Malo oyeretsera ndi malo oyendetsedwa bwino omwe amapangidwa kuti azikhala otsika kwambiri a zinthu monga fumbi, tizilombo toyambitsa matenda touluka ndi mpweya, tinthu tating'onoting'ono ta aerosol ndi nthunzi wamankhwala. Madera olamuliridwawa ndi ofunikira ku mafakitale monga mankhwala, biotechnology, zamagetsi, ndi ...
Kuwunika kwa labotale kutentha ndi chinyezi ndikofunikira kwambiri chifukwa kutentha ndi chinyezi mu labotale zingakhudze zotsatira za kuyesa ndi kugwiritsa ntchito zida. Nthawi zambiri, kuyang'anira kutentha ndi chinyezi mu labotale kumaphatikizapo ...