Cov txheej txheem:

Dab tsi yog cov cim kev nyab xeeb hauv chav kuaj?
Dab tsi yog cov cim kev nyab xeeb hauv chav kuaj?

Video: Dab tsi yog cov cim kev nyab xeeb hauv chav kuaj?

Video: Dab tsi yog cov cim kev nyab xeeb hauv chav kuaj?
Video: Xeev Washington Cov Kev Cai Kev Nyab Xeeb hauv Chaw Ua Hauj Lwm Uas Yuav Tsum Tau 2024, Kaum ib hlis
Anonim

Hazard Cov Cim

  • Kev Ceeb Toom. Kev ceeb toom dav dav lab kev nyab xeeb cim muaj ib tug dub exclamation point nyob rau hauv daim duab peb sab daj.
  • Health Hazard.
  • Biohazard.
  • Ua phem Irritant.
  • Tshuaj lom/Toxic Material.
  • Corrosive Material Hazard.
  • Carcinogen Hazard.
  • Explosive Hazard.

Tib neeg kuj nug, cov cim kev nyab xeeb yog dab tsi?

Cov cim kev nyab xeeb , txaus ntshai cim los yog kev nyab xeeb daim ntawv lo yog cov ntsiab lus thiab pom tau graphical cim uas ceeb toom lossis txheeb xyuas qhov xwm txheej cuam tshuam nrog qhov chaw lossis khoom.

Ib yam li ntawd, koj yuav ua li cas thaum koj pom lub cim kev nyab xeeb hauv kev ua haujlwm (lab)? Thaum twg koj pom qhov no cim koj yuav tsum paub uas Koj yuav tsum Muab cov hnab looj tes tiv thaiv tshav kub kom tsis txhob hlawv koj tes. Thaum twg koj pom qhov no cim koj yuav paub uas koj ua haujlwm nrog cov tshuaj uas tuaj yeem ua tau ua phom sij. Tsis txhob hnov qab cov tshuaj ncaj qha los ntawm nws lub thawv.

Tsis tas li ntawd, vim li cas cov cim kev nyab xeeb yog qhov tseem ceeb?

Yuav kom tswj tau a nyab xeeb chaw ua haujlwm thiab zam kev raug mob, lab cov cim kev nyab xeeb thiab kos npe yuav tsum tau tshaj tawm thoob plaws hauv chaw ua haujlwm. Hauv qab no Laboratory cim kev nyab xeeb ceeb toom txog tej yam txaus ntshai nyob rau hauv chav kuaj pab lab cov kws tshaj lij khaws cia nyab xeeb thiab qhia.

Laboratory Safety yog dab tsi?

Laboratory kev nyab xeeb . Kev ntsuas los tiv thaiv chav kuaj xwm txheej suav nrog kev nyab xeeb kev cob qhia thiab kev tswj hwm ntawm kuaj kev nyab xeeb txoj cai, kev nyab xeeb kev tshuaj xyuas ntawm kev sim tsim, kev siv cov cuab yeej tiv thaiv tus kheej, thiab kev siv cov kev sib raug zoo rau kev ua haujlwm tshwj xeeb.

Pom zoo: