Lokacin aikin hakar ma'adinai ya ragu da kusan kashi 70%, masana kimiyyar kasar Sin sun kirkiro sabbin fasahar hakar ma'adinai da ba kasafai ba

Masana kimiyyar kasar Sin sun yi nasarar samar da wani nau'in ɓawon yanayi mai sanyikasa kasaFasahar hakar ma'adinan ma'adinan tama, wanda ke ƙara yawan dawo da ƙasa da kusan kashi 30%, yana rage ƙazanta da kusan kashi 70%, kuma yana rage lokacin haƙar ma'adinai da kusan kashi 70%.Dan jaridan ya koyi haka ne a wajen taron tantance nasarorin kimiyya da fasaha da aka gudanar a birnin Meizhou na lardin Guangdong a ranar 15 ga wata.

An fahimci cewa weathered ɓawon burodi irinkasa kasama'adanai sune albarkatu na musamman a kasar Sin.Matsalolin da ke tattare da muhallin muhalli, yadda ake amfani da albarkatun kasa, sake zagayowar leaching, da sauran fasahohin fasahar leaching na gishirin ammonium da aka saba amfani da su a halin yanzu sun hana yin amfani da albarkatun kasa da ba kasafai ba a kasar Sin.

Dangane da matsalolin da ke da alaka da su, tawagar He Hongping daga kwalejin kimiyya ta kasar Sin Guangzhou Cibiyar Geochemistry ta ɓullo da fasahar hakar ma'adinai ta lantarki don nau'in nau'in ɓawon burodi na ƙasa da ba kasafai ba bisa binciken da aka yi kan yanayin ƙasa da ba kasafai ba a cikin ɓangarorin da ba a taɓa samun yanayi ba. .Gwaje-gwajen kwaikwaiyo, gwaje-gwajen haɓakawa, da zanga-zangar filin sun nuna cewa idan aka kwatanta da hanyoyin haƙar ma'adinai da ake da su, fasahar hakar ma'adinai ta lantarki don nau'in ɓawon burodi na nau'in ƙarancin ƙasa ya inganta ƙimar dawo da ƙasa mai wuya sosai, adadin wakili na leaching, sake zagayowar ma'adinai, da ƙazantacce, yin sabuwar fasaha ce mai inganci da kore don hakar ma'adinan ƙasa mai ƙarancin yanayi.

An buga nasarorin da suka dace a cikin manyan takardu 11 a cikin mujallu irin su "Dorewar yanayi", kuma an sami lasisin ƙirƙira 7 masu izini.An gina aikin zanga-zanga tare da ma'auni na 5000 na aikin ƙasa.Ƙungiyar binciken ta bayyana cewa, za ta hanzarta inganta haɗin gwiwar fasaha da kuma hanzarta aikace-aikacen masana'antu na nasarori masu dangantaka.

Taron tantance nasarorin kimiyya da fasaha na sama zai samu halartar masana ilimi da sanannun masana daga jami'o'in cikin gida, cibiyoyin bincike, da kamfanoni.