Kuze kube manje, imihlaba eshisayo evuthayo yamaplanethi angaphandle iboniswe njengeyindilinga. Kodwa-ke, ucwaningo olusha lubonisa ukuthi imimoya yawo ifana kakhulu nendilinga ephikisiwe kunendilinga ephelele. Lolu cwaningo, oluholwa ngokubambisana yiCornell University e-USA kanye neYunivesithi yaseBristol e-UK, lusebenzisa okokuqala indlela eyasungulwa eBristol University ebizwa ngokuthi... Funda kabanzi »
Abacwaningi abavela enhlanganweni yamazwe ngamazwe, eholwa yiqembu locwaningo likaProfesa Ralf Zimmermann eHelmholtz Center Munich naseNyuvesi yaseRostock, babonise okokuqala ocwaningweni lwakamuva ukuthi yize izihlungi zesimanje ze-EURO 6d zinciphisa kakhulu ukukhishwa kwezinhlayiya ezincane eziqondile ezivela ezimotweni, azikwazi ukuvimbela ukwakheka kwezinto zesibili emkhathini - into ebeka izingozi ezinkulu empilweni... Funda kabanzi »
Amakhemikhali ayinkinga awazange ahlolwe ngokwanele esikhathini esidlule, kuphetha ithimba locwaningo laseShayina ocwaningweni lwakamuva. Ucwaningo lubonisa ukuthi amakhemikhali e-organic aguquguqukayo ane-chlorine emoyeni angaguqulwa abe ama-dibenzo-p-dioxin ane-polychlorine anobuthi obukhulu kanye nama-dibenzofuran ezinhlayiyeni zothuli lwamaminerali ngaphansi kokukhanya kwelanga. Amakhemikhali ayingozi avame ukuhlolwa emithethweni kazwelonke neyamazwe ngamazwe, egxile kakhulu... Funda kabanzi »
