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Published byDwain Barton Modified over 9 years ago
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Waste Management The overall objective of this module is that participants will show awareness of waste management and transportation requirements
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Overview General principles for safe acceptance of household hazardous and/or CESQG waste from the public, which includes: receiving, sorting, storing, marking/labeling, packing, transporting, and final disposal of waste Understand the DOT, CFR, and UN transportation requirements
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Expectations List the seven steps in the waste management process List the main classes of hazardous materials and how they should be sorted and stored Identify the proper selection, marking/labeling, and handling of containers of hazardous waste
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7 Steps in Waste Management Process Collecting Wastes Sorting Storing Marking/Labeling Packing Transporting Final Disposal
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Collecting Wastes Minimum standards –Customer restrictions –Waste restrictions –Container restrictions –Contents identified –Compatibilities of waste –Restricted areas
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Collecting Wastes Guidelines –Load Inspection –Unloading
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Collecting Wastes Inspection –Visually inspect the containers before removing to ensure integrity –Note unusual circumstances such as large volumes or items not likely to be household waste
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Collecting Wastes Identifying and Dealing with Exceptions –Commercial wastes –Universal waste –Waste oil drums and oil filters –Open and leaking containers –Unlabeled / unknown items –Waste left outside of facility –Waste from farms
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Collecting Wastes Identifying and Dealing with Exceptions –Infectious waste –Ammunition and explosives –Bombs / Unknown Packages –Critically unstable chemicals –Asbestos –Nonhazardous waste
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Suspected Commercial Wastes Brought in a commercial vehicle Large amounts of the same item Items not normally for residential use Product of a business; home business
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Collecting Wastes Universal Wastes –Considerations for managing UW under UWR standards Whether state has adopted UWR and additional waste added to UW list Whether want to receive commercial UW What quantity of UW you will receive and manage
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Collecting Wastes Universal Wastes –Batteries –Mercury thermostats –Pesticides
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Collecting Wastes Waste Reuse/ Exchange –Inspect containers for integrity and contents –No reuse Recalled, canceled or suspended material Material in containers which are damaged, rusted or labels are unreadable
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Sorting Preliminary sorting Waste oil Testing waste oil for contamination Flames test Commercial test kits Bulking waste oil Pumping waste oil from barrels
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Sorting Preliminary Sorting –Aerosols –Antifreeze –Car batteries –Unknown waste –Waste oil –Testing waste oil for contamination –Flame test –Commercial test kits
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Classification Process Read the labels Clues –Plastic or plastic-lined containers -used for acids or bases –Exotic metals - extremely dangerous –Single-walled containers - inert gas surrounding reactive, flammable or explosive material –Seal - reactive chemical or one which can not be exposed to air, water, or other chemicals –Cohesive solid in a liquid - material reactive with air or water –“Forbidden” - No transportation unless has been diluted, stabilized or incorporated into a device
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Classification Process Color-coded labels and caps –green - ammonium hydroxide –brown - acetic acid –red - nitric acid –yellow - sulfuric acid –blue - hydrochloric acid –black - perchloric acid
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Sorting Nine DOT hazard classes –Explosives –Gases –Flammable liquids –Flammable solids –Oxidizers –Poisons –Radioactive –Corrosives –Class 9
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Sorting Precedence of Hazard –Radioactive –Poisonous gases –Flammable gases –Nonflammable gases –Poisonous liquids –Pyrophoric material –Self-reactive material
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Sorting –Class 3- Flammable liquids –Class 8- Corrosive materials –Division 4.1- Flammable solids –Division 4.2- Spontaneously combustible materials –Division 4.3- Dangerous when wet materials –Division 5.1- Oxidizers –Division 6.1- Poisonous materials –Combustible liquids –Miscellaneous hazardous materials
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Storing Proper labeling on storage cabinet, containers Compatibilities Check reactivity within Hazard Classes
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Marking/Labeling Proper Shipping Name (PSN) Selecting a Package Drum Preparation Marking Labels State Hazardous Waste Stickers Drum ID Number
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Proper Shipping Name (PSN) Priority for selection: –Chemical Name, e.g., “Methyl Alcohol” –Generic Name (Chemical Family), e.g., “Alcohol’s, n.o.s.” –End Use of Material, e.g., “Paint Related Materials” –The n.o.s. End Use, e.g., “Dyes, Liquid, n.o.s.” –DOT Class of Hazard, e.g., “Flammable Liquids, n.o.s.”
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Selecting a Package Package must meet design and performance standards- “performance-based packaging” Limited quantity (LMTD QTY)
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Drum Preparation New or reconditioned and acceptable to DOT Empty Cover, securing ring and / or bung and gaskets Drums used for lab packs must be lined with a 6 ml polyethylene liner Drums with liquids inside containers must be marked on two opposite vertical sides of the package with the arrows pointing in the correct upright direction Marked on 2 sides - This side up
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Marking Proper shipping name ID number Address of the shipper or recipient English Durable Of contrasting color with background Away from other markings Easy to see
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Labels Diamond shaped Indicate the hazard class and division of a material Placed near proper shipping name and ID#s
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State Hazardous Waste Stickers “Accumulation Start Date” “Hazard Class” “Hazardous Waste” - upper one-third of the drum Labels on two sides (upper third) and the top of the drum
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Drum ID Number Assign a serial number
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Packing Lab Pack Incompatible material Drum inventory Loose Pack Consolidation
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Packing Lab pack –Extensive training –Nonleaking containers –Compatible with waste it is holding –Appropriately placed in the lab pack protecting them from breakage, rupture or leaks
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Packing Incompatible Material –Nitric acid should not be placed in a drum with acetic acid –Cyanides and sulfides should never be placed with acids –Acids and bases should not be packed in the same drum –Ammonia solutions should never be packed with bleach –Oxidizers should not be placed with flammables or corrosives
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Packing Drum Inventory –Inventory sheets Trade name or major chemical ingredient List liquids by volume List solids by weight
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Packing Loose Pack –Packed for short-term transport –Aerosols packed without absorbents –Nonleaking and tightly sealed containers –Leaking and damaged containers - Placed in a nonleaking container
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Packing Consolidation –Oil-Based Paint for Energy Recovery Flammable liquid label Hazardous waste sticker Grounding Secure to structure
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Packing Consolidation –Pesticides Same generic name and chemical constituents Appropriate personal protective equipment Containers emptied and disposed of properly
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Transporting Shipping papers Emergency response information Emergency response guidebook (1996) Placards Loading, moving, and unloading Training
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Shipping Papers Shipper and receiver identification –Package type and count –Hazard material description (proper shipping name, hazard class, ID number, other information) –Total quantity –Emergency response information –Shipper’s certification –Signature
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Emergency Response Information 24-hr contact number operated by knowledgeable person Description and technical name of the hazardous material Immediate hazards to health Risks of fire or explosion
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Emergency Response Information Immediate precautions to be taken in the event of an accident or incident Immediate methods for handling fires Initial methods for handling spill or leaks in the absence of fire Preliminary first aid measures
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Emergency Response Information Review Emergency Response Guidebook Familiarize yourself with your facilities emergency procedures Emergency Management process
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Placards Large 12” diamond shape Contain –Hazard class or division number –Placard name –Placard design section references Placed on all four sides of transport vehicle
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Loading, Moving and Unloading Responsibility of the carrier Segregation and separation
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Training Refresher every two years Increases awareness of safety considerations
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Final Disposal Registered Transporter Know where your waste is going Recycling/TSD Facility Evaluate disposal facility
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Monitoring Maintenance Inspections
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Maintenance Drums –Kept closed during storage except when items are added –Maintain empty space to ensure unobstructed movement –Label waste-containing drums –Empty drums must be label free –Good housekeeping –Routine inspection checklists
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Inspections Daily inspection of containers in the facility –Leakage or damage –Liquid around base of drum –Signs of rust or corrosion around base, top seal or bung of drum –Bulges or depressions –Leaks or spills of hazardous materials Weekly inspection of facility by supervisor
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Safety Proper hygiene Safety meetings Security Visitors
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Proper Hygiene Protective should be removed: –Prior to taking breaks –Entering the office area –Leaving the sites Remove gloves last
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Proper Hygiene Wash hands before: –Eating –Drinking –Smoking –Using the restroom
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Safety Meetings Monthly Provide: –Results of the inspections –Review hazards identified –Answer safety-related questions from workers
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Security Inform visitors of hazards and egress routes Preapprove tours No tours during bulking, packing, testing Use needed PPE
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