WINSTON-SALEM/ FORSYTH COUNTY SCHOOLS Chemical Hygiene Plan For School Laboratories Powerpoint

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.

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

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

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

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.

After the Inventory Determine what hazardous waste chemicals must be safely managed and disposed of.

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 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 should include the location of the chemicals and the name of a contact person to ensure timely removal.

Avoid This Scenario…

Avoid Shelf Clutter

Avoid Floor Storage

Could This be Your Chemical Storage Scenario? Aging and unused hazardous chemicals Poor storage and handling methods.

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

Safe Storage & Handling

Store Chemicals in compatible groups

Edging along sturdy shelving prevents containers from falling off.

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.

Monitor All Safety Equipment as indicated by the CHP Flush eye wash weekly Flush full body shower monthly Check for faulty wiring

Laboratory Safety Acrostic L-- A-- B-- S-- A-- F -- E -- T -- Y --

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