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Ungayithuthukisa kanjani inqubekelaphambili yokuvikelwa kwemvelo nokwenza umhlaba ube ngcono?
Namuhla, ukuvikelwa kwemvelo sekuyinkinga yomhlaba wonke.Wonke umuntu anganikela ngamandla akhe ukukhuthaza inqubekelaphambili yokuvikelwa kwemvelo nokwenza umhlaba ube indawo engcono.Ngakho, kufanele siyivikele kanjani imvelo?Okokuqala nje, wonke umuntu angaqala ngezinto ezincane ezimzungezile...Funda kabanzi -
I-biodegradable isho ukuthini?Ihluke kanjani ekuvundiseni?
Amagama athi “biodegradable” nelithi “compostable” akhona yonke indawo, kodwa avame ukusetshenziswa ngokushintshana, ngokungalungile, noma ngokudukisayo – okwengeza ungqimba lokungaqiniseki kunoma ubani ozama ukuthenga ngendlela eqhubekayo.Ukuze wenze ukukhetha okufanele ngempela iplanethi, kubalulekile...Funda kabanzi -
Ngo-2050, kuzoba namathani ayizigidi eziyizinkulungwane eziyi-12 emhlabeni jikelele
Abantu bakhiqize amathani epulasitiki angu-8.3 billion.Ngo-2050, kuzoba namathani ayizigidi eziyizinkulungwane eziyi-12 emhlabeni jikelele.Ngokocwaningo lweJournal Progress in Science, kusukela ekuqaleni kwawo-1950, amathani ayizigidi eziyizinkulungwane ezingu-8.3 epulasitiki akhiqizwa abantu, iningi lawo asephenduke imfucuza, ...Funda kabanzi -
Ukukhiqizwa komhlaba wonke kwama-bioplastics kuzokwenyuka kuye kumathani ayizigidi ezi-2.8 ngo-2025
Muva nje, uFrancois de Bie, umongameli we-European Bioplastics Association, uthe ngemuva kokumelana nezinselelo ezilethwe ubhubhane olusha lwe-pneumonia, imboni yomhlaba wonke ye-bioplastics kulindeleke ukuthi ikhule ngama-36% eminyakeni emi-5 ezayo.Amandla okukhiqiza emhlabeni wonke we-bioplastics azo...Funda kabanzi
