Iitreyi zebhodi yephepha sisisombululo sokupakisha esiqhele ukusetyenziswa kumashishini ahlukeneyo, kubandakanya ukutya kunye nesiselo, ukhathalelo lwempilo, kunye nezinto zokuthambisa. Ezi treyi zenziwe ngezinto ezikhaphukhaphu, kodwa ezomeleleyo zephepha, ezihlala ziphuma kwimithombo ezinzileyo efana nephepha elihlaziyiweyo okanye ipulp yeplanga. Kwiminyaka yakutshanje, iitreyi zephepha lephepha ziye zafumana ukuthandwa ngenxa yendalo yazo eco-friendly kunye nokuphinda zisetyenziswe. Nangona kunjalo, njengazo naziphi na ezinye izinto zokupakisha, iitreyi zephepha nazo zinempembelelo yazo yokusingqongileyo. Eli nqaku liza kuphonononga ukuba zeziphi iitreyi zephepha, zenziwe njani, ifuthe lazo lokusingqongileyo, kwaye ngawaphi amanyathelo anokuthi athathwe ukunciphisa umkhondo wazo wendalo.
Yintoni iiTreyi zePhepha?
Iitreyi zePaperboard zisicaba, izikhongozeli eziqinileyo ezidla ngokusetyenziselwa ukupakisha kunye nokuthutha iimpahla. Zisetyenziswa kakhulu kwishishini lokutya kunye nesiselo kwiimveliso ezifana nokutya okukhenkcezisiweyo, izidlo ezisele zilungile, kunye namashwamshwam. Iitreyi zePaperboard zikhethwa ngenxa yobume bazo obulula, okunciphisa iindleko zokuthumela kunye nokukhutshwa kwekhabhoni. Zikwanokwenziwa ngokwezifiso, zibenza ukuba babe lolona khetho lubalaseleyo kwintengiso kunye neenjongo zokuthengisa.
Iitreyi zebhodi zephepha zenziwe ngohlobo lwephepha elibizwa ngokuba yi-solid bleached sulfate (SBS) okanye i-newsback efakwe ngodongwe (CCNB). Iphepha lephepha le-SBS lenziwe ngentlama yomthi efakwe i-bleached kwaye idla ngokugqunywa ngodongwe olucekethekileyo ukomelela okongeziweyo kunye nokuxhathisa ukufuma. Iphepha lephepha leCCNB, kwelinye icala, lenziwe kwiphepha elihlaziyiweyo kwaye lisetyenziswa ngokuqhelekileyo kwizicelo ezingezizo ukutya. Zombini ezi ndidi zephepha lebhodi ziyakwazi ukuphinda zisetyenziswe kwaye zigudiswe, nto leyo ezenza zibe lukhetho lokupakisha olulungele indalo.
Zenziwa Njani Iitreyi zebhodi yePhepha?
Inkqubo yokwenziwa kweetreyi zephepha lephepha iqala ngokucofa iitshiphusi zokhuni okanye iphepha elihlaziyiweyo ukwenza ipulp. I-pulp iye icinezelwe kwaye yomiswe ukwenza amaphepha ephepha, aqatywe ngodongwe okanye ezinye iingubo zokomelela okongeziweyo kunye nokuxhathisa ukufuma. Amaphepha agqunyiweyo ayasikwa aze abunjwe ngendlela efunwayo yetreyi esebenzisa ubushushu kunye noxinzelelo. Ekugqibeleni, iitreyi ziyasongwa kwaye zincamatheliswe ukuze zibambe imilo yazo.
Ukuveliswa kweetreyi zephepha ephepheni kunamandla ombane xa kuthelekiswa nezinye izinto zokupakisha ezifana neeplastiki. Izinto ezisetyenziswa kwiitreyi zephepha zivuselelwa, kwaye inkqubo yokuvelisa ivelisa ukukhutshwa kwegesi encinci ye-greenhouse. Nangona kunjalo, ukuveliswa kweetreyi zephepha kusenempembelelo yokusingqongileyo, ngokukodwa ngenxa yokusetyenziswa kwamanzi kunye namandla. Iinzame ziyenziwa ukuphucula ukuzinza kwemveliso yetreyi yephepha ngokusetyenziswa kwemithombo yamandla ahlaziyekayo kunye nobuchwepheshe bokuhlaziya amanzi.
Impembelelo yokusiNgqongileyo yeeTreyi zebhodi yePhepha
Ngelixa iitreyi ze-paperboard zithathwa njenge-eco-friendly kunetreyi zeplastiki, zisenempembelelo enkulu yokusingqongileyo. Ezona nkxalabo zokusingqongileyo ezinxulunyaniswa neetreyi ze-paperboard ziquka ukugawulwa kwamahlathi, ukusetyenziswa kwamandla, ukusetyenziswa kwamanzi, kunye nokukhutshwa kwegesi ye-greenhouse. Ukuveliswa kweetreyi ze-paperboard kufuna ukuvunwa kwemithi okanye ukuphinda kusetyenziswe iphepha, zombini ezinokuthi zibe negalelo ekugawulweni kwamahlathi ukuba akwenziwanga ngokuzinzileyo.
Ukusetyenziswa kwamandla yenye impembelelo ebalulekileyo yokusingqongileyo yeetreyi zephepha. Inkqubo yokwenziwa kweetreyi ze-paperboard ifuna umbane wokucofa, ukucofa, ukugquma, kunye nokubumba iphepha. Ngelixa iinzame zisenziwa ukutshintshela kwimithombo yamandla ahlaziyekayo, ukuthembela kwangoku kumafutha efosili ukwenzela ukuveliswa kombane kusenegalelo ekukhutshweni kwegesi yegreenhouse. Ukusetyenziswa kwamanzi kukwayinkxalabo kwimveliso yetrayi yephepha, njengoko inkqubo yokuvelisa ifuna isixa esikhulu samanzi sokucofa, ukucofa, nokomisa iphepha.
Ukunciphisa iMpembelelo yokusiNgqongileyo yeeTreyi zebhodi yePhepha
Kukho iindlela ezininzi zokunciphisa impembelelo yokusingqongileyo yeetreyi zephepha. Enye indlela kukukhangela iphephabhodi kumahlathi aqinisekisiweyo azinzileyo okanye ukusebenzisa iphepha elihlaziyiweyo njengemathiriyeli ekrwada. Iindlela zokulawula amahlathi ezizinzileyo zinceda ekuqinisekiseni ukuba imithi ivunwa ngenkathalo kwaye ityalwa imithi emitsha endaweni yaleyo igawulweyo. Ukusebenzisa iphepha elisetyenzisiweyo kunciphisa imfuno ye-pulp yamaplanga anyulu kwaye kunceda ukulondoloza ubutyebi bendalo.
Enye indlela yokunciphisa impembelelo yokusingqongileyo yeetreyi zephepha kukuphucula ukusebenza kakuhle kwenkqubo yokuvelisa. Oku kunokufezekiswa ngokwandisa ukusetyenziswa kwamandla, ukuphinda kusetyenziswe amanzi, kunye nokunciphisa inkunkuma. Ukwenza utyalo-mali kwizixhobo ezonga amandla, ukuphumeza iinkqubo zokuphinda zisetyenziswe kwamanzi, kunye nokunciphisa ukuveliswa kwenkunkuma konke oko kunokufaka isandla kwimpembelelo ephantsi yokusingqongileyo. Ukongeza, ukutshintshela kwimithombo yamandla ahlaziyekayo njengamandla elanga okanye omoya kunokunceda ekunciphiseni ngakumbi ukukhutshwa kwerhasi yegreenhouse ehambelana nokuveliswa kwetreyi yephepha.
Ikamva leeTreyi zebhodi yePhepha
Njengoko imfuno yabathengi yezisombululo zokupakisha ezizinzileyo ziqhubeka nokukhula, ikamva leetreyi zephepha libonakala lithembisa. Abavelisi bagxininisa ngakumbi ekuphuculeni ukuzinza kweemveliso zabo ngokusebenzisa izinto ezihlaziyiweyo, ukunciphisa ukusetyenziswa kwamandla, kunye nokunciphisa inkunkuma. Ukwenziwa kwezinto ezintsha kuyilo lwetreyi yephepha, njengezinto ekulula ukuzisebenzisela ukuphinda-phinda zisetyenziswe kunye neengubo ezivundisiweyo, zikwanceda ekuphuculeni ukusebenza kokusingqongileyo kwezi treyi.
Ukuqukumbela, iitreyi zephepha lephepha zisisisombululo esiguquguqukayo nesilungele ukupakishwa kwe-eco-friendly kunye nefuthe eliphantsi lokusingqongileyo xa kuthelekiswa nezinye izinto. Ngokusebenzisa imathiriyeli efunyenwe ngokuthembekileyo, ukukhulisa inkqubo yokuvelisa, kunye notyalo-mali kwimithombo yamandla ahlaziyekayo, indawo yokusingqongileyo yeetreyi zephepha inokwehliswa ngakumbi. Abathengi banokuba negalelo ekuzinzeni kweetreyi ze-paperboard ngokukhetha iimveliso ezipakishwe kwiitreyi ze-paperboard, ukuzihlaziya ngokufanelekileyo, kunye nokukhuthaza ukhetho lokupakisha oluhambelana nokusingqongileyo kwimarike. Sikunye, sinokunceda ukunciphisa impembelelo yokusingqongileyo yeetreyi zephepha kunye nokuya kwikamva lokupakisha elizinzileyo.
Injongo yethu kukuba ibe lishishini elineminyaka eli-100 ubudala ngembali ende. Siyakholelwa ukuba i-UChampak iya kuba yeyakho iqabane lakho lokupakisha.