A novel alternative methods for decalcification of water resources using green agro-ashes

S El-Nahas, AS Arafat, HS El Din, AG Alhamzani… - Molecules, 2021 - mdpi.com
The strategic idea in this work was to increase pH values by employing natural alkali
sources (ie, HCO3− and CO32−) from four tested agro-ashes as an alternative to chemicals …