Ukusetyenziswa kweityhubhu yentsimbiayikhuselekanga kuphela ebantwini, kodwa ikwakhuselekile nakwimekobume.Kodwa kutheni sisitsho nje?
Intsimbi iRecyclable Kakhulu
Yinyani eyaziwa kancinci ukuba intsimbi yeyona nto inokuphinda isetyenziswe emhlabeni. Ngo-2014,86%yentsimbi yahlaziywa, eyagqitha isixa sephepha, ialuminiyam, iplastiki kunye neglasi. Oku kunokuvakala kungakholeleki, kodwa xa ucinga ngezinto ezithile malunga nentsimbi ngexesha lokwenyani, iyavakala:
Ngokwezibalo ze-Ellen MacArthur Foundation, kuphela i-14% yeplastiki yehlabathi iphinda isetyenziswe. Ngokwahlukileyo, izinga lokubuyisela iphepha lehlabathi li-58%, kwaye izinga lokubuyisela intsimbi li-70% ukuya kwi-90%. Ngokucacileyo, izinga lokubuyisela intsimbi liphezulu.
Kutheni intsimbi iba yinto enelona nani liphezulu lokubuyisela? Kukho izizathu ezininzi eziphambili:
1. Imagnethi yentsimbi
Isinyithi sesona sixhobo siphinda sisetyenziswe ngokulula ehlabathini, ngenxa yemagnethi yayo. I-Magnetism yenza kube lula kwisityumzi ukwahlula intsimbi elahliweyo, ukwenzela ukuba amashishini okuchitha iimoto akwazi ukufumana imbuyekezo yenzuzo, kuba imarike yokujikeleza kwentsimbi elahliweyo ikhule kakhulu.
2. Intsimbi ineempawu ezimangalisayo zetsimbi
Enye yeenzuzo ezinkulu zentsimbi njengezinto eziphathekayo kukuba ayiyi kuthotywa xa iphinda isetyenziswe. Oku kuthetha ukuba insimbi esetyenziswe kuyo nayiphi na umthamo ingancibilika kwaye isetyenziswe kwimveliso enye ukuya kwenye ngaphandle kokulahlekelwa kokusebenza.
3. Izixhobo ezilahliweyo ezininzi
Kukho imithombo emininzi yentsimbi ye-scrap, eyahlulahlulwe ngokweendidi ezintathu lushishino:
Inkunkuma yasekhaya - Le yintsimbi efunyenwe kwinkqubo eyenzeka ngaphakathi kumzi-mveliso. Le yinkqubo eyamkelwa zizo zonke izityalo zetsimbi, kuba zonke izinto ezichithwayo ziphinda zisetyenziswe ngandlela-thile.
I-Factory scrap - imathiriyeli engaphezulu ekhutshwe kwii-odolo zentsimbi ezininzi kwaye ibuyiselwe kumzi-mveliso ukuze isetyenziswe kwakhona. Inkunkuma engasetyenziswanga ngoko nangoko iyanyibilika ngoko nangoko kwaye yenziwe imveliso entsha.
Inkunkuma ephelelwe lixesha - oku kunokuvela kwiimveliso ezindala, kwiindawo zokulahla inkunkuma, okanye nasekusetyenzisweni kwakhona kwezixhobo zomkhosi eziphelelwe lixesha. Izibonda ezine zetsimbi zinokuveliswa kwizinto zemoto ezilahliweyo.
4. Intsimbi ehlaziyiweyo ineenzuzo zokusingqongileyo
Intsimbi ehlaziyiweyo ineenzuzo zokusingqongileyo. Itoni nganye yentsimbi esetyenzisiweyo kwi-steelmaking inokunciphisa iitoni ze-1.5 ze-carbon dioxide, iitoni ezili-14 zentsimbi kunye ne-740 kg yamalahle. Okwangoku, sifumana malunga ne-630 yezigidi zeetoni zentsimbi elahliweyo minyaka le, kwaye sinokunciphisa phantse iitoni ze-945 yezigidi zecarbon dioxide ngonyaka, ngaphezulu kwe-85%. Xa kuthelekiswa nenkqubo yendabuko usebenzisa intsimbi yentsimbi kunye namalahle njengezinto eziluhlaza, ukuveliswa kweemveliso zetsimbi kwi-scrap kudla kuphela malunga nesinye kwisithathu samandla. Isilaphu sikwayinto ebalulekileyo ekrwada kwinkqubo yokuguqula isithando somlilo esiqhumayo. Ukongeza i-scrap inokufunxa amandla agqithileyo kwinkqubo yokuguqula intsimbi kunye nokulawula ubushushu bokusabela eziko.
Intsimbi yenye yezinto zokuqala ezisetyenzisiweyo kwimizi mveliso
Inkqubo esemgangathweni yaso nasiphi na isityalo sentsimbi kukubuyisela i-scrap kwimveliso yentsimbi. Abavelisi baye bafunda ixesha elide ukuba insimbi ayiyi kulahlekelwa nayiphi na amandla xa ihlanjululwa kwaye isetyenziselwa ezinye iinjongo. Kwanongcoliseko olunje ngepeyinti kunye nomhlwa aluyi kuchaphazela ukomelela okukhoyo kwentsimbi. Ngo-2020, imboni yensimbi iya kubuyisela intsimbi eyaneleyo kwiimoto ezisetyenzisiweyo zodwa ukuvelisa iimoto ezintsha ze-16 yezigidi. Nangona ezimbini kuzo zonke iitoni ezintathu zentsimbi entsha ziveliswa kwizinto ezisetyenzisiweyo, kuseyimfuneko ukongeza iintsimbi eziphambili kwinkqubo. Isizathu kukuba iinqwelo ezininzi zentsimbi kunye nezakhiwo zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala zihlala.
Kwixesha elizayo, kufuneka siphucule ukusetyenziswa kakuhle kwezinto ngokuphucula uyilo lwemveliso, inkqubo yokuvelisa, ukuphucula ukusetyenziswa okuzinzileyo kunye nokusetyenziswa kwakhona kweemveliso ngabathengi, kunye nokwandisa ubomi benkonzo yezinto. Ngokuthatha la manyathelo, sinokukhuthaza uphuhliso oluzinzileyo loluntu.
Yuantai Derun Umbhobho wentsimbiIqela liyazingca ngokuba senza indima yethu ukwenza ihlabathi lethu licoceke. Sizinika ingqwalaselo ephambili imathiriyeli ekulula ukuyirisayikilisha. Xa siqeshwe kwiprojekthi, sinika ingqwalaselo ephambili kwizinto ezirisayikilishwayo nezinokurisayikilishwa.
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Ixesha lokuposa: Feb-07-2023
