Calcium Hydroxide is converted to what substance in an anaerobic digester?

In an anaerobic digester, Calcium Hydroxide can undergo chemical reactions that lead to its conversion to Calcium Carbonate. This process typically occurs under the conditions present during anaerobic digestion, where organic materials are broken down by microorganisms in the absence of oxygen.

The conversion to Calcium Carbonate is significant because it plays an essential role in balancing pH levels within the digester. Calcium Hydroxide raises the pH, and as it reacts with carbon dioxide produced during digestion, it can form Calcium Carbonate, which helps to stabilize the environment for microbial activity.

This reaction highlights the dynamic nature of chemical processes occurring in anaerobic digestion and emphasizes the importance of maintaining optimal conditions for effective waste treatment.