Vim li cas thiaj tseem ceeb rau Recycle iav?

Cov iav yog 100 feem pua ​​​​yuav rov ua dua thiab tuaj yeem rov ua dua tshiab tsis muaj qhov tsis zoo. Cov iav tshiab yog tsim los ntawm plaub cov khoom xyaw tseem ceeb: xuab zeb, dej qab zib tshauv, limestone thiab lwm yam khoom ntxiv rau cov xim lossis kev kho tshwj xeeb. Tag nrho cov khoom siv raw yuav tsum tau quarried, siv cov peev txheej ntuj thiab siv lub zog rau kev rho tawm thiab ua haujlwm.

Yog li no los ntawm kev rov ua dua peb cov iav peb tuaj yeem txo qis kev siv roj fossil thiab txo cov emissions ntawm cov txheej txheem CO2 los ntawm carbonate raw cov ntaub ntawv xws li limestone.

Txhua tonne ntawm recycled iav ntxiv rau lub cub tawg txuag 1.2 tonnes ntawm raw khoom. Txhua lub sij hawm ib tonne ntawm iav yog recycled, kwv yees li 580kg CO2 tau txais kev cawmdim thoob plaws hauv cov khoom siv, cov pa phem raug txo los ntawm 20 feem pua ​​​​thiab cov dej qias neeg txiav 50 feem pua ​​!