Industrial wastewaters, generated from such as abrasive and catalyst-producing processes,
usually contain rare earth oxides: La 2 O 3 and CeO 2. When employing anaerobic …

Anaerobic digestion (AD) is a promising technology to treat waste-activated sludge, previous
study proved that methane production could be enhanced with the addition of choline, this …

Abstract La2O3 and CeO2, as main rare earth oxides, with unique physical and chemical
properties have been widely used in catalyst and grinding industry. In this study, the effects …

This study used a batch experiment and a long-term experiment to investigate the effects of
FeCl 3 and FeCl 2 on the high-solids anaerobic digestion (HSAD) of sludge for improving …

We investigated the feasibility of producing biogas in a fixed-bed anaerobic reactor at 4° C
with a gradual increase in organic loading rate (OLR). Reactor efficiency was highest when …

The iron materials are commonly employed to enhance resource recovery from waste
activated sludge through anaerobic digestion (AD). The influence of different iron sources …

Anaerobic digestion (AD) refers to a reliable channel for energy recovery from organics.
However, the digestion efficiency of excess sludge (ES) has been unsatisfactory since there …

Exogenous addition of acyl-homoserine lactone (AHL) signaling molecules can improve or
inhibit the methane production performance of anaerobic granular sludge (AnGS) by …

Methane recovery from waste activated sludge (WAS) through anaerobic digestion is
generally restricted by the poor degradability of WAS. Herein, a novel sludge pretreatment …

Linkage between reactor performance and microbial community dynamics was investigated
during mesophilic anaerobic co-digestion of restaurant grease waste (GTW) with municipal …