Yiziphi izinto ezisemqoka nezinsiza ezidingekayo ukuze kwenziwe isihlabathi esenziwe ngobuchwepheshe?
Isikhathi:12 Septhemba 2025
Isihlabathi sokwenziwa, esaziwa nangokuthi isihlabathi esakhiwayo, siya ngokuya sithandwa ekwakheni ngenxa kwezinsiza zesihlabathi semvelo eziphelile. Le ndatshana ibonisa izingxenye ezisemqoka nezinsiza ezidingekayo ekukhiqizeni isihlabathi sokwenziwa.
Izinsiza Eziphumelelayo Zokwenziwa Kwehlanga Lezimpawu
Ukukhiqizwa kwensalela eyenziwa ngezindlela zokwenziwa kuhilela uguquko lwemathiriyeli elawulwayo zibe sesikhathini esiphezulu. Imathiriyeli elawulwayo eyinhloko ifaka phakathi:
1. Izinhlobo Zamatshe
Izinhlobo ezahlukene zezintaba zingasetshenziswa ukukhiqiza isihlabathi esenziwe ng人工. Ukukhethwa kwezitshalo kuncike ezicini ezifanele zesihlabathi, ezifana nesimo sokumelana nokugqwala nokuqina.
- I-granite: Iziqhumane ngokhardhiwe nokumelana, i-granite iyikhethwa elithandwa ezinhlelweni ezidinga amandla aphezulu.
- I-Basalt: Inikeza izakhiwo ezinhle ze-mechanical futhi ifaneleke ngezicelo zokhonkolo.
- Ilimestone: Iphakela ukusebenza kahle futhi ivame ukusetshenziswa emaphrojekthini okwakha.
- I-Quartzite: Eyaziwa ngenani layo eliphezulu le-silica, i-quartzite ilungele ukukhiqiza isihlabathi esinomthamo ophakeme wokumelana nezimo zemvelo.
2. Izithasiselo
Ukuze uthuthukise izakhiwo zothuli lwezimpahla, kungafakwa ezinye izithasiselo:
- Ibhinda: I-cement noma i-lime ingangezwa ukuze kuthuthukiswe ukuhlanganiswa.
- Amakhemikhali okuphola: La maziwa asetshenziselwa ukuthuthukisa ukusebenza kwesihlabathi.
- Izinkanyezi: Ama-pigment angangezwa ngezizathu zokubukeka.
Izinsiza Eziphakathi Kwemishini Yokukhiqiza Isanti Esingeziwe
Inqubo yokukhiqiza isihlabathi esenziwe ng人工 involves izigaba eziningana, ngayinye idinga imishini ethile. Nansi uhlu lwemishini ebalulekile:
1. Imishini Yokuphuza
Imishini yokucindezela isetshenziselwa ukususa amatshe amakhulu ibe yizicucu ezincane ezifanele ukukhiqizwa kwensangu.
- Izinsimbi Zokuchoboza: Zisetshenziswa ekuchobozweni kokuqala kwamadwala amakhulu.
- Izingxenye zikaCone: Zikahle ekuphuleni kwesibili nasekukhuleni kwezinsiza ezincane.
- Izinsiza ze-Impact: Zifaneleka ukufezekisa isiphetho esiphezulu sokunciphisa nokukhiqiza ama-particulate afana nes sandy.
2. Izinsiza Zokuhlola
Imishini yokuhlola ibalulekile ekuhlukaniseni amaqhuqhuva ensimu ngokususelwa nosayizi.
- Izikhangiso Ezihlanganyelayo: Zisetshenziselwa ukuhlukanisa izinto zeshwa zibe usayizi ohlukile.
- Amaphaneli eRotary: Athembisa ukuhlukaniswa nokuhlola okwanele.
3. Um equipment wokuhlanza
Imishini yokuhlanza iqinisekisa ukususwa kwezimbiwa futhi ithuthukisa ikhwalithi ye-sand.
- Izinsiza Zokuhlunga Isihlabathi: Susa uclay, u-silt, kanye nezinye izinto ezingcolisayo kumaphakethe esihlabathi.
- I-Hydrocyclones: Isetshenziselwa ukusiza ekwehlukaniseni kahle izinhlayiya ezincane namanzi.
Izinsiza Zokuthutha
Izinhlelo zokuhambisa zibalulekile ekuhambiseni izinto phakathi kwezinyathelo ezahlukene zokukhiqiza.
- Ibhande le-Convayer: Lwenza kube lula ukuhamba kwemathiriyeli phakathi kwezinyathelo zokukhiqiza.
- IziNqola zeBhakede: Zisetshenziselwa ukuhamba kwezingxenye ngokuvundlile.
5. Izinsiza zokugcina nokupakisha
Ukugcina kahle nokupakisha kubalulekile ukuze kugcinwe ikhwalithi ye-sand eyenziwe ngamasu.
- Ama-silo: asetshenziselwa ukugcinwa kwendawo enkulu yokuphuma.
- Imishini Yokupakisha: Iqinisekisa ukupakishwa kwephuli ukuze kusabalalisiwe.
Isiphetho
Ukukhiqizwa kwesihlabathi esenziwe ngabantu kudinga ukuqonda okujulile kwezinto ezingavela nasemishini ebandakanyekayo. Ngokukhetha izinhlobo zamatshe ezifanele nokusebenzisa imishini ethuthukisiwe, abakhiqizi bangakhiqiza isihlabathi esisezingeni eliphezulu esihlangabezana nezidingo zemikhankaso yokwakha yanamuhla. Ukuhlanganiswa kwezithasiselo kuthuthukisa kakhulu izici zesihlabathi esenziwe ngabantu, sikwenza sibe ukukhetha okufanelekayo kwesihlabathi semvelo.
