I-biodegradable ephantsi
Ukhuseleko lokusingqongileyo kunye nongcoliseko simahla
Ithambile kwaye ilungele ulusu
Umphezulu welaphu ugudile ngaphandle kwe-chip, ukulingana okuhle
Ukungena kakuhle komoya
Ukusebenza kakuhle kokufunxa amanzi
Ilaphu lezonyango kunye nococeko: iimpahla zokusebenza, iimpahla ezikhuselayo, ilaphu le-disinfectant, iimaski, i-diapers, i-napkins yabasetyhini, njl.
Ilaphu lokuhombisa indlu: ilaphu eludongeni, ilaphu letafile, ibhedi, ibhedi, njl.;
Ngokufakelwa kwelaphu: i-lining, i-adhesive lining, i-flocculation, i-cotton iseti, zonke iintlobo ze-synthetic yesikhumba esisezantsi;
Ilaphu lemizi-mveliso: izinto zokucoca, imathiriyeli yokugquma, ingxowa yokupakisha yesamente, i-geotextile, ilaphu lokugquma, njl.
Ilaphu lezolimo: ilaphu lokukhusela izityalo, ilaphu lezithole, ilaphu lokunkcenkceshela, umkhusane wokugquma, njl.
Abanye: umqhaphu wendawo, izinto zokufakelwa kwe-thermal, i-linoleum, isihluzo secuba, ibhegi yeti, njl
I-Polylactic acid, okanye i-PLA, luhlobo lweplastiki ye-biodegradable ehlala isetyenziselwa ukwenza i-dinnerware elahlayo, izixhobo zonyango, kunye nokupakishwa kokutya. Ngokwezifundo zamva nje, i-PLA ikhuselekile ebantwini kwaye ayinayo imiphumo emibi kubo ngokuthe ngqo.
I-PLA ineenzuzo ezithile ngokubhekiselele kulondolozo lwendalo esingqongileyo ngenxa yokuba iqulethwe ngokwemvelo iimolekyuli ze-lactic acid ezipolymerized kwaye ziyakwazi ukuchithwa kwi-carbon dioxide kunye namanzi kwihlabathi lendalo. Ngokuchaseneyo neepolima eziqhelekileyo, i-PLA ayivelisi iikhompawundi eziyingozi okanye ezibangela umhlaza okanye zibe nefuthe elibi kwimpilo yabantu. Amathambo okwenziwa kunye neesutures ziyimizekelo nje emibini yeemveliso zonyango esele zisebenzisa kakhulu i-PLA.
Kufuneka kukhankanywe, nangona kunjalo, ukuba ezimbalwa zeekhemikhali ezisetyenziselwa ukwenza i-PLA zinokuba nefuthe kokusingqongileyo kunye nempilo yabantu. I-Benzoic acid kunye ne-benzoic anhydride, umzekelo, zisetyenziselwa ukuhlanganiswa kwe-PLA kwaye kwixabiso eliphezulu kunokuba yingozi ebantwini. Ngaphezu koko, amandla amaninzi afunekayo ukudala i-PLA, kwaye ukusetyenziswa kwamandla ngokugqithiseleyo kuya kubangela ukuveliswa kwezinto ezingcolileyo kunye neegesi ze-greenhouse eziza kulimaza indalo.
Ngenxa yoko, i-PLA ifanelekile ukuba isetyenziswe ekulungiseni nasekusetyenzisweni kokutya okoko nje ukhuseleko kunye nokukhathazeka kokusingqongileyo kuthathelwa ingqalelo.