Sunrise Mountain High School - Classroom Web

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Sunrise Mountain High School

Transcript of Sunrise Mountain High School - Classroom Web

Sunrise Mountain High School

Learning Targets

• I can explain lab safety rules and procedures.

• I can describe lab safety equipment, personal protective equipment, emergency equipment and their location.

We are trying to prevent…

Accidents!

Common Sense

• Common sense and maturity are the most important tools in a lab setting.

• Most accidents can be prevented if you use common sense and make safety a habit.

Table Team Discussion

• In your table teams, generate a list of common sense safety rules for the lab.

• For each rule, briefly explain why this rule is important.

• Be prepared to share.

Preparing for a Lab

• Prior to beginning a lab:

– Do not touch any equipment or begin a lab until the teacher instructs you to do so.

– Review and follow all directions and safety precautions provided by the teacher.

– Read all lab procedures before beginning the lab.

– Review any Safety Data Sheets (SDS).

– Inform the teacher of allergies and special medical conditions.

Preparing for a Lab

• Prior to beginning a lab:

– Cover and protect all skin lesions.

– Remove lanyards.

– Wear closed toe shoes.

– Pull back loose hair.

– Put on all necessary personal protective equipment (i.e. goggles, aprons, gloves, etc.)

Personal Protective Equipment –Eyes and Face

Safety Data Sheet (SDS)

• An SDS provides information on chemicals including chemical/physical properties, health considerations, storage information, disposal information, etc.

• Corrosive – contact destroys living tissue and well as some equipment.

• Flammable – catches fire easily and capable of burning rapidly.

Common Sense Safety Rules

• Never run, push or engage in horseplay, practical jokes, or pranks of any kind.

Common Sense Safety Rules

• Food, drink, and applying make-up are prohibited in the laboratory.

Common Sense Safety Rules

• Never touch, taste or smell any substance in the laboratory without being instructed to do so.

Common Sense Safety Rules

• Do not perform experiments that have not been authorized by the instructor.

• Do not vary from the procedure without permission from the teacher.

Common Sense Safety Rules

• Observe good housekeeping practices. Work areas should be neat and free on any unnecessary objects (phones, purses, backpacks, etc.)

Common Sense Safety Rules

• Use caution when handling glassware.

• Use caution when handling chemicals.

• Use caution around open flame, Bunsen burners, hot plates, hot glass, etc.

Emergencies

• Report all spills, accidents, injuries, incorrect procedures, chipped or cracked glassware, broken glass, frayed electrical cords, fire, etc. to the teacher IMMEDIATELY.

• Four routes by which toxic chemicals can enter the body are inhalation, ingestion, injection and absorption.

Emergency Equipment

• Purpose: Fire (except people)

• Location: Back hallway.

Emergency Equipment – Safety Shower

• Purpose: chemical spills on clothing or body.

• Location: Back hallway, left.

Emergency Equipment – Eye Wash Station

• Purpose: Chemicals in eyes.

• Location: Back hallway, left.

Emergency Equipment

• Purpose: People on fire.

• Location: On top of goggle cabinet.

Clean Up

• After a lab, all materials and supplies should be properly disposed of or cleaned, washed, dried and returned to where you got them.

• For some labs, hands should be washed thoroughly with soap and water.

What’s the Problem?

What’s the Problem?

What’s the Problem?

What’s the Problem?

What’s the Problem?

What’s the Problem?

What’s the Problem?

What’s the Problem?

What’s the Problem?

Paperwork

• Lab Safety Quiz

• Student Safety Contract – This must be signed and returned before students can participate in any lab activity.