Izinto eziphathelene nemvelo zinomsebenzi wokunciphisa umthelela wemvelo odalwa ukusetshenziswa ngokweqile kwemithombo yemvelo egcina iphathwa izinqubo ezinonya zendawo ezungezile. Ngenxa yalokhu, imikhiqizo efanele ebolayo iyavela ukuze ihloniphe imvelo ngokungakhiqizi imfucuza engcolisa imvelo, esihlokweni esilandelayo sizofunda ngokuthi Iyini I-Biodegradable Material? kanye nezakhi ezingahlukaniswa ngaphakathi kwayo.
Impahla engaboli
Iplanethi enguMhlaba imelela indawo engaphansi eyakhiwe ngezinhlobonhlobo ezinkulu zemithombo yemvelo eye yavumela ukuthuthukiswa komuntu kanye nokuziphendukela kwemvelo komphakathi, ehlanganisa izidingo eziyisisekelo ezifana nokudla, izingubo zokugqoka, ukuzinza, indawo yokuhlala, phakathi kokunye. Ngenxa yalokhu, isungule izindlela eziningi ezivumela ukutholwa kwalezi zinsiza, ukuthuthukisa izinkampani emikhakheni ehlukahlukene ukuze zithole inzuzo enkulu endaweni yemvelo.
Yonke le mikhuba eyenziwa umuntu ibe nomthelela omkhulu kwezemvelo njengoba iningi lezindlela ezisetshenziswayo azivamile ukuba nobungane endaweni ezungezile futhi zikhiqize ukungcola okulethe imiphumela emibi kakhulu emvelweni njengokuwohloka kwezimiso zemvelo, ukucekelwa phansi kwezindawo zemvelo, ukulahlekelwa. kwezinhlobo zezitshalo, ukushabalala kwezilwane eziningi, phakathi kokunye.
Ngaphezu kwalokhu, izimo zempilo yabantu eziye zanda kakhulu, njengezinkinga zokuphefumula ngenxa yomphumela wamagesi abamba ukushisa, ukusetshenziswa kokudla okushintshiwe ngokuphathwa okungalungile kwezolimo, ukuqoqwa kwemfucumfucu ezindaweni ezahlukene, imfucuza enobuthi eqhutshwa imisinga yamanzi. , phakathi kwabanye; zonke ziye zawohloka impilo yemiphakathi yasemadolobheni neyasemaphandleni kuwo wonke amazwe.
Lawa mathonya abangelwa ukungcoliswa kwemvelo aye wethula inhlabamkhosi enzima emazweni amashumi eminyaka, lapho kuye kwafunwa amasu okusekela imvelo nokubuyiselwa kwemvelo, lokhu kubangelwa ukubaluleka kwemvelo ukuze kugcinwe impilo emhlabeni, ngo ukunikeza izinsiza ezidingekayo zokuphila, kanye nokukhiqiza umoya-mpilo oyigugu odliwa yizo zonke izinto eziphilayo.
Ngenxa yalesi sizathu, kwavela amagama nezinhlelo zemvelo ezinjongo yazo enkulu kuwukunciphisa umthelela wemvelo okhiqizwa umuntu. Phakathi kwazo, izinto eziguquguqukayo eziphilayo zingaqokonyiswa, okuyizona mikhiqizo engakwazi ukubola ibe yizakhi zamakhemikhali ezakhayo, ikakhulukazi lezo ezakhiwe ngama-biological agents avumela ukubola kwawo futhi abe yingxenye yemvelo.
Zimelela indlela evelele kakhulu yokwelapha imfucuza, ehlobene ngokugcwele namasu okugaya kabusha, egxile ekwehliseni, ekusetshenzisweni kabusha nasekugayweni kabusha kwaleyo mikhiqizo eyingozi endaweni ezungezile futhi engasetshenziselwa enye injongo. Ukugqamisa okwamanje leyo mikhiqizo ethathwa njengengaboli, eyakhiwe ngezinto ezisetshenziswa ekuphileni kwansuku zonke futhi ezingasebenziseka kabusha.
Izinto ezibolayo ezibolayo zingabola ngokungenela kwesikhunta kanye nokuba khona kwezinye izinto eziphilayo ezikhona emvelweni. Isigaba sokubola salolu hlobo lwento kungenxa yokuhlaselwa kwamagciwane atholakala phakathi nendawo, abese ekhipha ama-enzyme, ethanda ukuguqulwa komkhiqizo wokuqala ube yizinto ezilula nokuxhumana okulula, ekugcineni ukumuncwa kwalezi zinhlayiya emhlabathini, kanjalo ibambisana nomjikelezo wemvelo nowamakhemikhali ezinto eziphilayo indawo yomhlaba ehlanganyela kuyo.
Uma kungenjalo, ngalezo zinto ezingaboli, lapho zithintana nomhlabathi, aziwohloki futhi ziwohloke imvelo ezitholakala kuyo. Njengamanje, imikhiqizo eminingi yenziwe ngalolu hlobo lwezinto ezibonakalayo, njengama-synthetics, amapulasitiki, phakathi kwabanye. Imikhiqizo yokwenziwa ayinawo amabhaktheriya angawanciphisa, agcine ukwakheka kwawo kuqinile isikhathi eside, aqongelele futhi angcolise imvelo.
Lesi sici singenye yezinto ezikhathaza kakhulu umphakathi, ngenxa yokuthi kukhona ukunqwabelana okukhulu kwepulasitiki okuye kwalimaza indawo yemvelo, ukucekela phansi indawo yemvelo, ukushabalala kwezinhlobo zezilwane kanye nokuwohloka kongqimba lwezitshalo. Ngenxa yalokhu, imikhakha emisha yesayensi iyavela egxile ekudaleni izinto ezikwazi ukumelana nemvelo, ezibolayo neziluhlaza, ezikwazi ukufaka esikhundleni saleyo mikhiqizo eyingozi endaweni yemvelo.
Lokhu kubhekwa njengesici soguquko esithembisa izinguquko ezibalulekile ezindaweni ezahlukahlukene zomphakathi, njengezolimo embonini yezimoto futhi zibe khona ezimpahleni zabathengi namathoyizi. Ngokunjalo, ukulahlwa kwale mikhiqizo yemvelo kuyagqanyiswa, kugqamisa izinketho ezimbili ezifanele:
- Sebenzisa izimpande noma ama-microbial strains
Kuhlanganisa ukusebenzisa amagciwane noma amagciwane akhona ezitshalweni nasezimpandeni avumela imikhiqizo ehlaselayo ukuba yonakaliswe futhi ngisho nolunye ucwaningo luqinisekisa ukuthi angakwazi ukudala izinto ezibolayo eziphilayo ngokusebenzisa izinhlobo ezivamile (ama-microorganisms amaselula).
- Ukuqoqwa kwezinto eziphilayo
Enye indlela ukusebenzisa izinto eziphilayo ezingasetshenziswa njengomquba noma ezinye izinjongo ezizuzisa umhlabathi. Ngale ndlela, ukusetshenziswa ngokweqile kwezinto ezicutshungulwayo ezifana nokupakishwa, iphepha, phakathi kokunye, kuyancipha.
Izinhlobo Zezinto Ezingaboli
Ukucaciswa kwezinto ezibolayo ezibolayo kwenziwa ikakhulukazi yizinto eziphilayo ezisebenzisa ikhabhoni njengomthombo wamandla, ziwohloke ukuze zibuyele emhlabathini. Kunezinto zokusetshenziswa ezahlukahlukene zokwakhiwa kwazo, ngezansi sizogqamisa ezinye ezidume kakhulu:
Plastiki kusuka Isitashi
Isitashi i-polymer yemvelo etholakala kummbila, ukolweni noma amazambane, abhekwa njengensiza evuselelekayo futhi engapheli enomjikelezo wempilo emfushane kodwa enesivuno esiphezulu. Ukuze kukhule ipulasitiki ebolayo, isitashi sikhishwa emmbila, bese sihlangana nama-microorganisms asidlayo ukuze aguquke abe ama-molecule amancane aziwa ngokuthi i-lactic acid, esigabeni esilandelayo senziwe i-polymerized ukuze sibe isisekelo sokukhiqizwa kwepulasitiki. .
Wonke amapulasitiki abolayo enziwe ngesitashi ngommbila noma kakolweni, okwamanje akhiqizwa ngezinga lezimboni futhi asetshenziswa ezikhwameni zokulahla, adume kakhulu ngoba adinga phakathi kwezinyanga eziyisithupha nezingamashumi amabili nane ukuze alulazeke futhi abe yingxenye yemvelo yemvelo.
Ipulasitiki evela ku-Rye
I-Rye imelela isitshalo esifana kakhulu nokolweni, isiqu esincanyana, esinama-spiked; ngalokhu, isitashi sitholakala kulokhu okusanhlamvu. Amapulasitiki enziwe nge-rye akhiwe ngemicu ecindezelwe, yonke ikwazi ukubola; lolu hlobo lwempahla lungangena esikhundleni salezo ezenziwe ngokuphuma kwe-petroleum.
Ifomu lalolu hlobo lwezinto ezibonakalayo liyi-granulated, elisetshenziselwa kakhulu ukulungiswa kwezitsha ezicebile kule nto. Ukushintsha ukwakheka kanye nayo yonke inqubo yokwenza ipulasitiki lapho bethula khona izici ezihlukanisekayo zokuminyana, ukunwebeka, amandla okuqina, phakathi kokunye. Lolu hlobo lwento luziphatha ngendlela efanayo kuma-polymers ajwayelekile (kusuka kokuphuma ku-petroleum), okuwuhlobo lwenhlanganisela enconyelwe ukwakhiwa kwemikhiqizo.
I-Biodegradable Synthetic Plastics
Ziyikilasi le-polymer eliguqulwayo ukuze lenze imisebenzi njengengxenye yemikhiqizo yemvelo esesimweni segesi njenge-carbon dioxide, i-nitrogen yasemkhathini, amanzi, i-biomass, phakathi kokunye. Lolu hlobo lwento lungonakalisa ngokwemvelo, lokhu kubangelwa ukwengezwa kwezithasiselo zamakhemikhali ezivuna lesi simo.
Imindeni yamakhemikhali ayinhloko inamaqembu e-ester, amine, kanye ne-ether; igqamisa ikakhulukazi lezo eziyi-oxy-biodegradable kanye ne-poly (ε-caprolactone), iyi-polyester ekwazi ukusebenzisana kalula nesitashi, isiza ekuwohlokeni kwayo kanye nokulinganisela kwemvelo. Lolu hlobo lwepulasitiki lwaziwa ngokuthi i-oxo-biodegradable, ekubeni yokwenziwa evumela ukufakwa kwezithasiselo zamakhemikhali, ziyakwazi ukusheshisa ukuwohloka kwe-oxidative okuvumela ukukhiqizwa kwemikhiqizo ebolayo.
Ukusetshenziswa kwama-polymers okwenziwa angaboli kuye kwahlanganisa izindawo ezihlukahlukene zomphakathi, ezivelele emkhakheni wezempilo kusukela ngeminyaka yawo-60, zisetshenziswa kwezinye izitsha zokwelapha. Ngaphezu kwalokho, phakathi kwezinye zalezi zinhlanganisela, kutholakala ama-biostable compounds, okuyizinto ezenziwe ngezinto ezingagcina ukuzinza kwazo kwamakhemikhali emzimbeni womuntu, kube usizo oluhlala njalo lokukhiqizwa kwama-prostheses, ama-sutures, ukukhululwa kwe-toxin kanye nezitho zokwenziwa.
I-Biodegradable Natural Plastics
Aziwa ngokuthi ama-biopolymers, ahambisana nawo wonke akhiqizwa ezinsizeni zemvelo nezivuselelekayo, lawa ama-macromolecules akhona ezintweni eziphilayo noma ahlanganiswa yizo. Phakathi kwazo, ama-polysaccharides akhiqizwa izitshalo ezifana nesitashi nomdumbula agqama kakhulu, kanye nalawo ma-polyester akhiqizwa ama-microorganisms noma amanye amabhaktheriya, ama-rubber emvelo, phakathi kwabanye.
Papel
Iphepha liwuhlobo lomkhiqizo onomumo we-laminar futhi wenziwa ngemicu yemifino noma enye impahla engaphansi, exutshwe namanzi, yomisiwe futhi iqinile. Ivamise ukusetjenziselwa imikhuba ehlukahlukeneko kodwana khulukhulu isetjenziselwa ukutlola nokudweba, ibuye isetjenziselwe ukwenza amathawula wephepha, amabhukwana, amaphephandaba, iposi, izikhwama zephepha ezinsundu, amapuleti wephepha neenkomishi zephepha, phakathi kweminye imisebenzi. Ngakho-ke iyinsiza esetshenziswa empilweni yansuku zonke kanye nezinto ezingaboli.
Naphezu kokuba i-biodegradable material, ukunqwabelana ngokweqile kwalo mkhiqizo nakho kungaba yingozi ngenxa yokubola kwawo kancane, kube nephesenti elingcolisayo endaweni ezungezile. Njengabantu esingabambisana ngomsebenzi wayo ofanele endaweni ezungezile, lapho uphonsa iphepha elisetshenzisiwe kungcono ukulenza emgqonyeni wokugaywa kabusha, uhlanzwa kahle, ucutshungulwe futhi ugaywe kabusha.
Isenzo sokugaywa kabusha kwephepha asibangeli noma yiluphi uhlobo lokungcola, kodwa sivuna ukuncishiswa kokugawulwa kwezihlahla. Ukuba yisici esihle ngoba kunciphisa ukugawulwa kwamahlathi emhlabeni kanye nokucekelwa phansi kwezinhlobo zezitshalo. Iphepha livela ku-pulp yesihlahla, ukuthola lolu hlobo lwezinto ezingavuthiwe izindawo eziningi zamahlathi kufanele zibhujiswe. Uma iphepha elisetshenzisiwe ligaywa kabusha, lizogwema ukusetshenziswa ngokweqile kwezihlahla ukuze kutholwe iphepha kanye nokucekelwa phansi kwamabhizinisi amahlathi.
Izindwangu zemvelo
Izindwangu zaziwa njengeshidi eliguquguqukayo elakhiwe yizintambo eziphothene njalo futhi ngokuhlukile. Isetshenziselwa ukucaciswa kwezingubo kanye nezindwangu zamakhemikhali ezakhiwe ngekotini, ilineni, uboya, indwangu kasilika, phakathi kwabanye. Baziwa ngokuba yizindwangu ezilula, ezisebenziseka kalula nezishibhile; Inqubo yokukhiqiza yalolu hlobo lwendwangu igqama kakhulu ngokungabi ngaphansi kwezinqubo zokwenziwa, ezivumela ukuthi ibole, ibole kalula futhi ingakhiqizi imikhiqizo ephumayo enobuthi.
Lezo zindwangu ezihamba ngenqubo yokwenziwa azinazo izakhiwo ezibolayo, njenge-nylon, i-polyester, i-lycra, phakathi kwabanye. Njengamanje, ukusetshenziswa kwezindwangu zemvelo kunconywa ukusebenzisana nokunciphisa umthelela wemvelo, kunconywa ngisho nokusetshenziswa lezo ezisetshenziselwa ukukhiqizwa kwamashidi okulala nama-cushions, amakhethini, amathawula okugeza, ama-rugs nezinye izinto eziningi.
Izikhwama ze-Jute Fabric
Izikhwama ziqukethe uhlobo lwento engenalutho yezinto eziguquguqukayo ezivulekile ohlangothini olulodwa, ziyingxenye yezimpahla ezisetshenziswa kakhulu emphakathini, ngoba isebenza ukuqukatha nokuthutha imikhiqizo ethile; Uhlobo lwezinto ezisetshenziselwa lolu hlobo lwento yipulasitiki noma izinto ze-polymeric, ezimele enye yemfucuza eyinhloko kanye nengxenye yokuqoqwa kukadoti, enephesenti eliphezulu lokungcola.
Kulokhu, inketho eqinile inikezwa, eyenziwe nge-jute noma enye indwangu yemvelo, ehlala iqinile iminyaka futhi inokumelana okwanele ukwenza imisebenzi yayo. Zithengwa ngendlela ehlotshisiwe futhi zibonakala kakhulu ezitolo zokudla kwezempilo, kodwa azizona izintandokazi zomphakathi, ngakho-ke bakhetha ukusebenzisa amapulasitiki athatha izinkulungwane zeminyaka ukubola futhi abe nomthelela omubi emvelweni.
imfucuza yasekhishini
Ikhishi lingenye yezindawo ezimatasa kakhulu ezindlini, ngoba ukulungiswa kokudla kwenziwa nsuku zonke, kukhiqiza imfucuza eningi njengokucwecwa kwemifino, amathambo enkukhu, amagobolondo amaqanda, phakathi kokunye udoti. . Konke kwaziwa njengokudla okuyinsalela, okubolayo futhi kusetshenziswe njengomanyolo ukuze kube yingxenye yenhlabathi.
Lokhu kumelela umkhuba obonakala kabanzi ekutshaleni izingadi, lapho banesibopho sokuhlinzeka ngemisoco eqinisa amaminerali emhlabathini futhi yenza kube lula ukukhula kwezitshalo. Lezi zinsalela zezitshalo zingasetshenziswa njengokudla kwezilwane, ikakhulukazi imfuyo, njengezinkomo, amahhashi, izingulube, phakathi kokunye. Zibonakala kakhulu ezingadini zeminye imizi, ezindaweni eziluhlaza emapulazini nasezindaweni zomquba ezisetshenziselwa inhlabathi.
Imikhiqizo engaboli
Yileyo mikhiqizo eyenziwe ngezingxenye zemvelo ezibhekwa njengezingangcolisi, ngoba zingacutshungulwa ngama-microorganisms, ikakhulukazi lezo ezivezwe emvelweni ngokuthintana nelanga, imvula, umswakama, phakathi kwabanye; ezibangela ukuthi zibole ngokwemvelo.
Njengamanje kunemikhiqizo ethile eyenziwe ngezinto ezingavuthiwe ezingaboli, okuwukuphela kwento edingekayo ukubuyekeza ilebula futhi uqinisekise ukuthi ayinazo izingxenye zokwenziwa ezishintsha izici zayo zemvelo. Ngezansi sizobona uhlu lwezinye izinto ezenziwe ngalolu hlobo lwezinto:
- okokuhlanza okubolayo kanye nensipho
- amabhethri kalamula
- Inyosi ingcina
- Imile njengamapensela, amafolda namarabha
- izibulala-zinambuzane zezitshalo
- Izimbiza
- amakhethini e-jute
- Amanabukeni
- Izikhwama zikadoti
- Izinkomishi, amapuleti nezinye izitsha
- glue nopende
- Imikhiqizo yokunakekelwa kwezinwele
- Imikhiqizo yokucwenga
- Imigqomo kadoti
Zibuye zisetshenziswe emkhakheni wezolimo, zinikeza izinzuzo ezihlukahlukene ezidingeka kakhulu zezakhi zemvelo ezikhona, lapho zingase zigaywe kabusha, zishiswe futhi zihlanganiswe, zengezwe ezinhlelweni ezihlukahlukene ezicebisa umhlabathi, zingakwazi futhi ukukhiqiza imikhiqizo efana nale. njengamanzi, i-carbon dioxide, i-methane, phakathi kwabanye. Iphinde ivumele ukukhiqizwa kwe-biomass, equkethe inqwaba yezinto eziphilayo ezitholakala ngaphakathi kwe-ecosystem noma indawo ikakhulukazi.
Iyingxenye engeyona enobuthi esetshenziswa enhlabathini yendawo, ukuze ibacebise futhi iqinise izakhiwo zabo. Izinto ezibolayo ezibolayo zixubene nezinto ezihlukene ezingavutshelwa, okuzivumela ukuthi zisebenze njengemikhiqizo kamanyolo.
Izinto Ezingaboli Ezimotweni
Ukugqamisa inkampani yezimoto esebenzise izinqubo ezihlanganisa izinto ezibolayo ukuze kwakhiwe imikhiqizo, njengokugcwalisa ingaphakathi leminyango yemoto; Njengamanje, izintambo zefilakisi zisetshenziselwa lo msebenzi, ama-resin biodegradable ayingxenye yama-bumpers nabanye abaningi abathuthukise izimo zezimoto futhi banciphisa umthelela wemvelo.
Lolu hlobo lwezinto zimele enye yezindlela ezingcono kakhulu zemvelo ezinikeza izinzuzo zesikhathi eside, okuvumela imikhiqizo engasetshenziswa kabusha ukuthi itholwe.
Izinzuzo ze-Biodegradable Materials
Umsebenzi oyinhloko wezinye izindlela zemvelo ukunciphisa umthelela wemvelo endaweni ezungezile nokwenza ngcono ukuphathwa kwemithombo yemvelo ezizukulwaneni ezizayo. Ngakho-ke, izinzuzo ze-biodegradable materials ziphawuleka kakhulu, okuxoxwa ngazo ngezansi:
Ungakhiqizi Imfucuza
Izinto ze-biodegradable ziyi-100% yemvelo, ngakho-ke zingadliwa ama-microorganisms ngaphandle kwezinkinga, zibambe iqhaza emijikelezweni ye-biochemical evumela ibhalansi yomhlaba weplanethi. Ayikhiqizi noma yiluphi uhlobo lwemfucuza ethinta imvelo, ngakho-ke ayigcinwa ezindaweni zokulahla imfucumfucu noma ezindaweni zokulahla.
Ngaphandle kokungcola
Ngenxa yokuthi ziyimikhiqizo yemvelo kuphela ngesikhathi sokubola, azikhiphi noma yiluphi uhlobo lwamakhemikhali noma igesi emkhathini noma zikhiphe udoti othinta indawo ezungezile. Umthelela wazo endaweni uphansi kakhulu futhi awuguquli i-ecosystem ekhona, konke lokhu kubangelwa umjikelezo wabo wempilo omfushane nokuzivumela ukuthi zinyamalale maduzane noma, lapho zigaywa kabusha, zingasetshenziswa futhi.
Okuphambene nalokho kunjalo ngemikhiqizo eminingi yanamuhla, njengamabhethri noma amapulasitiki anesikhathi sokuphila seminyaka futhi athatha iminyaka eminingi ukunyamalala, angcolise futhi akhiqize izinkinga endaweni ezungezile.
Abawukhiqizi udoti
Bamele ikhambi elikhulu lokuqoqwa kwemfucuza eqinile etholakala ezindaweni zokulahla imfucumfucu nasezindaweni zokulahla imfucumfucu. Njengamanje, ukukhula kwenani labantu kuye kwadinga isidingo esikhulu sezinsiza futhi ngenxa yalokho kukhiqiza imfucuza eyengeziwe, neziqhingi zikadoti ezithinta imvelo. Ngokwezifundo, kuzofika isikhathi lapho iplanethi izobe ingasahlali muntu ngenxa yokunqwabelana okukhulu kwemfucuza.
Kulula Ukwenza Nokuphatha
Kulokhu, ipulasitiki ebolayo efeza imisebenzi efana kakhulu nepulasitiki evamile iyagqama. Zingakhiqizwa yinoma yiluphi uhlobo lwezinto ezibolayo kanye nokugcina izinga elifanele. Izinto zingaba lula futhi zisebenze, zikwazi ukufaka esikhundleni sezikhwama zepulasitiki namathini esiphuzo, ngisho naleyo mikhiqizo eyinkimbinkimbi kakhulu njengemoto.
Yonke imikhiqizo eningiliziwe ingaba lula ukuyenza, ishibhile futhi ibe nezici ezibolayo eziphakeme; usebenzisa izakhi zemvelo ezingadingi noma yiluphi uhlobo lokucubungula ngakho-ke, inani lezinto zamakhemikhali ezisetshenzisiwe liphansi kakhulu.
Azinawo ubuthi
Inqubo yokwenza imikhiqizo ebolayo yenziwe ngezinto eziningi zokusetshenziswa ezingenabo ubuthi. Ngaphezu kwalokho, abadingi ukusetshenziswa kwamandla ngokweqile ukuze bathole inzuzo enkulu kubo, njengamafutha, okudinga inani elikhulu lokusetshenziswa kukagesi ukuze kucutshungulwe.
Kulula Ukuphinda Ugaye kabusha
Ngenxa yokuthi ziwuhlobo lwento ephilayo, isebenziseka kabusha ngokuphelele futhi ayidingi izinqubo eziyinkimbinkimbi ukuthi ibhekane nokwelashwa okuqinile kwezimboni.
Basemfashinini
Izinto ezibolayo eziphilayo zivuse isithakazelo sabantu abaningi, ezisetshenziswa izinkampani ukwenza izitsha ezifana namahembe, izikhwama, izicathulo, izincwadi zokubhalela, amaketanga okhiye, phakathi kokunye. Njengamanje ithathwa njengemakethe ekhulayo, eveza ukuncintisana emkhakheni osimeme, ngaphezu kokunikeza amathuba omsebenzi kubantu abaningi.
More Solidarity
Ivumela ukuqwashisa okukhulu kwemvelo kanye nomthelela emvelweni, yingakho isekelwe ekunakekeleni imvelo ngezinto ezihlukahlukene ezisetshenziswayo futhi ezifaka isandla ekuthuthukisweni okusimeme.
Ukungalungi Kwezinto Ezingaboli
Nakuba bethula izinzuzo ezinkulu ezisivumela ukuba sithuthukise ukuqwashisa ngemvelo esizungezile, izinto ezibolayo eziphilayo zingase futhi ziveze izithiyo, ziqokomise ama-bioplastics atholakala emakethe, akhiwe ngofulawa noma isitashi esivela okusanhlamvu okuhlukahlukene, kulokhu bathambekele. ukuphambukisa imfucuza yezolimo noma yokudla.
Ukukhiqizwa kwe-bioplastics kunomthelela omubi kakhulu ekutholakaleni kwemithombo yokudla, ngakho zibiza kakhulu ekusebenzeni kwesinkwa ne-pasta. Lokhu kubonisa ukuthi ayikho into engenasici, nakuba izinto ezibolayo zinenjongo evelele kakhulu, zinezici ezingezinhle okufanele zicatshangelwe. Ezinye zalezi zici zigqanyiswe ngezansi:
Awasetshenziswa kakhulu
Izinto ezibolayo ze-biodegradable zandiswa ngokugcwele emhlabeni wonke, azidumi phakathi komphakathi ngakho-ke, kunzima ukushintsha izinto ezivame ukusetshenziswa. Imboni ye-biodegradable isencane kakhulu, ngakho-ke ayizange ithuthukiswe kakhulu futhi idinga abatshalizimali abakhulu ukuthi babe yingxenye yemakethe yaphakade. Ekhuthazwa yilokhu, ziyimikhiqizo okunzima kakhulu ukuyithola futhi akulula ukuyithola, ngakho-ke, abantu abaningi baphendukela ezintweni ezingezona izinto eziphilayo, ukuze bathole induduzo nokonga.
Zimbalwa Izikhungo Zokugaywa kabusha
Ukugaywa kabusha kuyindlela esetshenziselwa ukuphinda kusetshenziswe imikhiqizo eseyiqedile ukuphila kwayo futhi engasetshenziselwa enye injongo. Ngenxa yalokhu, ezinye izikhungo zokugaywa kabusha ziye zakhuthazwa ezisekela umphakathi, ekulawuleni izinto ezingasetshenziswa kabusha nezingakwazi. Iqiniso liwukuthi zimbalwa kakhulu izikhungo zokugaywa kabusha ezinikeza ukwesekwa okukhethekile, ezimbalwa ezikhona zivame ukuba kude kakhulu nezindawo zasemadolobheni, ngakho bambalwa abasebenzisi abanolwazi ngazo.
Njengoba kunamaphuzu ambalwa okugaywa kabusha, izinto ezisetshenziswayo zivame ukuphelela kudoti noma emithonjeni yemfucuza evamile noma yamanje. Nakuba imfucuza ebolayo iwukubheja kwekusasa, idinga ukwesekwa nokusatshalaliswa okuhle ukuze yaziwe emphakathini nokubaluleka kwayo okukhulu.
Angangcolisa
Izinto ezibolayo eziphilayo zingalahlwa njengokungathi ziwudoti ovamile, zikhiqize amanani amakhulu anqwabelanayo futhi enze kungenzeki ukuba nokwelashwa okwanele, ngaphezu kokugcinwa isikhathi eside, zingakhulula amagesi abamba ukushisa acekela phansi ungqimba lwe-ozone futhi wonakalise ungqimba lwe-ozone. ungqimba lomkhathi. .
Ngakho-ke, lezi zinto azikwazi ukumane zilahlwe, kufanele zibe nokwelashwa okukhethekile okwanele ukukwazi ukunikeza inzuzo yemvelo evumela ukuvimbela imvelo.
I-Disinformation
Kubhekwa njengomkhawulo omkhulu kakhulu kulesi simo, lapho inani labantu lingenalwazi mayelana nokusebenza kwangempela kwezinto ezibolayo, abanye abantu bakuhlobanisa nomkhiqizo olula ongahlakazeka kalula ngaphandle kokuqaphela ukuthi kufanele babe nokwelashwa okuthile ngaphambi kokulahlwa.
Sithemba ukuthi le ndatshana ibe wusizo, sikushiyela abanye ozokuthakasela ngokuqinisekile:
Ukuhlukaniswa Kwezinto Ezihlukahlukene