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. Place all contaminated materials into plastic bags or disposal drums. A broken light fixture, while not spread out, is a risk to employees because the dust very readily spreads and can be inhaled. Emergency petroleum spill waste management. These procedures will disperse mercury droplets, increase the airborne level of mercury vapor and contaminate the equipment used. 0 Using the information collected for the incident report, evaluate the existing isolation of the spill zone. Mercury Response Guidebook March 2019. Mercury beads will often be pinhead size, or smaller. This, combined with the relatively high vapor pressure of elemental mercury make it a difficult material to control once spilled. In case of any chemical spill (M)SDS must be addressed and the according procedures followed. When spilled, mercury often fragments into small beads that can bounce and roll away from the location of the initial spill. All laboratory workers handling these highly hazardous substances should be familiar with the relevant documents and betrained in correct spills response procedures. Performance Measure Goal . Lead Manager: K. Fleming Head of Health and Safety Mercury is a shiny, silvery liquid metal that can cause serious health problems. Spill Response Guide No. 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”. Work carefully, it is easy to miss contamination, or spread the contamination when the clean-up work is rushed. 9: Low Hazards Materials 42 Spill Response Guide No. %PDF-1.5 %���� 6: Fluorescent Lamps 32 Spill Response Guide No. Always store mercury in unbreakable containers with closed lids located in a well-ventilated area. Place sponges, used powder, rags, shoe covers, and anything used for the cleanup into a plastic bag for disposal. Mercury in Plumbing Mercury poured into drains can remain in the plumbing indefinitely, until it is physically removed or the plumbing is replaced. Users shall contact Environmental Health and Safety at 392-1591 if a complex spill is suspected. Guidance on Management of Mercury Spillages . 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 thermometers with mercury-free alternatives where possible. • Do not attempt to clean the spill unless trained to do so. If the spill is determined to be a simple spill, it should be cleaned-up immediately using the mercury spill kit. 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. 1/2017 Effective Date 3/1/2017 Equipment/Details CHEMICAL SPILLAGE Page No. The National Response Center operates a 24-hour hotline at 800-424-8802. Liquid mercury vaporizes (evaporates) at room temperature causing elevated levels of mercury in indoor air. Remember : The best way to avoid a mercury spill is to limit the presence of mercury-containing items in your home. 5: Mercury 29 Spill Response Guide No. 1 of 8 STANDARD OPERATING PROCEDURES ON HANDLING SPILLS OF HAZARDOUS CHEMICALS CHEMICAL MANAGEMENT CENTRE INTRODUCTION Safety is of utmost importance in our laboratories. Call the Hazardous Waste division at 392-8400 to arrange for disposal. a spill. At the site, set-up a staging area for entry and exit into the spill zone. Label pumps and other devices that contain mercury which is not immediately apparent. Agenda Background on Mercury Mercury Vapor Measurement & Regulations Mercury Spill Response Case Studies Summary/Q&A 15. If conditions and exposures warrant, instruct persons who came in contact with the spill to make an appointment with the infirmary at 392-1161 to receive a medical examination for mercury exposure. Biological spill b. ... Mercury. 480 0 obj <> endobj This level also complies with the recommended level of 0.01 mg/m3 to protect against reproductive effects. MANAGEMENT UNIT (UPMU) SOP No. CHAPTER I - … Employees may call 911 to contact OESO for telephone advice or assistance cleaning up the spill. An appropriate respirator must be worn at all times, unless air sampling determines the level to be consistently below 0.025 mg/m3. Wear disposable booties to prevent contamination and an appropriate respirator when entering the spill area to make an assessment. It will be necessary to install the mercury filter into the vacuum. Environment Canada has a guidance document on how to clean up small mercury spills. 10: Air & Water Reactive Materials 44 Spill Response Guide No. National Elemental Mercury Response Guidebook March 2019.pdf Link Suggestions? Start cleaning from the staging area. Once vaporized, the lungs readily absorb elemental mercury from inhaled air. When the site is secured and the information recorded, contact the Hazardous Material Coordinator at 392-8400 to discuss clean-up options. If you spill a large amount of mercury, follow these steps to protect yourself. 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. This guidance document is prepared by MnDOT personnel and is intended only for use on MnDOT projects, including partnership projects, and MnDOT Maintenance Operations. 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. All costs for the clean-up will be passed onto the Department that created the spill. When a spill occurs, isolate the area to prevent people from entering the spill area and spreading the contamination. For items that warrant keeping, but will be difficult to clean, place the item into a plastic bag and seal the bag. Mercury in Plumbing 13. 2 CLEAN-UP PROCEDURE (for small spills of metallic mercury) The mercury vapor analyzer can be used to identify contaminated areas that require additional cleaning. h�bbd``b`N��@D�`��@b���A�"���� ����)Q�@��HBH ��@"߅���1�b``I�ƴ Y&� Make the perimeter of the isolated area three feet beyond the most distant visible beads of mercury. 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. If the mercury filter is still good, remove it from the vacuum and wrap it in plastic for storage. Mercury should never be swept with a broom or vacuumed with an ordinary vacuum cleaner. Note that because mercury is heavy, only two tablespoons of mercury weigh about one pound. After cleaning up the mercury, place the used sponge and the Use caution and wear disposable shoe coverings so you do not contaminate your shoes with mercury during the clean-up. These procedures are discussed in Section 2. Begin your clean-up at the outer perimeter of the spill. A typical spill kit will include treated sponges, mercury absorbing powder, water spray bottle, latex gloves, shoe coverings, flashlight, small dust pan, plastic scoop, and small plastic bags. Mercury free thermometers are available that are filled with non-toxic materials. These kits do not have to be very sophisticated or expensive. National Elemental Mercury Response Guidebook March 2019.pdf Link Suggestions? For mercury spills greater than 1 thermometer, call ACC Police at 512-223-7999. 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. 7: Oxidizers 34 Spill Response Guide No. Review directions provided with the kit prior to using. 4 . Look very closely, using a flashlight to help illuminate the smaller beads. Mercury spills greater than 1 pound (lb) (2 tablespoons). Mercury is found in thermometers, manometers, vacuum pumps, switches, discharge tubes, dental almalgams, and as a component in chemical reactions. Simple spills are to be managed and cleaned-up by the lab or area creating the spill, and are discussed in Section 1. 12. Amalgam wastes include contact amalgam, non-contact amalgam, unused amalgam, and elemental mercury. OESO will respond to large spills that are beyond the capacity of employees in the vicinity of the spill. 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. Run the vacuum and monitor the exhaust with the mercury vapor analyzer to verify that the mercury filter is working. An industrial hygienist, along with a user representative, must be involved in this decision process. WCU Safety & Risk Management – Laboratory Waste Management Plan Rev 4/15/2020 2 . 1/2017 Effective Date 3/1/2017 Equipment/Details CHEMICAL SPILLAGE Page No. 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 Spill management 1. Generation and implementation of effective emergency response and spill control procedures are fundamental aspects of a safety management system. Record the names of all people who may have come in contact with the spill. Related Information about Mercury Spills 550 0 obj <>stream a spill. Reference the Flowchart in Appendix 6 for the recommended approach to Mercury Spill Management. Electronic or mechanical thermometers or manometers can be used in place of mercury filled devices. 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”. When most of the free mercury is recovered or amalgamated, dust the entire isolation area with mercury vapor adsorbing powder. 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. Frequently asked questions on methamphetamine-affected properties regulations. ?n"�~� �۴���������%F9�U���=��hYq��� ���Ç�פ�(#�(� bA�vK"�FQE��k�5�b)�[℀�F�&�Q˜��`�I� �RC[&S�Jf��"��V�p���!�aG��5;�%`)N!����9����*��%�Ơ�"�a\�$�s�K�)*�`,r@����P�����06ä�7�b�"�3,ѐPXb a���8H((J� �:T. Mercury Spills. 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. If the mercury spill is If the mercury spill is 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. Manometers can be filled with other, non-toxic materials. MANAGEMENT UNIT (UPMU) SOP No. Re-clean the spill site and perimeter if necessary. It is the only metal that is liquid at room temperature. Manometers with open tubes shall be fitted with traps to prevent the release of mercury in the event of over-pressurization. Cleaning Up a Small Mercury Spill. Oxidized mercury accumulates in the kidneys. This is done with warning signs and barrier tape, locked doors, or other similar actions. Call (800) 424-8802. Mercury in Soil 14. CHAPTERS 10 TRAINING ANUAL ON BIOEICAL ASTE ANAGEENT. The NRC hotline operates 24 hours a day, 7 days a week. 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. Follow the steps in this flier to clean up the spill. End of post-closure care policy. Mercury Spill Control & Cleanup. Prior to clean-up, remove all gold or silver rings, watches and bracelets. Seal and label the bag, and place gloves in the trash. The sulfur powder binds with mercury and can be collected with a cloth. Mixing mercury with these materials can result in an explosive material. Guidance on Management of Mercury Spillages . Beads of mercury can be sucked up with a disposable pipette or a hand-operated vacuum pump. CMC/SOP/7 Revision No. h��ko�6�� Mercury is highly toxic and releases vapours that can accumulate to toxic concentrations. 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. Spill “To cause or allow (a substance) to run or fall out of a container.” Spills in a hospital can be: a. If there are large beads or puddles of free mercury, cover these with mercury absorbing powder and mist to dampen and form a solid mercury-metal amalgam. Thermostats-HVAC Wholesalers/Contract If the carpet is over vinyl tiles and some of the tiles are coming up with the carpet, contact the asbestos coordinator at 392-1591 for instructions. Acutely Hazardous: A secon d more limited category of hazardous waste is acutely hazardous waste which includes all “P-listed” materials. The primary types of hazardous wastes in dental settings are amalgam wastes and other office wastes. Use a flashlight and small tool or vacuum to inspect and clean crevices and cracks that may harbor mercury. These steps will control further spread of the mercury, and minimize the release of mercury vapor during the clean-up phase. If the spill is determined to be a reportable quantity, it must be reported to the National Response Center (800-424-8802). Call (800) 424-8802. Call Purdue Police at (765) 494-8221 after business hours to report the spill. Cleaning Up a Small Mercury Spill (PDF, 467KB, 4pg.) EPA requires that the National Response Center must be contacted any time 1 lb or more of mercury is released into the environment. 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. Ensure that hose connections on manometer tubes are tightly clamped to prevent loss of connection while under pressure. 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. After business hours, contact UF Police Department at 392-1111. Mercury spill … Determine if the air handling system has been isolated. The preferred way to collect mercury is to dust the area of the spill with mercury absorbing powder. Whenever possible, spills of LIQUID hazardous drugs will be handled by employees in the area of the spill. Place all broken objects on a paper towel. For these complex spills, air sampling is used in conjunction with visual inspection to determine when an area is clean. Mercury vapours are toxic and Mercury is a designated substance under Ministry of Labour Regulations. Each facility should have two or three kits that are replaced once used. Place the contaminated carpet into plastic bags. 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. Mercury spill kits, and refill materials are available from most lab safety supply companies. • 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. Reporting and Large Spills. Check to insure that the hepa, impact and pre-filters are all in place. Do not mix these items with any free mercury you may have collected. The NRC hotline operates 24 hours a day, 7 days a week. When this preliminary cleaning is completed, scan the area with the mercury vapor analyzer to identify areas needing further cleaning. It is often more practical to dispose of contaminated items that are not easily cleaned. h�b```���B�@��(�����"0A��1�1G������-U�?�N��[ն)VM�d֒Ñ�!3�U��9�;:@CG�FGSG�n��bL����� �L5R b*t�8�f\¬Ħ�k ��UC�$f�olN?``���P���%H3200���Lj@���At�g�+��"Ӻ(�:F � Q56! Repeat this test periodically during the clean-up process. Transfers of mercury from one container to another should be carried out in a hood, over a tray or pan to confine any spills. Equipment Needed: • For spills larger than a few milliliters, treat as a major spill. Empty and clean the mercury vacuum. High level acute doses and lower level chronic doses are both cause for concern. Much of the elemental mercury absorbed by the lungs reaches, and enters, the brain before it can be oxidized by the red blood cells. 8: Highly Toxic Materials 37 Spill Response Guide No. — Need someone to help you create and maintain your spill procedures? 2 CLEAN-UP PROCEDURE (for small spills of metallic mercury) Wiping surfaces with a 3% nitric acid solution can help to remove residual traces of mercury. Any time one pound or more of mercury is released to the environment, it is mandatory to call the National Response Center (NRC). This filter is kept wrapped in plastic to preserve its length of service. 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. Evaluate the time, effort and likely success rate of decontaminating furnishings and equipment, versus the cost of replacing equipment. Related Information about Mercury Spills Assessing and cleaning complex spills requires specialized equipment, knowledge and training. The preferred way to collect mercury is to dust the area of the spill with mercury absorbing powder. 4) Mercury Spill Management Spill kits are essential for the management of mercury spills and breakages. Any time one pound or more of mercury is released to the environment, it is mandatory to call the National Response Center (NRC). • A mercury spill kit must be used for all small spills. The system can be isolated by blocking the return vents, closing the doors and opening a window, or leaving an exhaust hood operating. SPILL MANAGEMENT MANISH PATGIRI MHA(SDSUV) 2. Therefore, only qualified personnel shall clean-up spills of this nature. Any optional procedures will be indicated in the document. If it has, dispose of it while emptying the vacuum. An assembled kit and the mercury vapor analyzer are available in the industrial hygiene lab in Building 179. Mercury Spill Management. %%EOF These materials are considered to pose a significant risk to human health Check with the Environmental Health and Safety Director’s office before making this call. Other office wastes include silver-bearing X-ray fixer, cements, lead f… Teflon coated thermometers are available that will help reduce spills from breakage. Pay close attention to cracks and crevices that may hide small beads of mercury. Elemental mercury is a commonly used toxic material. Costs associated with mercury spill clean-up are the responsibility of the Department creating the spill. If you spill a large amount of mercury, follow these steps to protect yourself. HAZMATs include such substances as toxic chemicals, fuels, nuclear waste products, and biological, chemical, and radiological agents. Sector Activity . 4) Mercury Spill Management Spill kits are essential for the management of mercury spills and breakages. Mercury should never be swept with a broom or vacuumed with an ordinary vacuum cleaner. Be sure to order a replacement filter. 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. Secure the bag and label it as directed by your local health or fire department. 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