Labori ohutustavade põhjalik mõistmine on meie õpilaste jaoks oluline laboris praktilise töö tegemiseks. Õpilastele meeldib teha praktilisi töid ja nad saavad praktilistest tegevustest palju õppida. Lisateavet laboriohutuse kohta leiate Storyboard That!
Hazard Symbols Chart and Hazard Examples. Teach lab safety with comics!
Süžeeskeem Tekst
Libisema: 1
Any substance that could cause serious chronic health effects, including any carcinogens
Libisema: 2
Any substance that can cause harm or fatality after swallowing it, breathing it in, or after contact with the skin
Libisema: 3
Any substance that can cause irritation and sensitivity on or in the body
Libisema: 4
Any substance that could explode and is unstable
Libisema: 5
Any substance that has an oxidizer and is therefore a fire hazard
Libisema: 6
Any substance that poses a threat to the environment, including danger to aquatic life
Libisema: 7
Any substance that can easily be set alight
Libisema: 8
Any gas or dissolved gas that is being kept at pressure. (This doesn’t mean the gas is dangerous, even normally safe gases come with risks when they are pressurized.)
Libisema: 9
Any substance that can corrode and cause skin or eye damage