Ukushintsha ukhuni ngoqalo, amabhokisi angu-6 ephepha le-bamboo pulp gcina isihlahla esisodwa

Ekhulwini lama-21, umhlaba ubhekene nenkinga ebalulekile yezemvelo - ukwehla ngokushesha kwekhava yamahlathi emhlabeni jikelele. Ukwaziswa okushaqisayo kwembula ukuthi phakathi neminyaka engu-30 edlule, amaphesenti amangalisayo angu-34 amahlathi okuqala asemhlabeni aye acekelwa phansi. Lokhu kuthambekela okushaqisayo kuye kwaholela ekunyamaleni kwezihlahla ezicishe zibe yizigidi eziyizinkulungwane ezingu-1,3 minyaka yonke, okulingana nokulahlekelwa indawo yehlathi elingana nenkundla yebhola umzuzu ngamunye. Ingxenye enkulu yalo monakalo imboni yomhlaba wonke yokukhiqiza amaphepha, ekhipha amathani ephepha ayizigidi ezingama-320 unyaka ngamunye.

Phakathi nale nkinga yemvelo, u-Oulu uye wathatha isinyathelo esiqinile esivuna ukuvikelwa kwemvelo. Emukela izimiso zokusimama, u-Oulu uye walwela imbangela yokushintsha izinkuni ngoqalo, kusetshenziswa i-bamboo pulp ukwenza iphepha futhi ngaleyo ndlela kunqande isidingo sezinsiza zezihlahla. Ngokwemininingwane yemboni kanye nokubala okucophelelayo, kunqunywe ukuthi isihlahla esingu-150kg, esithatha iminyaka eyi-6 kuya kweyi-10 ukukhula, singathela cishe ama-20 kuya ku-25kg wephepha eliqediwe. Lokhu kulingana namabhokisi acishe abe yi-6 ephepha le-Oulu, okusindisa ngempumelelo isihlahla esingu-150kg ekugawulweni.

Ngokukhetha iphepha lika-Oulu le-bamboo pulp, abathengi bangakwazi ukufaka isandla ekulondolozweni kohlaza emhlabeni. Isinqumo ngasinye sokukhetha imikhiqizo yephepha ka-Oulu esimeme simele isinyathelo esibambekayo esibheke ukongiwa kwemvelo. Kungumzamo ohlangene wokuvikela izinsiza ezibalulekile zeplanethi nokulwa nokugawulwa kwamahlathi okusongela imvelo yethu.

Empeleni, ukuzibophezela kuka-Oulu ekushintsheni ukhuni ngoqalo akulona nje isu lebhizinisi; kuwubizo oluzwakalayo lwesenzo. Inxusa abantu ngabanye namabhizinisi ngokufanayo ukuthi bazihlanganise nesizathu esihle sokuvikelwa kwemvelo. Ngokubambisana, no-Oulu, masisebenzise amandla okukhetha okusimeme futhi senze umthelela ozwakalayo ekulondolozweni kobuhle bemvelo beplanethi yethu.