Iindaba
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Kutheni imveliso idinga ukupakishwa
1. Ukupakishwa luhlobo lwamandla okuthengisa. Ukupakishwa okugqwesileyo kutsala abathengi, kutsale ngempumelelo ingqalelo yabathengi, kwaye kubenze babe nomnqweno wokuthenga. Ukuba iperile ifakwe kwisikhwama sephepha esikrazukileyo, kungakhathaliseki ukuba iperile ixabiseke kangakanani, ndiyakholelwa ukuba akukho mntu uya kukhathalela. 2. P...Funda ngokugqithisileyo -
Uluhlu lweenkcukacha ezibalulekileyo malunga neshishini lokupakisha iphepha lehlabathi
Iphepha le-Dragons elisithoba ligunyazise i-Voith ukuba ivelise imigca ye-5 ye-BlueLine ye-OCC yokulungiselela kunye neenkqubo ezimbini ze-Wet End Process (WEP) kwiifektri zayo eMalaysia nakweminye imimandla. Olu chungechunge lweemveliso luluhlu olupheleleyo lweemveliso ezibonelelwa nguVoith. Ukuhambelana kwenkqubo ephezulu kunye neteknoloji yokonga amandla...Funda ngokugqithisileyo -
Kulindeleke ukuba kusetyenziswe izixhobo ezitsha ezinokuphinda zisetyenziswe ekupakisheni ukutya
Xa abantu baqala ukuthumela iingxowa zetshiphu zetapile kumvelisi, uVaux, ukuqhankqalaza ukuba iingxowa azizange zisetyenziswe ngokulula, inkampani yaphawula oku kwaye yasungula indawo yokuqokelela. Kodwa inyaniso kukuba esi sicwangciso esikhethekileyo sisombulula kuphela inxalenye encinci yentaba yenkunkuma. Rhoqo ngonyaka, iVox Corp...Funda ngokugqithisileyo -
Yintoni ingxowa yeplastiki ehambelana nokusingqongileyo?
Iingxowa zeplastiki ezihambelana nokusingqongileyo zimfutshane kwiintlobo ngeentlobo zeengxowa zeplastiki ezinokubola. Ngophuhliso lwetekhnoloji, izinto ezahlukeneyo ezinokutshintsha iiplastiki ze-PE zemveli zivela, kubandakanya i-PLA, i-PHAs, i-PBA, i-PBS kunye nezinye izinto ze-polymer. Inokutshintsha ingxowa yeplastiki ye-PE yemveli...Funda ngokugqithisileyo -
Iingenelo ezingapheliyo eziziswa iiplastiki ezinokonakala ngebhayoloji ebantwini
Wonke umntu uyazi ukuba ukuveliswa kweengxowa zeplastiki ezonakeleyo kube negalelo elikhulu kulo luntu. Zinokuthomalalisa ngokupheleleyo iplastiki ekufuneka iboliswe iminyaka eyi-100 kwiminyaka nje emi-2. Le ayiyontlalontle kuphela, kodwa neengxowa zePlasitiki zelizwe lonke zinethamsanqa...Funda ngokugqithisileyo -
Imbali yokupakishwa
Ukupakishwa kwale mihla Uyilo lokupakisha lwangoku lulingana nokuphela kwenkulungwane ye-16 ukuya kwinkulungwane ye-19. Ngokuvela kweshishini, inani elikhulu lokupakishwa kwempahla lenze ukuba amanye amazwe aphuhla ngokukhawuleza aqale ukwenza ishishini lemveliso yokupakisha eyenziwe ngomatshini. Ngemimiselo yokuba...Funda ngokugqithisileyo -
Zeziphi iingxowa zokupakisha ezonakeleyo kunye neengxowa zokupakisha ezonakaliswa ngokupheleleyo?
Izingxobo zokupakisha ezonakeleyo zithetha ukuba zinokuthotywa, kodwa ukuthotywa kungahlulwa zibe "zinokonakala" kunye "nokonakala ngokupheleleyo". Ukuthotywa ngokuyinxenye kubhekiselele ekongezeni izongezelelo ezithile (ezifana nestatshi, isitashi esilungisiweyo okanye enye icellulose, iiphotosensitizers, biode...Funda ngokugqithisileyo -
Umkhwa wokuphuhliswa kweengxowa zokupakisha
1. Ngokweemfuno zomxholo, isikhwama sokupakisha kufuneka sihlangabezane neemfuno ngokwemigaqo yemisebenzi, efana nokuqina, iipropati zokuthintela, ukuqina, ukutshisa, ukukhenkceza, njl njl. Izinto ezintsha zingadlala indima ebalulekileyo kulo mbandela. 2. Gxininisa ubutsha kunye nokwandisa...Funda ngokugqithisileyo
