Anaerobic digestion is the most common process used to reduce sewage sludge volume in the world. Digestion is a low-tech treatment process which has two high-volume byproducts which are relevant to ...

Co-digestion of food organics at wastewater treatment plants has emerged as a promising approach to address two significant environmental challenges: the management of organic waste and the production ...

By returning nutrients recovered from wastewater to agricultural soils, sewage sludge helps close nutrient cycles and reduces ...

Cambi ASA ( ($DE:3W7) ) has issued an update. Cambi ASA has signed a Letter of Intent with Indian infrastructure group NCC to supply its thermal ...