Uphuhliso lwehlabathiimboni yelaphuutyando lonyuse ukusetyenziswa kwelaphu ngonyaka ngomntu ngamnye ukusuka kwi-7kg ukuya kwi-13kg, kunye nomthamo opheleleyo weetoni ezingaphezu kwe-100 yezigidi, kwaye imveliso yonyaka yelaphu elilahliweyo ifikelele kwiitoni ezingama-40 ezigidi. Ngowama-2020, ilizwe lam liza kuphinda lisebenzise iitoni ezingama-4.3 ezigidi zelaphu, kwaye imveliso yemicu yeekhemikhali iya kudlula kwiitoni ezingama-60 ezigidi. Nangona inani leelaphu ezithunyelwa kwamanye amazwe liphezulu, izinga lokuphinda lisetyenziswe liphantsi. Kusekho ngaphezulu kwe-2/3 yelaphu elilahliweyo ehlabathini elingakhange liphuculwe kwaye liphinde lisetyenziswe.

Izinto ezibizwa ngokuba zizinto ezivuselelekayo ngokubanzi zithathwa njengeziphinda zisetyenzisweamalaphuenokusetyenziswa kwakhona, kwaye ukusebenza kweemveliso ezenziwe ngokutsha kuyafana, kwaye kunexabiso eliphezulu.amalaphu angatshatanga.Kwiimveliso zelaphu “ezilahlwayo” ezinokubola, ezingenaxabiso lezoqoqosho lokubuyiselwa kwangoko, zinokufakwa umgquba kwindawo yokulahla inkunkuma. Ukongeza kule ngcamango yoqoqosho olujikelezayo, ubuchwepheshe bemizi-mveliso buhlulahlula ukuphinda kusetyenziswe izinto zibe ziintlobo ezimbini: ukuphucula nokunciphisa umgangatho.

Iindlela zokuphinda usebenzise ilaphu ziquka iindlela zoomatshini, zomzimba nezekhemikhali. Indlela yoomatshini kukucubungula ilaphu libe yimicu emincinci okanye iifayibha ukuze kuphinde kujikeleziswe okanye kutshintshwe injongo ephambili yelaphu; indlela yokwenyani ikakhulu yeyefayibha zokwenziwa, ingakumbi iifayibha ezenziwe ngokujika okunyibilikayo, ezinyibilikiswa kubushushu obuphezulu ukuze kunyibilike ilaphu. Emva kokucoca ukungcola, zinokusontwa okanye zisetyenziswe kwezinye iimveliso. Ezinye izinto ezidityanisiweyo zefayibha ezisebenzayo kakhulu zinokususa i-epoxy resin kubushushu obuphezulu, zibuyisele imeko yefayibha, kwaye zisetyenziswe kwiimveliso ezingezizo ezelaphu ngeenkqubo zokusika nokutyumza; iindlela zekhemikhali ikakhulu zezefayibha ezahlukeneyo. Ukwahlulwa kwefayibha kuphinda kusetyenziswe ngokwahlukeneyo, kwaye amaxesha amaninzi kusetyenziswa ukucoca izinto eziphinde zasetyenziswa, ukususa ngcono ukungcola kunye needayi, kunye nokuphumeza ukuphuculwa kunye nokuhlaziywa.

Ngowama-2020, imveliso yefayibha yepolyester yelizwe lam yi-49.3575 yezigidi zeetoni, ezibalelwa kwi-72% yetotali iyonke, umqhaphu yi-8.6 yezigidi zeetoni, ezibalelwa kwi-12%, i-viscose yi-3.95 yezigidi zeetoni, ezibalelwa kwi-5.8%, i-nylon ibalelwa kwi-5.6%. Iifayibha eziseleyo zongeza ukuya kuthi ga ngaphantsi kwe-4%. Ukuze kuqinisekiswe ukubonelelwa kokutya, imveliso yeefayibha zendalo ezifana nomqhaphu, ilinen, kunye noboya isiya isihla iyonke. Licebo elicwangcisiweyo lokutshintsha ezinye iifayibha zendalo ngeefayibha zokwenziwa. Umthombo wefayibha zokwenziwa unokukhetha izixhobo ezisekelwe kwi-bio, kwaye izixhobo eziphinda zisetyenziswe kwakhona kufuneka zisetyenziswe ukususa kancinci ukuxhomekeka kakhulu kwizixhobo ezingaphinde zisetyenziswe. Oku akupheleli nje ekulondolozeni izixhobo, ukukhusela okusingqongileyo kunye nokunciphisa ukuhlala komhlaba olinyiweyo, kodwa kukwabaluleke kakhulu ekwakheni nasekuphuhliseni uqoqosho olujikelezayo.