Integrated fixed-film activated sludge (IFAS) process is considered as one of the leading-
edge processes that provides a sustainable solution for wastewater treatment. IFAS was …

Sustainable food waste management is a global issue with high priority for improving food
security and conserving natural resources and ecosystems. Diverting food waste from the …

Many different aerobic and anaerobic biological processes and treatment schemes are
available for transforming organics and/or removing nitrogen from domestic wastewaters …

Energy efficiency optimization is crucial for wastewater treatment plants (WWTPs) because
of increasing energy costs and concerns about global climate change. Energy efficiency …

Partial nitritation-anammox (PN/A) is a promising deammonification process to develop
energy-neutral wastewater treatment plants. However, the mainstream application of PN/A …

Although the activated sludge process, one of the most remarkable engineering inventions
in the 20th century, has made significant contribution to wastewater reclamation in the past …

Partial nitrification-anammox (PN/A) is an energy-efficient process for nitrogen removal from
sewage. The influent organics of sewage is usually pre-removed, reducing the risk for …

The anaerobic ammonium oxidation (anammox) is becoming a critical technology for energy
neutral in mainstream wastewater treatment. However, the presence of chemical oxygen …

Forward osmosis (FO) is an emerging membrane separation technology that has the
potential to serve as a game changer in wastewater treatment. FO-based processes can …

Despite a quick shift of global goals toward carbon-neutral infrastructure, activated sludge
based conventional systems inhibit the Green New Deal. Here, a municipal wastewater …