Kwanan nan, mai bincike mai mahimmancin waƙa, cibiyar Tianjin na nazarin halittun masana'antu, kwalejin kimiyyar kimiyya ta kasar Sin, ta ƙera wani fasaha na fasaha na zamani na zamani, wanda ke maye gurbin soda caustic a cikin riga-kafin bugu da rini, zai rage yawan hayaƙin ruwa, da adana ruwa da lantarki. ...
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