS
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CONTROL METHODOLOGIES
OTHER CONSIDERATIONSOTHER CONSIDERATIONS
MANAGEMENT STYLESMANAGEMENT STYLES
MONITORED WORK STATIONSMONITORED WORK STATIONS
RE-ENTRY CRITERIARE-ENTRY CRITERIA
NO NEWS IS GOOD NEWSNO NEWS IS GOOD NEWS
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LEGISLATIONLEGISLATION
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LEGISLATION
OSHA IAQ STANDARDOSHA IAQ STANDARD
LEGISLATION PENDINGLEGISLATION PENDING
AFL-CIO PETITIONED OSHAAFL-CIO PETITIONED OSHA
14 AFFILIATED UNIONS HAVE PETITIONS 14 AFFILIATED UNIONS HAVE PETITIONS PENDINGPENDING
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LEGISLATION
NEW JERSEY IAQ STANDARDNEW JERSEY IAQ STANDARD
SPECIFIC TEMPERATURESSPECIFIC TEMPERATURES
68 - 74.5 68 - 74.5 OOF WINTERF WINTER73 - 79 73 - 79 OOF SUMMERF SUMMER
30 - 60% RELATIVE HUMIDITY30 - 60% RELATIVE HUMIDITY
20 CFM OUTSIDE AIR/PERSON20 CFM OUTSIDE AIR/PERSON
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LEGISLATION
NEW JERSEY IAQ STANDARDNEW JERSEY IAQ STANDARD
SMOKING ROOM AIR ON SEPARATE SYSTEMSMOKING ROOM AIR ON SEPARATE SYSTEM
RENOVATION - ISOLATEDRENOVATION - ISOLATED
PREVENTIVE MAINTENANCE SCHEDULESPREVENTIVE MAINTENANCE SCHEDULES
HVAC SYSTEMHVAC SYSTEM
RECORD KEEPING - VENTILATION SYSTEM RECORD KEEPING - VENTILATION SYSTEM MAINTENANCEMAINTENANCE
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EPA “SICK BUILDING” SUIT
WATERSIDE MALL BUILDING WATERSIDE MALL BUILDING
EPA HEADQUARTERS, WASHINGTON, D.C.EPA HEADQUARTERS, WASHINGTON, D.C.
19 EMPLOYEES 19 EMPLOYEES
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THE ENDTHE END