This paper is the first critical review of the technology of water treatment via biological
process for contaminants removal from water resources. The biological process is …

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 …

In this study, enhanced nitrogen removal through in situ enrichment of anammox bacteria
was successfully obtained in a full-scale municipal wastewater treatment plant (WWTP). The …

The various detrimental effects of wastewater generated from different anthropogenic
activities are among the biggest challenges to sustainable development. Among various …

Moving bed biofilm reactor (MBBR) incorporates benefits provided by both attached and
suspended growth systems. It is an advanced high rate wastewater treatment technology …

Water scarcity and its pollution has become a concern in recent times. The disposal of
nutrient-rich (nitrogen and phosphorous) wastewater is also one of the main cause of water …

Extensive growth of industries leads to uncontrolled ammonia releases to environment. This
can result in significant degradation of the aquatic ecology as well as significant health …

Last two decades have brought commendable respect for biofilm processes in wastewater
treatment. Preeminent components from both the biofilter processes and activated sludge …

This review focuses on the advantages and challenges of using moving-bed biofilm reactor
technology as an effective aerobic polishing treatment unit for palm oil mill effluent with the …

In this study, a moving bed biofilm reactor (MBBR) was examined removing organic carbon
and nitrogen from municipal wastewater through simultaneous nitrification and denitrification …