This review reports the use of zeolites in biological processes such as anaerobic digestion,
nitrification, denitrification and composting, review that has not been proposed yet. It was …

Production of renewable energy is one of the prime focuses of modern research and
industry. Anaerobic digestion (AD), as a mean for biogas production, is hence the fastest …

In the present study, the application of different operating strategies on performance of three
continuous stirred tank reactors digesting chicken manure at mesophilic temperature and …

This study reviews the recent advances and innovations in the application of additives to
improve biomethane and biohydrogen production. Biochar, nanostructured materials, novel …

Anaerobic ammonia oxidation (anammox) is a vital process for nitrogen removal, but
challenges like slow start-up and unstable operation persist. To tackle these issues and …

The urgent need to meet climate goals provides unique opportunities to promote small-scale
farm anaerobic digesters that valorize on-site wastes for producing renewable electricity and …

Additives can improve the efficiency of anaerobic digestion by increasing biogas production,
reducing air pollution, and preventing ammonia inhibition. Biological or chemical …

An expanded granular sludge bed (EGSB) reactor using natural zeolite as support was
evaluated for treating synthetic swine wastewaters. The process was operated at 30° C …

In application of anammox process, the operation of the conventional expanded granular
sludge bed reactor (EGSB conv.) is severely limited by the blocking and decay of floating …

The discharge of palm oil mill effluent (POME) without effective treatment is highly toxic to
the environment and receiving waters due to its high chemical oxygen demand, biochemical …