Sumber utama ion ini adalah karbond

Sumber utama ion ini adalah karbondioksida yang terlarut dalam air hujan dan ketika terinfiltrasi pada lapisan tanah akan melarutkan lebih banyak karbon.Peningkatan auhu dan penurunan tekanan menyebabkan penurunan kelarutan dalam air. Sehingga air berubah dengan pelarutan mineral karbonat oleh karbondioksida yang melewat tanah dan batuan sehingga mengahasilkan bikarbonat

Results (English) 1:

The main source of these ions is carbon dioxide dissolved in rainwater and when infiltrated in the soil layer will dissolve more carbon.
Increased auhu and the pressure drop causes a decrease in water solubility. So the water is changed by dissolution of carbonate minerals by carbon dioxide which melewat soil and rock so aimlessly bicarbonate

Results (English) 2:

The main source of this ion is that carbon dioxide is dissolved in rainwater and when infiltration in the soil layer will dissolve more carbon.
Increased auhu and decreased pressure led to decreased solubility in water. So that water is changed by the dissolving of carbonate minerals by carbon dioxide that is passed by soils and rocks, thereby subvering bicarbonate