Iindaba
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Ziziphi iingxaki eziya kwenzeka xa usebenzisa iikomityi zamanzi zeplastiki kusetyenziso lwemihla ngemihla? Mbini
Ehlotyeni elitshisayo, ngakumbi ezo ntsuku xa ubushushu bungenakunyamezeleka, ndiyakholelwa ukuba abahlobo abaninzi baya kuzisa iglasi yamanzi omkhenkce xa bephuma, enokuba nefuthe lokupholisa nangaliphi na ixesha. Ngaba kuyinyaniso ukuba abahlobo abaninzi banomkhuba wokugalela amanzi kwikomityi yamanzi yeplastiki kwaye babeke ngokuthe ngqo? ...Funda ngokugqithisileyo -
Ziziphi iingxaki eziya kwenzeka xa usebenzisa iikomityi zamanzi zeplastiki kusetyenziso lwemihla ngemihla? Nye
Ihlobo elishushu liyeza kungekudala. Phakathi kweekomityi zamanzi zasehlotyeni, umthamo wokuthengisa weekomityi zamanzi zeplastiki ngowona uphezulu. Oku akuphelelanga nje ekubeni iikomityi zamanzi zeplastiki zixabiso eliphantsi, kodwa ikakhulu ngenxa yokuba iikomityi zamanzi zeplastiki zikhaphukhaphu kwaye zomelele. Nangona kunjalo, ukuba iikomityi zamanzi zeplastiki zisetyenziswa ngokungafanelekanga, ziya kusebenza kwakhona ...Funda ngokugqithisileyo -
Yintoni omele uyibeke ingqalelo xa uthenga ibhotile yamanzi yabantwana? (Mbini)
Kwinqaku elandulelayo, umhleli uchithe ixesha elininzi esazisa iingongoma ekufuneka abantwana basesikolweni banikele ingqalelo xa bethenga iikomityi zamanzi. Emva koko umhleli uya kuthetha ngabafundi bezikolo zamabanga aphantsi kunye namabanga aphakamileyo, ngakumbi amabanga aphantsi. Ngeli xesha, abantwana bane…Funda ngokugqithisileyo -
Yintoni omele uyibeke ingqalelo xa uthenga ibhotile yamanzi yabantwana?
Umhleli ubhale amanqaku anxulumene nokuthenga iibhotile zamanzi zabantwana amaxesha amaninzi ngaphambili. Kutheni umhleli eyibhala kwakhona ngeli xesha? Ikakhulu ngenxa yeenguqu kwimarike yekomityi yamanzi kunye nokunyuka kwezinto eziphathekayo, ezi nkqubo ezisanda kufakwa kunye nezinto ezifanelekileyo ezifanelekileyo kubantwana ...Funda ngokugqithisileyo -
Kutheni iikomityi ze-thermos zentsimbi zingagcini ubushushu?
Nangona ikomityi ye-thermos yentsimbi yaziwa ngokusebenza kwayo kakuhle kokugcina ubushushu, kwezinye iimeko, ayinakugcina ubushushu. Nazi ezinye izizathu ezinokubangela ukuba ikomityi yakho ye-thermos yentsimbi ingabugcini ubushushu. Okokuqala, i-vacuum layer ngaphakathi kwekomityi ye-thermos iyatshatyalaliswa. Ibala...Funda ngokugqithisileyo -
Zithetha ntoni iisimboli ezisezantsi kwiikomityi zamanzi zeplastiki?
Iimveliso zePlastiki zixhaphake kakhulu kubomi bethu bemihla ngemihla, njengeekomityi zeplastiki, iitafile zeplastiki, njl.njl. Xa kuthengwa okanye kusetyenziswa ezi mveliso, sinokusoloko sibona isimboli esingunxantathu eprintiweyo ezantsi kunye nenombolo okanye unobumba ophawulwe kuyo. Ithetha ntoni le nto? Uzakucaciselwa ngokweenkcukacha be...Funda ngokugqithisileyo -
Loluphi uhlobo lweekomityi zamanzi zentsimbi engatyiwa ngabathengi kwiimarike zaseYurophu naseMelika?
Kwiimarike zaseYurophu naseMelika, abathengi banokukhetha okungafaniyo kwiindlela zeekomityi zamanzi zensimbi ezingenasici. Ezi zilandelayo zezinye iindlela eziqhelekileyo zebhotile zamanzi zensimbi engenasici kunye nokuthandwa kwazo kwiimarike zaseYurophu naseMelika. 1. Isimbo esilula Kwimarike yaseYurophu naseMelika...Funda ngokugqithisileyo -
Kutheni iibhotile zamanzi ezinomthamo omkhulu zithandwa kangaka kwimarike yaseMelika?
Kwiimarike zaseMelika, iibhotile zamanzi ezinomthamo omkhulu zihlala zithandwa kakhulu. Nazi ezinye izizathu 1. Ifanelekile kwiimfuno zamanzi okusela amakhulu E-United States, abantu ngokubanzi bathanda iziselo ezinomthamo omkhulu, ngoko ke iiglasi zamanzi ezinomthamo omkhulu ziye zaba lukhetho lwabo lokuqala. Ezi c...Funda ngokugqithisileyo -
Zeziphi iziqinisekiso zemveliso ezifunekayo ekuthumeleni ngaphandle iikomityi zamanzi kumazwe ahlukeneyo kwihlabathi liphela?
Ngophuhliso loqoqosho lwehlabathi, ukuthumela iibhotile zamanzi kwamanye amazwe kuye kwaba lishishini elibalulekileyo kumazwe amaninzi. Nangona kunjalo, amazwe ahlukeneyo anemigangatho eyahlukeneyo yoqinisekiso lweekomityi zamanzi ezithunyelwa kumazwe angaphandle, nto leyo ekwayinto ebalulekileyo ethintela ukuthunyelwa kwamanye amazwe. Ke ngoko, ngaphambi kokuthumela ngaphandle w...Funda ngokugqithisileyo -
Ziziphi iinkqubo ezifunekayo ukuveliswa kweekomityi zamanzi zeplastiki?
Iikomityi zamanzi zeplastiki luhlobo lwezixhobo zokusela ezilula nezifanelekileyo. Zithandwa ngabantu abangakumbi nangakumbi ngenxa yemibala yazo etyebileyo neemilo ezahlukahlukeneyo. Ezi zilandelayo ziinkqubo eziphambili kwimveliso yeekomityi zamanzi zeplastiki. Inyathelo lokuqala: ukulungiselela imathiriyeli ekrwada Eyona imathiriyeli ekrwada...Funda ngokugqithisileyo -
Zeziphi iziqinisekiso ezifunekayo kwiifektri zekomityi zamanzi ukuthumela ngaphandle kwiimarike ezahlukeneyo ezifana neYurophu, iUnited States, kunye noMbindi Mpuma?
Xa kuthunyelwa ngaphandle iikomityi zamanzi kwiimarike ezahlukeneyo ezifana neemarike zaseYurophu nezaseMelika kunye nemarike yoMbindi Mpuma, kufuneka zihambelane nemigangatho efanelekileyo yezatifiketi zasekhaya. Apha ngezantsi kukho iimfuno zoqinisekiso lweemarike ezahlukeneyo. 1. Iimarike zaseYurophu nezaseMelika (1) Uqhagamshelwano lokutya...Funda ngokugqithisileyo -
Yiyiphi indlela yekomityi yamanzi kunye neyiphi impahla yekomityi yamanzi efanelekileyo ngakumbi ukusetyenziswa kwehlobo?
Ihlobo lixesha apho abantu basela amanzi amaninzi, ngoko ke kubaluleke kakhulu ukukhetha ikomityi efanelekileyo yamanzi. Ezi zilandelayo zizitayile zeebhotile zamanzi ezininzi kunye nezixhobo ezifanelekileyo zokusetyenziswa ehlotyeni: 1. Ibhotile yamanzi ezemidlalo Ukwenza umthambo kwimozulu eshushu ehlotyeni kunokwenza abantu bazive bediniwe, ngoko ke unoku ...Funda ngokugqithisileyo