Waste Management The overall objective of this module is that participants will show awareness of waste management and transportation requirements 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 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 7 Steps in Waste Management Process • • • • • • • Collecting Wastes Sorting Storing Marking/Labeling Packing Transporting Final Disposal Collecting Wastes • Minimum standards – Customer restrictions – Waste restrictions – Container restrictions – Contents identified – Compatibilities of waste – Restricted areas Collecting Wastes • Guidelines – Load Inspection – Unloading 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 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 Collecting Wastes • Identifying and Dealing with Exceptions – Infectious waste – Ammunition and explosives – Bombs / Unknown Packages – Critically unstable chemicals – Asbestos – Nonhazardous waste 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 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 Collecting Wastes • Universal Wastes – Batteries – Mercury thermostats – Pesticides 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 Sorting • • • • • • • Preliminary sorting Waste oil Testing waste oil for contamination Flames test Commercial test kits Bulking waste oil Pumping waste oil from barrels Sorting • Preliminary Sorting – – – – – – Aerosols Antifreeze Car batteries Unknown waste Waste oil Testing waste oil for contamination – Flame test – Commercial test kits 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 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 Sorting • Nine DOT hazard classes – – – – – – – – – Explosives Gases Flammable liquids Flammable solids Oxidizers Poisons Radioactive Corrosives Class 9 Sorting • Precedence of Hazard – – – – – – – Radioactive Poisonous gases Flammable gases Nonflammable gases Poisonous liquids Pyrophoric material Self-reactive material 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 Storing • Proper labeling on storage cabinet, containers • Compatibilities • Check reactivity within Hazard Classes Marking/Labeling • • • • • • • Proper Shipping Name (PSN) Selecting a Package Drum Preparation Marking Labels State Hazardous Waste Stickers Drum ID Number 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.” Selecting a Package • Package must meet design and performance standards“performance-based packaging” • Limited quantity (LMTD QTY) 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 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 Labels • Diamond shaped • Indicate the hazard class and division of a material • Placed near proper shipping name and ID#s 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 Drum ID Number • Assign a serial number Packing • • • • • Lab Pack Incompatible material Drum inventory Loose Pack Consolidation 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 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 Packing • Drum Inventory – Inventory sheets • Trade name or major chemical ingredient • List liquids by volume • List solids by weight 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 Packing • Consolidation – Oil-Based Paint for Energy Recovery • • • • Flammable liquid label Hazardous waste sticker Grounding Secure to structure Packing • Consolidation – Pesticides • Same generic name and chemical constituents • Appropriate personal protective equipment • Containers emptied and disposed of properly Transporting • Shipping papers • Emergency response information • Emergency response guidebook (1996) • Placards • Loading, moving, and 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 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 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 Emergency Response Information • Review Emergency Response Guidebook • Familiarize yourself with your facilities emergency procedures • Emergency Management process 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 Loading, Moving and Unloading • Responsibility of the carrier • Segregation and separation Training • Refresher every two years • Increases awareness of safety considerations Final Disposal • • • • Registered Transporter Know where your waste is going Recycling/TSD Facility Evaluate disposal facility Monitoring • Maintenance • Inspections 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 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 Safety • • • • Proper hygiene Safety meetings Security Visitors Proper Hygiene • Protective should be removed: – Prior to taking breaks – Entering the office area – Leaving the sites • Remove gloves last Proper Hygiene • Wash hands before: – Eating – Drinking – Smoking – Using the restroom Safety Meetings • Monthly • Provide: – Results of the inspections – Review hazards identified – Answer safety-related questions from workers Security • Inform visitors of hazards and egress routes • Preapprove tours • No tours during bulking, packing, testing • Use needed PPE