Umthelela Izindwangu empilweni yomuntu futhi nemvelo

Ngenxa ukuthuthukiswa ngokushesha we umkhakha eminyakeni yamuva kukhona umbuzo mayelana ngemvelo futhi ukuvikeleka kwebhoduluko. Omunye wemithombo okukhulu kunakho konke ukungcola zemvelo kuyinto umkhakha ukukhanya, ezifana nendwangu.
Okukhulu izinkinga zemvelo kubangelwa umsebenzi simila ukwenziwa izicubu - anobuthi izinto faka umkhathi lamanzi anokugcola. Ukupholisa kwekhabhoni ingaqukatha evala kuphela, formaldehyde hydrocarbon, i-hydrogen sulphide nensimbi compounds. Ukonakala okungenziwa wamanzi anokungcola achithayo udayi kuyinkinga enkulu kwemvelo ngenxa ingozi impilo yomuntu futhi isilwane. Okuningi esingaphezu kwengxenye eyodwa kwezintathu udayi esisheshayo engena emanzini imfucuza phakathi egeza izindwangu. Emazweni amaningi, okuqukethwe sokungcolisa izinto imikhawulo sasungulwa anokungcola, kodwa ngokuvamile kunzima ukulondoloza ngaphandle kokusebenzisa izinhlelo ebizayo ngoba amanzi angcolile. Ukusetshenziswa amakhemikhali ekukhiqizeni izicubu ingase ibe yingozi indoda. Izinsalela we-formaldehyde futhi ezithile heavy metal compounds kungabangela isikhumba ukucasuka.

Muva nje, abantu abaningi baqala ukuba banake nobungane kwemvelo imikhiqizo yendwangu. Ngakho-ke, abakhiqizi kumele ziboshwe Izilawuli kwemvelo. Isixazululo kungaba ukusetshenziswa kwezinto eziphinde zisebenziseke ukuthi ukukhiqiza inani lemali elincane izinto eziyingozi. izindwangu yemvelo ngokubaluleka kuthandwa, futhi yokufakelwa ukubohla ubala. Inani lamazwe ukukhuthalele owethulwa izenzo ezehlukene zomthetho kwemvelo ekuvimbeleni ukuvela emakethe imikhiqizo ungcolisa imvelo. Awudingi unolwazi olukhethekile ukunquma izinga izindwangu. Lokhu kusiza abantu ukuba eco-kophawu - iqoqo ulwazi kwemvelo umkhiqizo, inqubo noma isevisi ngesimo izimpawu kwilebula.

Njengoba sekuphawuliwe kakade, basembonini yendwangu kudala izinkinga eziningi uhlamvu semvelo. Ukuze unciphise inani udayi organic asetshenziswa imfucuza enobungozi, okungase etholakale ezilwaneni ezahlukene zezitshalo, izilwane eziphilayo, noma amasu microbiological. I ethembisa kakhulu ukukhiqizwa yendwangu yokuqedela babe yemifino udayi, njengoba izilwane nzima ukukhiqiza, futhi ama-bacterium obusetshenziswa embonini ukudla. Khipha konke amaqembu udayi yemvelo lingaphansi kuka-1% ukukhiqizwa zokwenziwa udayi, nakuba ukufunwa udayi yemvelo eminyakeni yamuva ukhula emhlabeni wonke.

Umthelela ongemuhle izindwangu zokwenziwa empilweni yomuntu, namuhla, akungabazeki. Phela, khona nezindwangu zokwenziwa, etholwe izindlela amakhemikhali, kule izingubo liletha ukutjhisa umzimba yemvelo. Ngo zokwenziwa izindwangu anezakhi eziningi eziyingozi:

- hygroscopicity ongaphakeme ngenxa umswakama okuyinto ukhululeka isikhumba womuntu, kahle angena endwangwini, clogs ezimbotsheni emoyeni, uthiya kunyatheliswa emoyeni, kwehlisa izakhiwo nangokuvikela lendwangu;
- nokugcinwa kwesikhathi eside iphunga ezingemnandi;
- icala kagesi;
- izingxenye imicu zamakhemikhali, kuhlanganise anobuthi oluyingozi, kungenziwa ikhishwe izinyanga ezimbalwa lapho ayina nelineni;

Yokungezwani komzimba kanye ukucasuka kungabangela hhayi kuphela udayi, kodwa bona ngokwabo Indwangu. izinga abampofu izingubo ezingase zibe yingozi, ngisho abantu abangekho ezithandwa komzimba. Ngakho-ke, ososayensi belulekwa ukuba akhethe izingubo ezenziwe izindwangu zemvelo. Ingasaphathwa yokuthi izingane ezingaphansi kweminyaka emithathu musa ukugqoka izingubo ezenziwe ngendwangu yokufakelwa and zokwenziwa. Enye ingqinamba is savela zokwenziwa izindwangu izinto eziyingozi phakathi kwenqubo yabo. Libuye eyingozi empilweni yomuntu.

Kodwa, naphezu kokushiyeka imicu yokufakelwa, nabo kunezimo. imikhiqizo Textile isizukulwane esisha ukuhlangabezana nezidingo womuntu, abe izindawo multi-functional futhi zikhululekile. Okuxakayo ukuthi ukusetshenziswa izingubo ngesisekelo nezindwangu zokwenziwa kungathuthukisa indlela osebenza ngayo umzimba sika ezimweni ezimbi kakhulu. izindwangu ezinjalo azinakusilela ukukhiqizwa zokugqoka izicishamlilo nabahloli bamazwe. Enye zokwenziwa Imicu yotshani plus ukuthi umkhiqizo wabo uye axazulula inkinga nokuntula izinto. Manje ukukhiqizwa izingubo amabhizinisi akukhona ngempela ukuvala emasimini ukotini noma amapulazi for zizalela izinkomo. Futhi, zokwenziwa izindwangu ukugcina kahle isimo sabo, musa crumple futhi asihlehleli. Lezi izindawo ikakhulu baziswa ekhaya utshelwa ukudalwa izindwangu okuxubile. Nge okuphothula Imicu yotshani ekhiqizwa mayelana 20% ukotini, 5% yefilakisi, 81% uboya 97% usilika izindwangu, okuyinto ngezinga elingakanani kunciphisa izingxabano ukuqinisekisa izinto zokusetshenziswa umkhakha, futhi kwenza izingubo uyahlanteka, njengoba kuqhathaniswa luyingxenye zokwenziwa impahla.

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