Yuezheng ufuna ukuba uhlale ngokubheka amagama amadifasini amahluke amaphi amanqaku angenziwe! Amagama amadifasini Ewe, kunezinye izigaba ezinene zedifasini, lapho le ncwanyana sizofika emizimweni ezintathu ezindala zedifasini — HDPE, LDPE, kunye neLLDPE. Izigaba eziningi zedifasini zisetshenziswa ngemibono engaphezulu, kunye nokuba zaziphumeleya iGugu lonkana. Ngokuqondisa, siya sithathe ngaphaya ukuthi yiziphi namandla edifasini kunye nokuthi sivumela kanjani!
Uphetho Lomkhulu Lwemfene (HDPE) Lephetho lifakile kakhulu kunye nokuphumelela kakhulu. Inyathelo yase HDPE iyawusetshenteka ukwenza iimeko ezidingekayo ukuba ziphumelele, njengamabhophho wamanzi, amabhophho wezintolobha zamalaleli, kunye namanani ebizwa ngokubizwa, ngoba zikhona izinkinga ezingaphumeleleyo. Kukhona kwezinye zezinto ezifanelekayo kunye nokuthi uzisetshentekako ukulala izinto ezindala ezinkunzi.
LDPE – Low-Density Polyethylene (iPolyethylene Yedendawo Engapheleleyo) I-LDPE iyaphakathi kunye nokungavunyelwe kulokhu phakathi ne-HDPE. Lolu hlobo oluhle lwephetha lisebenza ngokulula ukufakwa komncedo amacayishoni asebenzisa ukukhuluma amagroseri ama-unyaka okanye amagcino angaphandle. Ungabonele i-LDPE kumncedo omncane, ocrinkly okumenyiwa kumahlale okanye futhi amancedo amagalombili.
Ungabona i-LDPE ngemibaghi yonke othi uyenza. Amabaghi wemiti, amabaghi wamathuluzi, kunye nembewu ezincedwe zokushota amabhopho nokusheba kumazala umkonto okanye umkhwenkwezi ungenziwa nge-LDPE. i-LDPE iyinhle, okuyingqinisekisa ukubhala imiti, kodwa kufuneka uhlale kuhle naye ngoba uhlanjiswa ngaphandle.
i-HDPE yi-plastiki elikhulu lokugcina. Lomnyama olungakho luvumeza ukungena izinto zokuthile lezintsha. Kufanele ukuphucula kuyisusa lokuhlola, okungcono ukukhupha indlela yokudlula. Ngaphezu kwesinye isimo, ukuphucula kwe-HDPE ayiqondiswa xa i-HDPE inikwe emizweni, futhi ungavuma e-500 amahhadi okanye ngaphandle ukuya kudlula kwiendlaweni. Ungavuma umphathi wezilwanyana nezindlu zakelwayo.
i-LDPE uyasebenza kakhulu ngokusebenzisa amabaghi angasihlahla ngoba kukhangeleyo kanye nokuba kuhlanganiswa ngokuqinileyo. Ukuphucula kuyisusa lokuhlola kuhlonipheka lokunyekelwa kwe-Mama Earth. Kodwa i-LDPE akuyindlela ngokuthi amabaghi a-LDPE akuyindlela ngokuthi amabaghi a-LDPE angenziwa ngeplastiki ezininzi. Okuningi ukuthi i-LDPE amabaghi abiyeyodwa, okungaba ubungakanani bokuthi babalulekile kwiendlaweni futhi baziphatha uphelo.
Kuyona into esingakuvunyelwe ukuthi zikhetha amagama amahlula apha eziyiLLDPE, njengokubhokiswa okulandelayo okugcina amaNxamalanga. Kungavilili lokulandelana ngezinto ezinomsindo, ngisho kakhulu ukuthi uzame ukusetyenziswa kanye nokuhlola ukuthi asikhwalele ekhona apho angaziyo.
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