Hazard Communication Training For Artists Robin Izzo, Environmental Health and Safety.
-
Upload
beatrice-beasley -
Category
Documents
-
view
216 -
download
0
Transcript of Hazard Communication Training For Artists Robin Izzo, Environmental Health and Safety.
Hazard Communication Training For ArtistsHazard Communication Training For Artists
Robin Izzo, Environmental Health and Safety
OSHA Hazard Communication OSHA Hazard Communication StandardStandard Covers all employees who work with
hazardous chemicals
Purpose is to reduce injuries and illnesses related to chemical use
Princeton extends this to students
Workers have the Right to KnowWorkers have the Right to Know
Identity of chemical substances in the
workplace
Health effects of these chemicals
Physical hazards of these chemicals
Proper precautions for handling and use
Elements of Hazard CommunicationElements of Hazard Communication
Hazard Evaluation
Labeling of Containers
Material Safety Data Sheets
Written Hazard Communication Program
Information and Training
Hazard EvaluationHazard Evaluation
Performed by manufacturers, importers or distributors:
PHYSICAL HAZARDS - flammable, combustible, explosive
HEALTH HAZARDS - toxic, corrosive, carcinogen, sensitizer
LabelsLabelsManufacturer Label Must have
chemical name hazard warnings manufacturer name and address
Chemical Users Must ensure containers are labeled and that
labels are not defaced
LabelsLabelsTransfers from Original Container Must label new container with
product name chemical contents warnings
Thinners - use pre-labeled mason jars supplied by Visual Arts
Material Safety Data SheetsMaterial Safety Data Sheets Supplied by the manufacturer or distributor Must have MSDS for each hazardous
material in Visual Arts MSDSs must be accessible Available in
binders near storage cabinets
Written Hazard Communication Written Hazard Communication ProgramProgram Visual Arts developed a written program
detailing how we comply with the Hazard Communication Standard
Program is available in the main office any time
Based on template produced by EHS
Written Hazard Communication Written Hazard Communication ProgramProgramProgram Elements: Hazardous Materials Inventory Location and Handling of MSDSs Labeling Requirements Training Requirements Contractor Requirements Non-Routine Task Requirements
TrainingTraining
General training provided by EHS
Site and chemical-specific training provided by
Visual Arts, with help from EHS.
As a teacher or supervisor, you provide this
information to your people
Additional training may be required before
performing non-routine tasks
Understanding Chemical Safety Understanding Chemical Safety InformationInformation Material Safety Data Sheet
different formats, but same information Important points:
Health Effects Personal Protective Equipment Reactivity Physical Properties
Risk = Toxicity X ExposureRisk = Toxicity X Exposure
The dose makes the poison
Consider how the chemical will be used possible routes of exposure quantity of the chemical personal protective equipment used environmental conditions/ventilation
Acute vs. ChronicAcute vs. Chronic
Acute short-term exposure immediate or slightly delayed health effects
Chronic long term exposure delayed effects
Acute vs. ChronicAcute vs. Chronic
Alcohol
Acute Effect
Chronic EffectCirrhosis of the liver
Drunkenness
Exposure LimitsExposure Limits
Permissible Exposure Limit (PEL) Threshold Limit Value (TLV) Time Weighted Average (TWA)
Concentration to which the average, healthy person may be exposed 8 hours per day, 40 hours per week for a lifetime of work, without serious health effects.
Based on 8-hour time-weighted average.
Examples of PELsExamples of PELs
Paint thinner (VM&P naphtha) 300 ppmTurpentine 100 ppmMineral spirits (in most oil paints) 100 ppmn-hexane (rubber cement thinner) 50 ppmAluminum dust 10 mg/m3
Silica (crystalline) 0.1 mg/m3
InhalationInhalation
Large surface area Respiratory tract
irritation Absorption to
bloodstream Particulates,
vapors, fumes, mists
IngestionIngestion
Hand to mouth contact
Eating, drinking, smoking in studio
Foods stored with chemicals
Personal Protective EquipmentPersonal Protective Equipment
Eye and Face Protection Gloves Respirators
Air-Purifying Dust Mask
Personal ContaminationPersonal Contamination
Skin Exposure Rinse with water for at least 15 minutes Remove clothing and jewelry while rinsing
Eye Exposure Rinse with water for at least 15 minutes,
preferably using eye wash. Otherwise, rinse from nose outward
Remove contact lenses while rinsing
Personal ContaminationPersonal Contamination
Inhalation Move to fresh air Do not enter a contaminated environment
without respiratory protection
Ingestion Call University Health Services or Poison
Control Center for professional advice. Do not induce vomiting unless so advised
Personal ContaminationPersonal Contamination
Injection Wash area well
In all cases, seek medical attention at University Health Services at McCosh or Princeton Medical Center, if needed. Tell medical staff name of chemical(s) Supply MSDS if possible
Report All IncidentsReport All Incidents
Near misses Regardless of injury Not for assigning blame Report to Marjorie Carhart or Kathy
DiMeglio EHS may conduct simple accident
investigation
FlashpointsFlashpoints
Gasoline -360 F (-380 C)
Ethyl Alcohol 550 F (130 C)
Whiskey 850 F (290 C)
Mineral Spirits 1040 F (400 C)
Olive Oil 4370 F (2250 C)
Storage of Flammable LiquidsStorage of Flammable Liquids
Flammable Liquid Storage Cabinets 10 gallon threshold
Safety Cans
CorrosivesCorrosives
Liquids add acids or bases to water to avoid flash steam
explosion store below eye level use gloves and
eye protection
Compressed gasesCompressed gases
Chemical hazards Flammable - Oxidizer Toxic - Corrosive Inert
High Pressure
Handling Compressed GasesHandling Compressed Gases
Secure cylinders Cylinder caps in place Use correct regulator Use cylinder carts Leaks
contact Public Safety
Chemical SpillsChemical Spills
No spill response team Notify Public Safety at 911 if
spill is large (more than 1 gallon) release to the environment
Spill control materials available Dispose as hazardous waste
Chemical SpillsChemical Spills
Alert other workers Attend to injured people or fire Control sources of ignition Put on gloves and eye protection Protect floor drains Clean up by neutralization or absorption Place materials in container/dispose Decontaminate area
Chemical Waste - DefinitionChemical Waste - Definition Ignitable - flammable or oxidizer
Corrosive - pH <2 or >12.5 or corrodes steel
Reactive - reacts violently with air or water, is shock or heat sensitive (explosive decomposition), releases cyanide or sulfides at extreme pH
Toxic - heavy metals and certain pesticides (through TCLP)
Listed Waste - several hundred substances on EPA list
Characteristic - you think it is hazardous based on MSDS or other information
Hazardous Waste DisposalHazardous Waste Disposal
Oily Rags place in oily rag containers do not leave on the floor emptied every night
Paints oil-based and metal-based paints are hazardous
waste latex and water-based - regular trash
Waste DisposalWaste Disposal
Oils linseed oil - hazardous waste baby oil - regular trash, small amounts to drain other oils - USED OIL, not waste oil
collect for recycling Solvents
collect as hazardous waste can combine with paint and linseed oil
Chemical WastesChemical Wastes Ceramic Glaze
may be hazardous waste contact EHS about unused use sink with settling tank solids from tank are hazardous waste
Photographic Chemicals fixers - collect and pour into silver recovery unit developers and rinses - drain others - check with EHS
Waste DisposalWaste Disposal
Acids and Bases Do not mix with solvents Neutralize or collect as hazardous waste pH >2 or <12.5 not hazardous waste
Sharps protect before disposal, using jar or cardboard
Empty Chemical Containers triple rinse and recycle
Hazardous Waste DisposalHazardous Waste Disposal
Place waste in a container. Original container is fine. Use 5-gallon carboys, if practical.
Label the container. Keep containers sealed. NO FUNNELS. Keep the waste in your studio. Notify
Marjorie Carhart when full. Secondary containment near drains.
LabelingLabeling
Place label on container when accumulation begins
If no label is available, label as “HAZARDOUS WASTE”
Must include chemical names
Unidentified wastes are illegal!!
Disposal ProcessDisposal Process
Pickups scheduled last Thursday of each month January-October. One in mid-December
Waste Paper sent out week before pickup. Notify Marge Carhart of any wastes for
disposal.
Important PointsImportant Points
DO NOT POUR DOWN DRAIN All wastes must be labeled Hazardous Waste. All containers must be closed except during
filling. Do not leave funnels in containers. Do not order more than you need. Dispose of chemicals promptly. No more than
55 gallons allowed! Minimize and substitute.
PaintingPainting Pigments
“hues”
Thinners Linseed Oil
autoignition
Adhesives sensitizers
Oil-based paints Turpentine
sensitizer - odorless thinner is better alternative
Paint PigmentsPaint Pigments
Antimony True Naples Yellow Resp and GI Irritation
Arsenic Cobalt violetEmerald Green
Skin/eye/GI irritationCNS disorders, Cancer
Cadmium All cadmium pigments Lung, kidney, CNS diseaseHigh BP, anemia
Chromium Chromium green, strontiumyellow, viridian, chromeyellow, zinc yellow
Skin, respiratory irritationAllergiesLung cancer
Lead Flake white, mixed white,Naples or chrome yellow
CNS disorder, GI problems
Manganese Burnt amber, Mn blue, Mnviolet, Mars brown
Respiratory irritationCNS problems
Mercury Vermillion CNS disease
Precautions for PaintersPrecautions for Painters
Know the what is in your pigments. Use the least toxic.
Avoid mixing dry pigments. Avoid hand to mouth contact. Don’t use your mouth to point your brush. Avoid using turpentine - use thinner Use least dusty forms of chalk, pastels, etc.
PhotographyPhotography
Developer alkaline
Stop Bath acetic acid
Fixers Disposal problems
Reducer Mix with concentrated
acid or high heat, can release cyanide gas
Many photochemicals are sensitizers
Precautions for PhotographersPrecautions for Photographers
Use liquid chemistry Avoid skin exposure Cover baths when not
in use. Use pre-mixed chemicals Rinse with water between acid bleach step
and fixing steps. (sulfur dioxide gas) Use good ventilation.
CeramicsCeramics
Silica - silicosis sand, perlite, grog,
vermiculite
Mold - wet clay Musculo-skeletal problems Glazes - metals Skin irritation
clay, glazes
Kiln - fumes, CO, IR
Precautions for CeramicsPrecautions for Ceramics
Use pre-mixed clay. Use good ventilation. Clean daily. Moisturize hands. Avoid lead glazes Use gloves when handling glazes Use good ventilation and CO for kiln Wear IR goggles when looking into kiln Electrical safety and good material handling
Precautions for SculptorsPrecautions for Sculptors
Use eye and face protection Choose the least hazardous woods and stones Do not use plaster for casting body parts Use good lifting techniques Protect hands against vibration of hand tools Use machining tools under supervision
Precautions for SculptorsPrecautions for Sculptors
Take breaks to avoid carpal tunnel syndrome
Avoid chlorinated waxes Protect against electrical hazards Wear gloves when applying epoxy glues
and hardeners, formaldehyde glues or solvent-based adhesives