Iindaba
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Iinkqubo ezininzi eziqhelekileyo zokulwa nokugqwala kombhobho wentsimbi ejikelezayo
Umbhobho wentsimbi ejikelezayo echasene nokugqwala ngokubanzi ubhekisa ekusebenziseni iteknoloji ekhethekileyo yonyango lokulwa nokugqwala kombhobho wentsimbi eqhelekileyo ejikelezayo, ukuze umbhobho wentsimbi ejikelezayo ube namandla athile okulwa nokugqwala. Ngokwesiqhelo, isetyenziselwa ukumelana nokungangeni manzi, ukuchasana nomhlwa, ukumelana ne-asidi kunye nokuchasana ne-oxidation. ...Funda ngokugqithisileyo -
Izizathu zemingxunya yomoya kwimibhobho yentsimbi ejikelezayo
Umbhobho wentsimbi odibeneyo ojikelezileyo ojikelezileyo ojikelezileyo ngamanye amaxesha udibana neemeko ezithile kwinkqubo yemveliso, njengemingxunya yomoya. Xa kukho imingxunya yomoya kumthungo wokuwelda, kuya kuchaphazela umgangatho wombhobho, kwenze umbhobho uvuza kwaye kubangele ilahleko ezinkulu. Xa kusetyenziswa umbhobho wentsimbi, uya...Funda ngokugqithisileyo -
Isenzo sokwakheka kweekhemikhali kwintsimbi
1. Ikhabhoni (C). Ikhabhoni yeyona nto ibalulekileyo yekhemikhali echaphazela ukuguquka kwentsimbi ebandayo ngeplastiki. Okukhona umxholo wekhabhoni uphezulu, amandla entsimbi aphezulu, kunye nokuncipha kweplastiki ebandayo. Kuye kwabonakaliswa ukuba xa kukho ukunyuka kwe-0.1% kumxholo wekhabhoni, amandla emveliso ayanda...Funda ngokugqithisileyo -
Iimfuno zephakheji yombhobho wentsimbi ojikelezayo omkhulu ububanzi
Ukuthuthwa kombhobho wentsimbi ojikelezayo omkhulu ngumba onzima ekuhanjisweni. Ukuze kuthintelwe umonakalo kumbhobho wentsimbi ngexesha lokuthuthwa, kuyimfuneko ukupakisha umbhobho wentsimbi. 1. Ukuba umthengi uneemfuno ezizodwa zezinto zokupakisha kunye neendlela zokupakisha ze-spir...Funda ngokugqithisileyo