Sludge was once seen as a byproduct in wastewater treatment, with the focus on returning clean water to nature.

Recently, though, sludge lines have become innovation hubs, especially with biogas production. This system is now a highlight in many plants and is expected to gain even more attention in the coming years due to increased focus on water treatment.

Pedro Sanchez from Environtec offers a detailed overview of the biogas line, highlighting common client pitfalls, like unexpected foam issues, and how to avoid them.