Ukubaluleka kokurisayikilishwa kweeplastiki ezilahlwayo ayikokuguqula nje inkunkuma ibe bubutyebi, kodwa kunokubaluleka okunzulu nokwamkelekileyo, okubonakaliswa ikakhulu kwimiba emibini:
1. Impembelelo yeinkunkuma yeplastikikokusingqongileyo Ngenxa yexabiso eliphantsi leeplastiki, zisetyenziswa kakhulu ekupakishweni kwemveliso, kwaye uninzi lwazo zilahlwa emva kokusetyenziswa kwexesha elinye kwaye zibangele ungcoliseko olumhlophe olwaziwayo.Ngokomzekelo, ukusetyenziswa kwefilimu yokugquma kwezolimo kuzise uphuhliso olukhulu kwezolimo, kodwa ukulahlwa kwamaqhekeza emva kokusetyenziswa kubangela ukuba amaqhekeza efilim avale umhlaba, nto leyo ewohloka umgangatho womhlaba olinywayo, ithintela ukukhula kweengcambu zezityalo kunye nokufunxwa kwezityalo. amanzi kunye nezondlo, kwaye ityhefa umhlaba .Ukugutyulwa kwenkunkuma yeplastiki ixesha elide yimvula kuya kubangela ukuba izongezelelo eziyityhefu ezikwiiplastiki zingene kumanzi aphantsi komhlaba, nto leyo ebangela ungcoliseko emilanjeni nasemachibini kwaye ibeke engozini impilo yabantu!Ke ngoko, ilizwe likwakhuthaza ubuchwephesha bokurisayikilisha iplastiki, kwaye inkunkuma yeplastiki yokurisayikilisha igranulator ikwayenye yokhetho.Ngokusebenzisa inkunkuma yokuhlaziya iplastiki, ukucocwa, ukutyunyuzwa, ukuphelelwa ngamanzi emzimbeni nokomisa.
2 .Ubudlelwane phakathiiplastiki eyinkunkumaukurisayikilishwa kunye namandla.Iiplastiki zala maxesha ziyimveliso yepetroleum, kodwa oovimba bepetroleum belizwe lam bamalunga ne-2% kuphela yehlabathi.Ukusukela ngo-1993, ilizwe lam liye latshintsha ukusuka ekubeni ngumthengisi we-oyile kumazwe angaphandle ukuya kwelinye lamazwe angaphandle kwe-oyile.Ngo-2002, yathatha indawo yaseJapan njengeyesibini ngobukhulu abathengi beoyile ehlabathini.Ukuza kuthi ga ngoku, ukuxhomekeka kwe-oyile yelizwe lam kufikelele kuma-40%.Ke ngoko, ukunqongophala kwamandla kuye kwaba ngumba omkhulu othintela uphuhliso loluntu 1 kwaye ukusetyenzwa kwakhona kwenkunkuma yeplastiki kuya kunciphisa ukunqongophala okumandla okuya kunda kakhulu kwezixhobo ukuya kumlinganiselo othile.Ukuza kuthi ga ngoku, ukuveliswa kweemveliso zeplastiki kwilizwe lam kubekwe kwindawo yesibini kwihlabathi, kwaye ikhula ngesantya esingaphezulu kwe-10% ngonyaka, ngoko ke inani lenkunkuma eveliswayo liyamangalisa.Nangona kunjalo, imeko yangoku yokuphinda isetyenziswe kunye nokusetyenziswa kwenkunkuma yeplastiki kwilizwe lam ayinathemba.Uninzi lweeplastiki ezilahlwayo zigalelwe umhlaba.
Isishwankathelo, intsingiselo yomatshini we-pellet yeplastiki esetyenzisiweyo inenjongo efanayo nentsingiselo yokuphinda isetyenziswe iplastiki, kwaye umatshini we-pelletizing weplastiki yindlela yokuqonda ukuphinda kusetyenziswe iiplastiki zenkunkuma.Igranulator yePlastiki yahlulwe yaba yigranulator yesikrufu esinye kunye ne-twin screw granulator.Igranulator ene-screw enye inokuphinda isebenzise ifilimu yeplastiki, iingxowa ezilukiweyo, inkunkuma ye-rayon yarn, ifilimu yegreenhouse, njl.
Ixesha lokuposa: Nov-19-2020