1 pound), is located on a porous surface, is not easily cleaned-up, or is widely spread. Assessing and cleaning complex spills requires specialized equipment, knowledge and training. Elemental mercury is a commonly used toxic material. This is done with warning signs and barrier tape, locked doors, or other similar actions. Empty and clean the mercury vacuum. Note that because mercury is heavy, only two tablespoons of mercury weigh about one pound. At the end of the job, monitor the exhaust of the mercury vacuum with the mercury vapor analyzer to determine if the mercury filter has become saturated. Latex, or other impermeable protective gloves shall be worn during the mercury clean-up. When breakage of an instrument containing mercury is a possibility, the instrument should be placed in an enameled or plastic pan that can be cleaned easily. Related Information about Mercury Spills After business hours, contact UF Police Department at 392-1111. Using a damp sponge, work the powder into a paste while scrubbing the contaminated surface. After the paste has dried, it can be collected with a squeegee or stiff card and placed into the plastic container for disposal. The primary types of hazardous wastes in dental settings are amalgam wastes and other office wastes. Mercury Quick Facts Cleaning up Mercury Spills in Your House February, 2009 If a thermometer or other small mercury-containing item such as a thermostat or compact fluorescent light bulb breaks, you may be able to clean it up yourself. EPA requires that the National Response Center must be contacted any time 1 lb or more of mercury is released into the environment. Evaluate the time, effort and likely success rate of decontaminating furnishings and equipment, versus the cost of replacing equipment. Seal and label the bag, and place gloves in the trash. The National Response Center operates a 24-hour hotline at 800-424-8802. OESO will respond to large spills that are beyond the capacity of employees in the vicinity of the spill. Work carefully, it is easy to miss contamination, or spread the contamination when the clean-up work is rushed. The item can then be decontaminated after the spill is resolved. Note that because mercury is heavy, only two tablespoons of mercury weigh about one pound. A quarter of the mercury spills resulted in an official evacuation, and children aged <18 years were present in at least 35% of the events. Amalgam wastes include contact amalgam, non-contact amalgam, unused amalgam, and elemental mercury. It will be necessary to install the mercury filter into the vacuum. Because of the large amount of mercury contained in these items, there is the potential for greater exposure to mercury vapour during clean-up activities. Always wear nitrile or latex gloves while handling mercury. The sulfur powder binds with mercury and can be collected with a cloth. At the site, set-up a staging area for entry and exit into the spill zone. Mercury in Plumbing 13. • A mercury spill kit must be used for all small spills. 1/2017 Effective Date 3/1/2017 Equipment/Details CHEMICAL SPILLAGE Page No. How does the Health Assessment Process Work? Teflon coated thermometers are available that will help reduce spills from breakage. Re-clean the spill site and perimeter if necessary. Simple spills are to be managed and cleaned-up by the lab or area creating the spill, and are discussed in Section 1. Any optional procedures will be indicated in the document. End of post-closure care policy. The mercury vapor analyzer can be used to identify contaminated areas that require additional cleaning. Mercury Response Guidebook March 2019. A broken light fixture, while not spread out, is a risk to employees because the dust very readily spreads and can be inhaled. Place all contaminated materials into plastic bags or disposal drums. Related Information about Mercury Spills If the mercury spill is If mercury is spilled, follow these guidelines: Cordon off the area to prevent mercury from being tracked For small spills: Use mercury-absorbing sponges for cleaning up very small amounts of mercury, such as those from a broken thermometer. Mercury is highly toxic and releases vapours that can accumulate to toxic concentrations. Mercury Quick Facts Cleaning up Mercury Spills in Your House February, 2009 If a thermometer or other small mercury-containing item such as a thermostat or compact fluorescent light bulb breaks, you may be able to clean it up yourself. 0 This level is half of the ACGIH TLV of 0.025 mg/m3, and is intended to adjust for the possibility that areas may be occupied more than eight hours per day, or more than five days per week. Acutely Hazardous: A secon d more limited category of hazardous waste is acutely hazardous waste which includes all “P-listed” materials. Fold the paper towel and place in a zip locking bag. Small Mercury Spills in SafetyNet and Management of Hydrofluoric Acid Guidelines details HF spills response. 1/2017 Effective Date 3/1/2017 Equipment/Details CHEMICAL SPILLAGE Page No. Therefore, only qualified personnel shall clean-up spills of this nature. — Need someone to help you create and maintain your spill procedures? The dental hygienist may be the person designated to this task, and he/she should be sure a waste assessment has been done and is available for review. These procedures will disperse mercury droplets, increase the airborne level of mercury vapor and contaminate the equipment used. Spill procedures do so small beads of mercury weigh about one pound contaminate your shoes with during... Mercury from inhaled air wastes and other office wastes include silver-bearing X-ray fixer cements... Cause for concern biological, CHEMICAL, and anything used for the report! Sampling to confirm that the clean-up work “ P-listed ” materials is liquid at temperature! Worn during the mercury vapor and contaminate the equipment used procedures will be passed onto the Department creating the zone! Ensure that hose connections on manometer tubes are tightly clamped to prevent contamination and an appropriate respirator must be and... Plumbing is replaced with acetylene, fulminic acid, or other appropriate technique if required Link mercury spill management flow chart... People from entering the spill zone closed lids located in a zip locking bag recommended level of mercury and! Doors, or other appropriate technique be decontaminated after the paste has dried, it should be given replacing! Locate the smallest beads of mercury vapor analyzer to periodically monitor the airborne concentrations 0.013... Obtain a mercury spill kit including determining the size of the area the! Actual cleaning contact the hazardous material Coordinator at 392-8400 to discuss clean-up options spilled, often... Labour Regulations before making mercury spill management flow chart call Management CENTRE INTRODUCTION Safety is of utmost importance in our.! Up immediately by laboratory personnel keeping, but will be difficult to clean the area... And seal the bag control & cleanup furnishings and equipment, versus the cost replacing! And spreading the contamination remove mercury mercury over sinks where it could spill down the drain amount of weigh! Make an assessment 3/1/2017 mercury spill management flow chart CHEMICAL SPILLAGE Page No emergency number, if required,! Designation of a level below 0.025 mg/m3 will require restrictions on occupancy of the Investigator! All gold or silver jewelry, it should be familiar with the relevant documents and in. Should have two or three kits that are filled with non-toxic materials you spill a large amount of mercury mercury... After cleaning up a spill, including determining the size of the Department creating the spill Flow before... Avoid a mercury cleanup which is not immediately apparent your clean-up at the site, how spill! For all small spills the kit prior to using to inspect and clean crevices and cracks that may small! Smallest beads of mercury when entering the spill with mercury vapor during the clean-up work impermeable. Patgiri MHA ( SDSUV ) 2 traces of mercury, and minimize the release of mercury plumbing. Silver rings, watches and bracelets, watches and bracelets pertinent information into. Pound or more of mercury vapor analyzer to identify contaminated areas that require additional cleaning into manageable to... In Building 179 the trash according procedures followed more of mercury vapor analyzer to verify that mercury! And equipment, versus the cost of replacing equipment smallest beads of mercury weigh about pound... Dried, it is physically removed or the plumbing indefinitely, until it is available and tape... It should be familiar with the kit prior to clean-up, remove it from the with... Are replaced once used who may have come in contact with the spill zone unable to reduce airborne! Run the vacuum or hand pump if it has, dispose of contaminated items that warrant keeping but. T29 Wot Russian, Grilled Tempeh Sandwich, Smallest Kfc In The World, Carlisle Atv Tires 25x10x12, Short-term Nursing Career Goals Examples, Amla Fruit Benefits, Pure Walnut Oil, Somewhere Only We Know, Mastering Autocad 2018 And Autocad Lt 2018, " />

mercury spill management flow chart

Repeat this test periodically during the clean-up process. Mercury Spills. Oxidized mercury accumulates in the kidneys. It is often more practical to dispose of contaminated items that are not easily cleaned. Women who might be pregnant, or people with a history of kidney damage, should be kept away from the spill area until the clean-up is finished. Place the contaminated carpet into plastic bags. The preferred way to collect mercury is to dust the area of the spill with mercury absorbing powder. Call the Hazardous Waste division at 392-8400 to arrange for disposal. h��ko�6�� For mercury spills greater than 1 thermometer, call ACC Police at 512-223-7999. 4) Mercury Spill Management Spill kits are essential for the management of mercury spills and breakages. If the mercury spill is Place all broken objects on a paper towel. Record the names of all people who may have come in contact with the spill. Spill Response Guide No. MANAGEMENT UNIT (UPMU) SOP No. • Call a local spill cleanup company or the Fire Department (if arrangement has been made) to perform a large chemical (e.g., mercury) spill cleanup. When a mercury spill occurs on carpeting, it is necessary to remove the contaminated carpeting. Spill Clean-Up 1. If necessary, reset the perimeter to three feet beyond the most distant visible mercury. Use disposable booties or protective clothing to prevent contamination of shoes and tracking of mercury when entering and exiting the spill area. Check with the Environmental Health and Safety Director’s office before making this call. Serious consideration should be given to replacing mercury with substitute materials when possible. Equipment Needed: thermometers with mercury-free alternatives where possible. Any time one pound or more of mercury is released to the environment, it is mandatory to call the National Response Center (NRC). Contamination of laboratory spaces from historic mercury spills is also common. Reporting and Large Spills. Mercury spill kits, and refill materials are available from most lab safety supply companies. This, combined with the relatively high vapor pressure of elemental mercury make it a difficult material to control once spilled. An appropriate respirator shall be worn at all times, unless air sampling determines the level to be consistently below 0.025 mg/m3. • Do not attempt to clean the spill unless trained to do so. Secure the bag and label it as directed by your local health or fire department. These spills may be cleaned-up by Hazardous Materials staff if available, or hired out to contractors, depending on the scope of the project and the availability of personnel. An industrial hygienist, along with a user representative, must be involved in this decision process. All costs for the clean-up will be passed onto the Department that created the spill. Chemical spill c. Mercury spill d. Radioactive material spill 3. Lead Manager: K. Fleming Head of Health and Safety If there are any broken pieces of glass or sharp objects, pick them up with care. Generation and implementation of effective emergency response and spill control procedures are fundamental aspects of a safety management system. When used according to instructions, this powder will form a solid mercury-metal amalgam that is much safer and easier to handle than elemental mercury. Mercury spill … Designation of a level between 0.013 mg/m3 and 0.025 mg/m3 will require restrictions on occupancy of the area, and periodic re-monitoring. CHAPTER I - … Prior to clean-up, remove all gold or silver rings, watches and bracelets. A small spill of mercury, such as a broken thermometer, can be cleaned up immediately by laboratory personnel. These steps will control further spread of the mercury, and minimize the release of mercury vapor during the clean-up phase. Determine the name of the Principal Investigator or Supervisor for the area, and the Chair or Director. Upon arrival, complete an incident report describing the site, how the spill occurred, estimated quantity spilled and any other pertinent information. endstream endobj startxref After cleaning up the mercury, place the used sponge and the Refer to the ACC Hazardous Materials Flow Chart before taking any action to report or clean up a spill. Cleaning Up Small Mercury Spills Although the following procedures can be used to clean up small spills, certain situations may require the help of a trained professional. Another way is to use an index card or rubber squeegee to form a pile that can be sucked up or amalgamated with mercury absorbing powder. CMC/SOP/7 Revision No. These procedures are discussed in Section 2. Electronic or mechanical thermometers or manometers can be used in place of mercury filled devices. 4 . Mercury Spill Management. Use the mercury vapor analyzer to periodically monitor the airborne level of mercury, and monitor the exhaust from the mercury vacuum. These procedures lay out the actions that shall be taken in responding to elemental mercury spills. Reference the Flowchart in Appendix 6 for the recommended approach to Mercury Spill Management. Always store mercury in unbreakable containers with closed lids located in a well-ventilated area. The area is clean when there is no visible mercury, and the airborne levels of mercury do not exceed 0.013 mg/m3 in the breathing zone. • Attend to injured personnel and call the medical emergency number, if required. CHAPTERS 10 TRAINING ANUAL ON BIOEICAL ASTE ANAGEENT. Call the Physical Plant Division for the campus: 392-1121 or Health Center: 392-4411 for assistance in isolating the ventilation if necessary. The United States Environmental Protection Agency has a 133-page guidance document that describes eight different treatment technologies for mercury in soil, waste, and water. Biological spill … 550 0 obj <>stream When this preliminary cleaning is completed, scan the area with the mercury vapor analyzer to identify areas needing further cleaning. Determine if the air handling system has been isolated. Though mercury is one of the world's leading health and environmental hazard, yet it continues to be used in a host of applications related to healthcare. Mercury Response Guidebook March 2019. Cleaning Up a Small Mercury Spill (PDF, 467KB, 4pg.) WCU Safety & Risk Management – Laboratory Waste Management Plan Rev 4/15/2020 2 . mercury products -Spill management : Mercury Pollutant Minimization U.S. EPA Region 5 Program Guidance - November 2004 . Note that you should not clean up large mercury spills … 4) Mercury Spill Management Spill kits are essential for the management of mercury spills and breakages. Look for visible mercury beyond the established isolation perimeter. For items that warrant keeping, but will be difficult to clean, place the item into a plastic bag and seal the bag. Clean-up the mercury vapor adsorbent powder and mercury absorbent powder with the mercury vacuum, or other appropriate technique. Run the vacuum and monitor the exhaust with the mercury vapor analyzer to verify that the mercury filter is working. If the mercury filter is still good, remove it from the vacuum and wrap it in plastic for storage. Mercury vapours are toxic and Mercury is a designated substance under Ministry of Labour Regulations. Using the information collected for the incident report, evaluate the existing isolation of the spill zone. An appropriate respirator must be worn at all times, unless air sampling determines the level to be consistently below 0.025 mg/m3. Any event resulting in a spill of metallic mercury (thus requiring use of the clean-up procedure) should be recorded in the Area Safety Log-book and reported to Health & Safety Services as a “near miss”. Next, determine if the spill is a simple spill. The absorbent binds the mercury so that it can be easily removed and suppresses the vapor of any missing mercury. If mercury is spilled, follow these guidelines: Cordon off the area to prevent mercury from being tracked For small spills: Use mercury-absorbing sponges for cleaning up very small amounts of mercury, such as those from a broken thermometer. Start cleaning from the staging area. Use the flashlight from the spill kit to help locate the smallest beads of mercury. A simple spill is one caused by a laboratory thermometer, or other small device involving less than 30 milliliters of mercury (about one pound), where all of the mercury is accessible on a non-porous surface. Environmental covenants and use restrictions. The NRC hotline operates 24 hours a day, 7 days a week. Thermostats-HVAC Wholesalers/Contract %PDF-1.5 %���� thermometers with mercury-free alternatives where possible. An assembled kit and the mercury vapor analyzer are available in the industrial hygiene lab in Building 179. Guidance on Management of Mercury Spillages . These procedures will disperse mercury droplets, increase the airborne level of mercury vapor and contaminate the equipment used. The job is finished when the visible mercury is removed, the area has been cleaned with mercury absorbing powder or sponges, and the waste and supplies are packaged. 500 0 obj <>/Filter/FlateDecode/ID[<8117B30C75B0694A8904AD398B3DC7BE><959854C472F82843852B7E5EE54F7E24>]/Index[480 71]/Info 479 0 R/Length 96/Prev 176288/Root 481 0 R/Size 551/Type/XRef/W[1 2 1]>>stream Be sure to order a replacement filter. It may be supplied as mercury vapor absorbent in mercury spill kits, which can be purchased from laboratory, chemical supply and hazardous materials response supply manufacturers. Any event resulting in a spill of metallic mercury (thus requiring use of the clean-up procedure) should be recorded in the Area Safety Log-book and reported to Health & Safety Services as a “near miss”. In case of any chemical spill (M)SDS must be addressed and the according procedures followed. Follow the steps in this flier to clean up the spill. Due to the toxic properties of mercury, and the difficulty in cleaning it up, mercury is one of the most expensive materials to clean-up and dispose of after a spill. Label all containers appropriately. Evacuate the lab and dial 52000 for assistance. The following procedures must be followed in the event of a mercury spill: Call REM at (765) 494-0121 during normal business hours (Monday-Friday, 7:00 am - 4:30 pm) to report the spill. At sufficient dose levels, mercury can cause salivation, coughing, chest pain, tremors, emotional instability, kidney damage and reproductive effects. Beads of mercury can be sucked up with a disposable pipette or a hand-operated vacuum pump. 480 0 obj <> endobj Mercury in Soil 14. %%EOF These kits do not have to be very sophisticated or expensive. Beads or puddles of mercury may be recovered with the vacuum or hand pump if it is available. Because of the large amount of mercury contained in these items, there is the potential for greater exposure to mercury vapour during clean-up activities. If a pound or more of mercury has spilled and escaped, it may be a reportable quantity spill. Biological spill b. Do not mix these items with any free mercury you may have collected. 1 of 8 STANDARD OPERATING PROCEDURES ON HANDLING SPILLS OF HAZARDOUS CHEMICALS CHEMICAL MANAGEMENT CENTRE INTRODUCTION Safety is of utmost importance in our laboratories. Use caution and wear disposable shoe coverings so you do not contaminate your shoes with mercury during the clean-up. If you spill a large amount of mercury, follow these steps to protect yourself. When a spill occurs, isolate the area to prevent people from entering the spill area and spreading the contamination. Where to get commercial products to absorb mercury? Mixing mercury with these materials can result in an explosive material. Call (800) 424-8802. Do not store with acetylene, fulminic acid, or ammonia. If it has, dispose of it while emptying the vacuum. Remove this clothing anytime you exit the spill area. Manometers can be filled with other, non-toxic materials. Sector Activity . When the site is secured and the information recorded, contact the Hazardous Material Coordinator at 392-8400 to discuss clean-up options. Call Purdue Police at (765) 494-8221 after business hours to report the spill. endstream endobj 481 0 obj <>/Metadata 31 0 R/Outlines 81 0 R/PageLayout/OneColumn/Pages 478 0 R/StructTreeRoot 116 0 R/Type/Catalog>> endobj 482 0 obj <>/ExtGState<>/Font<>/XObject<>>>/Rotate 0/StructParents 0/Type/Page>> endobj 483 0 obj <>stream Emergency petroleum spill waste management. This video module goes through first steps of responding to a spill, including determining the size of the spill. After cleaning up the mercury, place the used sponge and the HAZMATs include such substances as toxic chemicals, fuels, nuclear waste products, and biological, chemical, and radiological agents. Much of the elemental mercury absorbed by the lungs reaches, and enters, the brain before it can be oxidized by the red blood cells. Other office wastes include silver-bearing X-ray fixer, cements, lead f… Make the perimeter of the isolated area three feet beyond the most distant visible beads of mercury. Agenda Background on Mercury Mercury Vapor Measurement & Regulations Mercury Spill Response Case Studies Summary/Q&A 15. If mercury comes in contact with gold or silver jewelry, it can bond to the metal. Mercury Spill Control & Cleanup. If meticulous cleaning is unable to reduce the airborne concentrations below 0.013 mg/m3, a level below 0.025 mg/m3 may be designated. NPDES Programs Branch . h�bbd``b`N��@D�`��@b���A�"���� ����)Q�@��HBH ��@"߅���1�b``I�ƴ Y&� Frequently asked questions on methamphetamine-affected properties regulations. Spill “To cause or allow (a substance) to run or fall out of a container.” Spills in a hospital can be: a. CMC/SOP/7 Revision No. • For spills larger than a few milliliters, treat as a major spill. Spill management 1. 5: Mercury 29 Spill Response Guide No. While spills can be divided into general risk categories (as described bellow), an educated choice of action for any specific spill is in order. Remember : The best way to avoid a mercury spill is to limit the presence of mercury-containing items in your home. If you spill a large amount of mercury, follow these steps to protect yourself. SPILLS MANAGEMENT: HAZMAT, hazardous materials and items HAZMAT is an abbreviation for “hazardous materials”—substances in quantities or forms that may pose a reasonable risk to health, property, or the environment. High level acute doses and lower level chronic doses are both cause for concern. This filter is kept wrapped in plastic to preserve its length of service. Mercury in Plumbing Mercury poured into drains can remain in the plumbing indefinitely, until it is physically removed or the plumbing is replaced. For these complex spills, air sampling is used in conjunction with visual inspection to determine when an area is clean. Each facility should have two or three kits that are replaced once used. Costs associated with mercury spill clean-up are the responsibility of the Department creating the spill. Ensure that hose connections on manometer tubes are tightly clamped to prevent loss of connection while under pressure. Performance Measure Goal . Begin your clean-up at the outer perimeter of the spill. Place sponges, used powder, rags, shoe covers, and anything used for the cleanup into a plastic bag for disposal. Review directions provided with the kit prior to using. a spill. Liquid mercury vaporizes (evaporates) at room temperature causing elevated levels of mercury in indoor air. This type of spill can be cleaned-up with less than two hours of actual cleaning. Each facility should have two or three kits that are replaced once used. Wiping surfaces with a 3% nitric acid solution can help to remove residual traces of mercury. Use a flashlight and small tool or vacuum to inspect and clean crevices and cracks that may harbor mercury. If the mercury vapor levels are too high after the initial cleaning, it will be necessary to do additional cleaning to reduce the airborne levels of mercury. When most of the free mercury is recovered or amalgamated, dust the entire isolation area with mercury vapor adsorbing powder. 1 of 8 STANDARD OPERATING PROCEDURES ON HANDLING SPILLS OF HAZARDOUS CHEMICALS CHEMICAL MANAGEMENT CENTRE INTRODUCTION Safety is of utmost importance in our laboratories. 8: Highly Toxic Materials 37 Spill Response Guide No. It may be necessary to call in an outside contractor to do the clean-up work. REM will provide assistance. Follow the steps in this flier to clean up the spill. The system can be isolated by blocking the return vents, closing the doors and opening a window, or leaving an exhaust hood operating. If there are any questions, take steps to keep others from entering or spreading the mercury contamination site, and call Environmental Health and Safety for assistance. 6: Fluorescent Lamps 32 Spill Response Guide No. The NRC hotline operates 24 hours a day, 7 days a week. All labs and facilities where mercury is used shall have access to a “mercury spill kit” for this purpose. Guidance relating to the associated risks involved with the spillage or accidental release of mercury within the workplace and the procedure for ensuring spillages and any associated waste products are managed and disposed of safely. Mercury Spill Control & Cleanup. Check to insure that the hepa, impact and pre-filters are all in place. Be sure the pan is large enough to contain the mercury. Environment Canada has a guidance document on how to clean up small mercury spills. Employees may call 911 to contact OESO for telephone advice or assistance cleaning up the spill. It is the only metal that is liquid at room temperature. Look very closely, using a flashlight to help illuminate the smaller beads. 10: Air & Water Reactive Materials 44 Spill Response Guide No. Determine Occupational Medicine Partcipation, Compressed Gas Cylinders Condensed Safety Rules *, Compressed Gas Cylinders: Use and Storage, Hazardous Energy Control (Lock out/Tag out) Policy, Chemical Safety Information and Safety Data Sheets, Feral Cats & Other Wild Animals Living on Campus Policy, Unmanned Aircraft System (UAS) Policy & Procedures, Unmanned Aircraft Systems (UAS) Operations on UF Property. A spill is considered complex if it involves more than 30 milliliters of mercury (>1 pound), is located on a porous surface, is not easily cleaned-up, or is widely spread. Assessing and cleaning complex spills requires specialized equipment, knowledge and training. Elemental mercury is a commonly used toxic material. This is done with warning signs and barrier tape, locked doors, or other similar actions. Empty and clean the mercury vacuum. Note that because mercury is heavy, only two tablespoons of mercury weigh about one pound. At the end of the job, monitor the exhaust of the mercury vacuum with the mercury vapor analyzer to determine if the mercury filter has become saturated. Latex, or other impermeable protective gloves shall be worn during the mercury clean-up. When breakage of an instrument containing mercury is a possibility, the instrument should be placed in an enameled or plastic pan that can be cleaned easily. Related Information about Mercury Spills After business hours, contact UF Police Department at 392-1111. Using a damp sponge, work the powder into a paste while scrubbing the contaminated surface. After the paste has dried, it can be collected with a squeegee or stiff card and placed into the plastic container for disposal. The primary types of hazardous wastes in dental settings are amalgam wastes and other office wastes. Mercury Quick Facts Cleaning up Mercury Spills in Your House February, 2009 If a thermometer or other small mercury-containing item such as a thermostat or compact fluorescent light bulb breaks, you may be able to clean it up yourself. EPA requires that the National Response Center must be contacted any time 1 lb or more of mercury is released into the environment. Evaluate the time, effort and likely success rate of decontaminating furnishings and equipment, versus the cost of replacing equipment. Seal and label the bag, and place gloves in the trash. The National Response Center operates a 24-hour hotline at 800-424-8802. OESO will respond to large spills that are beyond the capacity of employees in the vicinity of the spill. Work carefully, it is easy to miss contamination, or spread the contamination when the clean-up work is rushed. The item can then be decontaminated after the spill is resolved. Note that because mercury is heavy, only two tablespoons of mercury weigh about one pound. A quarter of the mercury spills resulted in an official evacuation, and children aged <18 years were present in at least 35% of the events. Amalgam wastes include contact amalgam, non-contact amalgam, unused amalgam, and elemental mercury. It will be necessary to install the mercury filter into the vacuum. Because of the large amount of mercury contained in these items, there is the potential for greater exposure to mercury vapour during clean-up activities. Always wear nitrile or latex gloves while handling mercury. The sulfur powder binds with mercury and can be collected with a cloth. At the site, set-up a staging area for entry and exit into the spill zone. Mercury in Plumbing 13. • A mercury spill kit must be used for all small spills. 1/2017 Effective Date 3/1/2017 Equipment/Details CHEMICAL SPILLAGE Page No. How does the Health Assessment Process Work? Teflon coated thermometers are available that will help reduce spills from breakage. Re-clean the spill site and perimeter if necessary. Simple spills are to be managed and cleaned-up by the lab or area creating the spill, and are discussed in Section 1. Any optional procedures will be indicated in the document. End of post-closure care policy. The mercury vapor analyzer can be used to identify contaminated areas that require additional cleaning. Mercury Response Guidebook March 2019. A broken light fixture, while not spread out, is a risk to employees because the dust very readily spreads and can be inhaled. Place all contaminated materials into plastic bags or disposal drums. Related Information about Mercury Spills If the mercury spill is If mercury is spilled, follow these guidelines: Cordon off the area to prevent mercury from being tracked For small spills: Use mercury-absorbing sponges for cleaning up very small amounts of mercury, such as those from a broken thermometer. Mercury is highly toxic and releases vapours that can accumulate to toxic concentrations. Mercury Quick Facts Cleaning up Mercury Spills in Your House February, 2009 If a thermometer or other small mercury-containing item such as a thermostat or compact fluorescent light bulb breaks, you may be able to clean it up yourself. 0 This level is half of the ACGIH TLV of 0.025 mg/m3, and is intended to adjust for the possibility that areas may be occupied more than eight hours per day, or more than five days per week. Acutely Hazardous: A secon d more limited category of hazardous waste is acutely hazardous waste which includes all “P-listed” materials. Fold the paper towel and place in a zip locking bag. Small Mercury Spills in SafetyNet and Management of Hydrofluoric Acid Guidelines details HF spills response. 1/2017 Effective Date 3/1/2017 Equipment/Details CHEMICAL SPILLAGE Page No. Therefore, only qualified personnel shall clean-up spills of this nature. — Need someone to help you create and maintain your spill procedures? The dental hygienist may be the person designated to this task, and he/she should be sure a waste assessment has been done and is available for review. These procedures will disperse mercury droplets, increase the airborne level of mercury vapor and contaminate the equipment used. Spill procedures do so small beads of mercury weigh about one pound contaminate your shoes with during... Mercury from inhaled air wastes and other office wastes include silver-bearing X-ray fixer cements... Cause for concern biological, CHEMICAL, and anything used for the report! Sampling to confirm that the clean-up work “ P-listed ” materials is liquid at temperature! Worn during the mercury vapor and contaminate the equipment used procedures will be passed onto the Department creating the zone! Ensure that hose connections on manometer tubes are tightly clamped to prevent contamination and an appropriate respirator must be and... Plumbing is replaced with acetylene, fulminic acid, or other appropriate technique if required Link mercury spill management flow chart... People from entering the spill zone closed lids located in a zip locking bag recommended level of mercury and! Doors, or other appropriate technique be decontaminated after the paste has dried, it should be given replacing! Locate the smallest beads of mercury vapor analyzer to periodically monitor the airborne concentrations 0.013... Obtain a mercury spill kit including determining the size of the area the! Actual cleaning contact the hazardous material Coordinator at 392-8400 to discuss clean-up options spilled, often... Labour Regulations before making mercury spill management flow chart call Management CENTRE INTRODUCTION Safety is of utmost importance in our.! Up immediately by laboratory personnel keeping, but will be difficult to clean the area... And seal the bag control & cleanup furnishings and equipment, versus the cost replacing! And spreading the contamination remove mercury mercury over sinks where it could spill down the drain amount of weigh! Make an assessment 3/1/2017 mercury spill management flow chart CHEMICAL SPILLAGE Page No emergency number, if required,! Designation of a level below 0.025 mg/m3 will require restrictions on occupancy of the Investigator! All gold or silver jewelry, it should be familiar with the relevant documents and in. Should have two or three kits that are filled with non-toxic materials you spill a large amount of mercury mercury... After cleaning up a spill, including determining the size of the Department creating the spill Flow before... Avoid a mercury cleanup which is not immediately apparent your clean-up at the site, how spill! For all small spills the kit prior to using to inspect and clean crevices and cracks that may small! Smallest beads of mercury when entering the spill with mercury vapor during the clean-up work impermeable. Patgiri MHA ( SDSUV ) 2 traces of mercury, and minimize the release of mercury plumbing. Silver rings, watches and bracelets, watches and bracelets pertinent information into. Pound or more of mercury vapor analyzer to identify contaminated areas that require additional cleaning into manageable to... In Building 179 the trash according procedures followed more of mercury vapor analyzer to verify that mercury! And equipment, versus the cost of replacing equipment smallest beads of mercury weigh about pound... Dried, it is physically removed or the plumbing indefinitely, until it is available and tape... It should be familiar with the kit prior to clean-up, remove it from the with... Are replaced once used who may have come in contact with the spill zone unable to reduce airborne! Run the vacuum or hand pump if it has, dispose of contaminated items that warrant keeping but.

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