winston-salem/ forsyth county schools chemical hygiene plan for school laboratories powerpoint
TRANSCRIPT
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WINSTON-SALEM/
FORSYTH COUNTY
SCHOOLS
Chemical Hygiene Plan
For School Laboratories
Powerpoint
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The Science Laboratory
Laboratory experiments are crucial to an understanding of science processes and the learning of science content.
The laboratory is a safe learning environment when rules for safety are reviewed and followed.
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Why Have a CHP for the WS/FC Schools?
It was developed to document all regulations and work practices including:
training on hazardous substances
proper use of equipment chemical procurement protective safety equipment control measures for storage and
disposal of hazardous chemicals disseminating safety information
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Why Have a CHP for WS/FC Schools? (continued)
Provide a safe and healthy workplace
Present safety as a part of instruction
Teachers role modeling appropriate safety protocols
Teachers properly storing and dispensing chemicals
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Laboratory Safety-Whose Responsibility?
It is the shared responsibility of:
The School Board, The District Superintendent School Principals Science Department Chairs Science Teachers CH Officers
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During an Inventory
• Conduct a thorough lab chemical inventory to get an idea of the types and condition of chemicals in storage.
• Isolate dated and hazardous chemicals for removal.
• Determine whether adequate storage, handling, and purchasing procedures are in place.
• Create a plan to deal with potential explosives.
• Collect MSDS Sheets on each chemical and keep in a notebook and provide a copy of your chemical inventory to your local Fire Department.
• Follow the chemical purging procedures in the
WS/FCS Chemical Hygiene Plan.
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After the Inventory
Determine what hazardous waste chemicals must be safely managed and disposed of.
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Chemical Disposal Procedures Purge identified chemicals from inventory Waste chemicals should be boxed and stored
by compatible families, and labeled, “To be discarded by Hazardous Waste Team,” and stored in a secure and safe place until picked up.
Complete an on-line work order and send to the Maintenance Department. An e-mail should also be sent to Bill Vaught, and copied to Kim Sutton at the WS/FCS Maintenance Department with the work order number, and a complete inventory of chemicals and their approximate amounts that need to be removed. The e-mail should include the location of the chemicals and the name of a contact person to ensure timely removal.
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Avoid This Scenario…
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Avoid Shelf Clutter
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Avoid Floor Storage
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Could This be Your Chemical Storage Scenario?
Aging and unused hazardous chemicals
Poor storage and handling methods.
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Acquisition Recommendations
Reasons for an Abundance of Chemicals
Over-estimating necessary quantities
Offered better prices for ordering in bulk
Manufacturers or other businesses donating their excess or “exotic” chemicals
No regular stockroom inventory Poor labeling or no labeling
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Safe Storage & Handling
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Store Chemicals in compatible groups
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Edging along sturdy shelving prevents containers from falling off.
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Student Safety Rules
1. Listen to and read all instructions prior to engaging in a lab.
2. Wear appropriate lab wear. (Safety goggles, aprons, and gloves if suggested by the lab)
3. Notify the teacher if spills or any accidents occur.
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Monitor All Safety Equipment as indicated by the CHP
Flush eye wash weekly
Flush full body shower monthly
Check for faulty wiring
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Laboratory Safety Acrostic
L-- A-- B--
S-- A-- F -- E -- T -- Y --
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Laboratory Safety Acrostic
Labeling everything clearly is essential A -- Appropriate containers in good
condition B -- Be careful to follow directions
S -- Store only amounts of reagents you will use
A -- Always wear protective clothing F -- Food is not to be eaten in the lab E -- Everything in its place on a shelf T -- Test safety equipment Y -- You must remember SAFETY
FIRST