Increased tolerance to toxic pollutants and enhanced degradation capabilities of the
bacterial biofilm is often attributed to the matrix of extracellular polymeric substances (EPS) …

Among the several biofilm-based bioreactors, moving bed biofilm reactors (MBBR) have
been extensively used for wastewater treatment due to low operational costs, technical …

Petroleum refinery wastewater (PRW) is a complex mixture of hydrocarbons, sulphides,
ammonia, oils, suspended and dissolved solids, and heavy metals. As these pollutants are …

This study investigated the degradation of Acid Blue 113 (AB 113) dye using Klebsiella
grimontii entrapped Graphene Oxide-Calcium Alginate Hydrogel beads (KG-GO-CA) in a …

In this work, an effort has been made to develop an integrated system (ozonation followed
by biodegradation) for the treatment of Acid orange 7 (AO 7) dye. The process parameters …

The increasing rise of hazardous dye (toxic and carcinogenic) in wastewater produced by
multiple industries continues to become major threats to human health and environment …

Dyes are extensively employed in industries, namely, textiles, cosmetics, paper,
pharmaceuticals, tanning, etc. The effluent released from these industries contains various …

Dye decolorization through biological treatment techniques has been gaining momentum as
it is based on suspended and attached growth biomass in both batch and continuous …

The risk of pharmaceuticals and personal care products (PPCPs) has been paid more
attention after the outbreak of COVID-19, threatening the ecology and human health resulted …

Abstract Aniline (Ani) and pyrrole (Py) based copolymers (poly (Ani-co-Py)) were fabricated
by varying the reaction time ranging from 4 to 8 h through chemical oxidative polymerization …