Science SafetyScience SafetySNC2DSNC2D

Science Safety:Science Safety:Daily Learning GoalDaily Learning Goal

The student will be able to apply The student will be able to apply knowledge and understanding of knowledge and understanding of safe laboratory practices and safe laboratory practices and procedures. procedures.

WHMISWHMIS

WHMIS (the Workplace Hazardous WHMIS (the Workplace Hazardous Materials Information System) is Materials Information System) is the the lawlaw throughout Canada. As throughout Canada. As applied to high school labs:applied to high school labs:

1.1. There is to be no eating or There is to be no eating or drinking.drinking.

WHMISWHMIS

WHMIS (the Workplace Hazardous WHMIS (the Workplace Hazardous Materials Information System) is Materials Information System) is the the lawlaw throughout Canada. As throughout Canada. As applied to high school labs:applied to high school labs:

1.1. There is to be no eating or There is to be no eating or drinking.drinking.

2.2. Personal Protective Equipment Personal Protective Equipment (PPE) must be worn as directed.(PPE) must be worn as directed.

WHMISWHMIS

WHMIS (the Workplace Hazardous WHMIS (the Workplace Hazardous Materials Information System) is the Materials Information System) is the lawlaw throughout Canada. As applied throughout Canada. As applied to high school labs:to high school labs:

1.1. There is to be no eating or drinking.There is to be no eating or drinking.

2.2. Personal Protective Equipment (PPE) Personal Protective Equipment (PPE) must be worn as directed.must be worn as directed.

3.3. Students must follow all instructions Students must follow all instructions of their teacher.of their teacher.

Some of those Some of those instructionsinstructions

Re: safety glassesRe: safety glasses

Do not collect Do not collect your safety your safety glasses until glasses until instructed to do instructed to do so, and return so, and return your safety your safety glasses after the glasses after the lab is complete.lab is complete.

Some of those Some of those instructionsinstructions

Re: safety glassesRe: safety glassesThey must be They must be

worn the worn the entire entire timetime Bunsen Bunsen burners or burners or chemicals are chemicals are used at your used at your desk or an desk or an adjacent deskadjacent desk

Some of those Some of those instructionsinstructions

Re: safety glassesRe: safety glassesThey must be worn They must be worn

the the entire timeentire time Bunsen burners Bunsen burners or chemicals are or chemicals are used at your desk used at your desk or an adjacent or an adjacent desk, and they desk, and they must be worn must be worn over the eyesover the eyes, not , not on the forehead.on the forehead.

Some of those Some of those instructionsinstructions

Re: other attireRe: other attire

Long hair should be Long hair should be tied back, dangling tied back, dangling jewelry removed, jewelry removed, drawstrings tucked drawstrings tucked in, and long sleeves in, and long sleeves rolled up.rolled up.

Open-toed footwear Open-toed footwear should not be worn.should not be worn.

Some of those Some of those instructionsinstructions

Re: valuablesRe: valuables

All valuables, especially All valuables, especially electronics (cell phones, electronics (cell phones, iPods, etc.) should not be iPods, etc.) should not be anywhere near the lab.anywhere near the lab.

Some of those Some of those instructionsinstructions

Re: injury preventionRe: injury prevention

Lab benches and the floor must be Lab benches and the floor must be clear of clutter.clear of clutter.

Some of those Some of those instructionsinstructions

Re: injury preventionRe: injury prevention

Be aware of other students at desks Be aware of other students at desks around yours!around yours!

Some of those Some of those instructionsinstructions

Re: injury preventionRe: injury prevention

Labs should be done Labs should be done standing upstanding up. . Stools should be pushed under the Stools should be pushed under the benches. If you need to observe a benches. If you need to observe a reaction at eye level, crouch down.reaction at eye level, crouch down.

AlertsAlerts

All accidents All accidents (fire, spills, broken (fire, spills, broken glass, etc.)glass, etc.) must be reported must be reported to the to the teacher immediately.teacher immediately.

AlertsAlerts

Note the location of the:Note the location of the: Three exitsThree exits. Exit . Exit

through the science through the science office only if the main office only if the main exit is blocked by fire.exit is blocked by fire.

Fire extinguisherFire extinguisher. . Located where?Located where?

AlertsAlerts

Note the location of the:Note the location of the: Eye wash stationEye wash station. Open both eyes . Open both eyes

while the water is running into your while the water is running into your eyes.eyes.

AlertsAlerts

Note the location of Note the location of the:the:

Broken glass Broken glass disposaldisposal. Do not . Do not touch broken glass touch broken glass with your hands, with your hands, especially if the glass especially if the glass contained chemicals.contained chemicals.

AlertsAlerts

Chemical spills (especially acid or Chemical spills (especially acid or base spills) should not just be wiped base spills) should not just be wiped up with a paper towel. Always ask up with a paper towel. Always ask your teacher for the correct your teacher for the correct procedure.procedure.

Chemical DisposalChemical Disposal

All chemicals and the All chemicals and the first rinse of any first rinse of any glassware should be glassware should be disposed of in the disposed of in the labelled container labelled container indicated by your indicated by your teacher.teacher.

Solid materials should be Solid materials should be placed in a separate placed in a separate disposal bucket.disposal bucket.

And Lastly. . .And Lastly. . .

Wash your hands Wash your hands thoroughly after thoroughly after completing every completing every lab.lab.

NeverNever

Never perform any experiment that Never perform any experiment that has not been explicitly authorized by has not been explicitly authorized by the teacher. the teacher.

Never perform an experiment if you Never perform an experiment if you do not understand a direction or do not understand a direction or part of a procedure.part of a procedure.

ASK YOUR TEACHER BEFORE ASK YOUR TEACHER BEFORE PROCEEDING. PROCEEDING.

More on WHMISMore on WHMIS

Please take a moment now to review Please take a moment now to review WHMIS symbols and the MSDS.WHMIS symbols and the MSDS.

This information is in your textbook. This information is in your textbook. (Where?)(Where?)

Compressed Gas

Combustible (Fire)

Oxidizing Material

Immediately Toxic

Substance

Other Toxic Effects

Biohazardous Infectious Material

Corrosive Material

Highly Reactive Material

Household Hazardous Household Hazardous Product SystemProduct System

HHPSHHPS

OTHER SAFETY NOTESOTHER SAFETY NOTES Glassware! – handling and assembly! Glassware! – handling and assembly!

Test tubes and instrumentsTest tubes and instruments

Acids! Triple A – “Always Add Acid!”Acids! Triple A – “Always Add Acid!”

Hot glass! – Looks like cold glass!Hot glass! – Looks like cold glass!

How to use your sense of smell SAFELYHow to use your sense of smell SAFELY

Burns! – what to do!Burns! – what to do!

Magnesium storyMagnesium story

DEMO – Bunsen BurnerDEMO – Bunsen Burner

Watch me, then try yourselves in Watch me, then try yourselves in PAIRSPAIRS

Safety glasses!Safety glasses!

SAFETY FIRST!SAFETY FIRST!

Fire TRIANGLE – Fuel, oxygen, heat...Fire TRIANGLE – Fuel, oxygen, heat...

Design a POSTERDesign a POSTER Safety Rules! – WHMIS, MSDS, Lab Practices…Safety Rules! – WHMIS, MSDS, Lab Practices…

No repeats of rules!No repeats of rules!

Rubric handed out!Rubric handed out!

Be creative!Be creative!

Due Monday, March 25Due Monday, March 25

Safety Quiz – Monday, March 25 – based on this PPT (posted to Safety Quiz – Monday, March 25 – based on this PPT (posted to website) and information presented in class (15 T/F QUESTIONS)website) and information presented in class (15 T/F QUESTIONS)

www.mrsvolkmann.weebly.comwww.mrsvolkmann.weebly.com

Poster RubricPoster RubricName:

SAFETY POSTERCommunication Level:

-Expression and organization of ideas and information (clear expression and logical organization of ONE safety rule) in visual formNext Steps/CommentsONE safety ruleUtilize space more effectivelyUse more colourMessage needs to be more clear/obviousMore diagrams/drawing neededImprove visual appealWatch spelling errorsUse larger font