Cov Khoom Uas Muaj Kev Tsim Nyog

Kev piav qhia

-Txheej khoom ntim khoom yog cov khoom tshwj xeeb uas tsim los khaws cov khoom tsim kev puas tsuaj. Nws yog tshwj xeeb rau kev tsis tuaj yeem txog qhov chaw zoo hauv pem teb uas nws tsim los mus teeb rau sab saum toj ntawm 30- thiab 45-gallon (114- thiab 170-L), phau ntawv.

-Nws yog qhov tseeb uas nws tsis tuaj yeem khaws cia cov roj hluav taws thiab tshuaj, tab sis kuj tiv thaiv cov neeg ua haujlwm, txo cov kev pheej hmoo ntawm kev tua hluav taws thiab kev ua haujlwm kom zoo dua qub uas koj tuaj yeem nrhiav cov khoom tsim nyog tam sim ntawd.

-Muab ntawm cov hlau steel, nws muaj lub zog thiab muaj zog thas xim uas nws muaj peev xwm ua kom nws lub neej ntev ntev uas nws tau siv rov mus dua. Nrog rau cov tshuaj tua kab tsuag, hluav taws thiab tshuaj, nws yog qhov kawg.

-Nws yog tus neeg siv-phooj ywg uas yog ib qho yooj yim siv nrog cov lag luam yooj yooj yim thiab kev ua tau zoo heev. Daim ntawv ceeb toom pom tau hais tias nws yog ib qho txaus ntshai thiab koj yuav tsum tau ceev faj.

-Txheej khoom cia yog cov phooj ywg uas muaj peev xwm los tiv thaiv tau qhov xwm txheej thiab tib neeg lub cev nrog nws cov khoom zoo. Nws yog li ntawd pab tau hais tias nws yog ib tug zoo xaiv rau labortory, tshuaj kev lag luam thiab li nyob rau.

Cim npe nrov: tej khoom teeb meem, cov khoom lag luam, cov khw muag khoom, nqi, yuav, kev muag khoom