Iindaba

. . Ukuba aziqini, kufuneka zitshintshwe okanye zilungiswe. Ukuba izixhobo zingcolisiwe zizinto ezinokutsha, izinto eziphilayo, i-acids, ialkali, njl., Ziya kucocwa ngaphambi kokusetyenziswa.
(2) Abanini zithuthi kufuneka banxibe izixhobo ezifanelekileyo zokukhusela ngokomqondiso onobungozi bezixhobo ezahlukeneyo. Kuya kufuneka banikele ingqalelo ngakumbi kwizinto eziyityhefu, ezona zinto zinobuqhetseba kunye nezinye izinto ngexesha lomsebenzi. Izixhobo zokukhusela zibandakanya iimpahla zomsebenzi, ii-rabber zerabha, iibhulethi zerabha, i-roble yerabha, imaski yegesi, umntu ochongiweyo, umntu omiselweyo kufuneka ahlole ukuba izixhobo zikwimeko elungileyo nokuba inxitywe ngokufanelekileyo. Emva kokusebenza, kufuneka icocwe okanye ibulale intsholongwane kwaye igcinwe kwiKhabhinethi ekhethekileyo.
. Xa ulayisha ukupakisha i-rum ye-rum, ungasebenzisi ibhodi yentwasahlobo ukuya ekhawulezayo ihambele phantsi. Endaweni yoko, faka amatayara amandulo okanye ezinye izinto ezithambileyo emhlabeni ecaleni kwe-stack kwaye unciphise kancinci. Ungaze ubeke izinto eziphawulwe phantsi. Ukuba ukupakishwa kufunyenwe ukubavuza, kufuneka ifudukele kwindawo ekhuselekileyo yokulungiswa okanye ukupakisha kufuneka itshintshwe. Izixhobo ezinokubangela ii-spark akufuneki zisetyenziswe xa zihlaziya. Xa iichemicals ezinobungozi zisasazeke emhlabeni okanye ngasemva kwesithuthi, kufuneka zicocwe ngexesha. Izinto ezinokutsha kunye nokuqhushumbe kufuneka zicocwe ngezinto ezithambileyo zamanzi.
(4) Musa ukusela okanye ukutshaya xa ulayisha, ukuthungwa, kunye nokuphatha izixhobo zekhemikhali. Emva komsebenzi, hlamba izandla zakho, ubuso bakho, ucoce umlomo okanye ishawa yakho ngexesha ngokwemeko yomsebenzi kunye nemeko yempahla eyingozi. Xa ulayisha, ukufaka nokuhambisa izinto eziyityhefu, ukujikeleza komoya kufuneka kugcinwe kwindawo. Ukuba ufumana isicaphucaphu, isiyezi kunye nezinye iimpawu zetyhefu, kufuneka uphumle ngoko nangoko kwindawo yakho yomoya, susa iimpahla zakho zomsebenzi kunye nezixhobo ezikhuselayo, ucoce amatyala angcolisekileyo esibhedlele ukuze unyango kunye nonyango.
. ivunyelwe. Abasebenzi abathatha inxaxheba ekusebenzeni abavumelekanga ukuba banxibe izihlangu kunye nezipikili zentsimbi. Kuyathintelwa ukuqengqeleka imigqomo yentsimbi, okanye inyathelo kwiziseko zekhemikhali ezinobungozi kunye nephakheji yazo (ibhekisa kwiziqhushumbisi). Xa ulayisha, kufuneka uzinze kwaye kufuneka ungabekwa phezulu kakhulu. Umzekelo, i-potassium (Sodium chlorate) Iilori azivumelekanga ukuba netreyila emva kwelori. Ukulayisha, ukufaka ngaphandle, kunye nezothutho kufuneka ziqhutywa rhoqo phakathi kwemini kwaye kude nelanga. Kumaxesha ashushu, umsebenzi kufuneka wenziwe ekuseni nangokuhlwa, kunye nobungqina boqhushumbo okanye ukukhanya kwezokhuseleko kufuneka kusetyenziswe umsebenzi ebusuku. Xa usebenza kwimvula, ikhephu okanye iimeko zomkhenkce, amanyathelo avisayo kufuneka athathwe.
. Xa uhambisa, kuyavunywa ukuba uyithwale emagxeni akho, yithwale ngasemva, okanye uyibambe ngezandla zozibini. Unokukhetha kuphela, yithwale, okanye uyithwale ngesithuthi. Xa uphatha kwaye ubeka isitayile, musa ukuba ungayithi, tyheli, okanye uqhekeze ukuphepha ingozi kulwelo. Amanzi, amanzi e-soda okanye i-acetic acid kufuneka abekhona kwindawo yokusetyenziswa kokuqala koncedo.
. Kwaye zama ukunciphisa unxibelelwano phakathi komzimba womntu kunye nokupakishwa kwezinto, kwaye uziphathe ngononophelo ukuthintela ukupakisha ekuqhekekeni. Emva kokusebenza, hlamba izandla zakho kunye nobuso ngesepha kunye namanzi kunye nokuhlamba ngaphambi kokutya okanye ukusela. Izixhobo zokhuselo kunye nezixhobo kufuneka zihlanjwe ngononophelo ukususa usulelo lwemitha. Ubume be-radiound akufuneki busasazeke ngokwahlukeneyo, kodwa kufuneka zibhekiswe kwimingxunya enzulu okanye inyangwe. Inkunkuma kufuneka imbiwe kwimingxunya enzulu kwaye ingcwatyelwe.
. Kwizinto ezizoyikayo ubushushu kunye nokufuma, ukugcinwa kobushushu kunye namanyathelo obungqina kufuneka kuthathwe.