Wudneh Ayele Shewa

TL;DR: In this paper, the photocatalytic degradation of phenolic compounds in the presence of titanium dioxide (TiO 2 ) nano-particles and UV light was investigated, where a full factorial design consisting of three factors at three levels was used to examine the effect of particle size, temperature and reactant type on the apparent degradation rate constant.

TL;DR: Chemically enhanced primary treatment (CEPT) is a process that uses coagulant and/or flocculant chemicals to remove suspended solids, organic carbon, and nutrients from wastewater as discussed by the authors.

TL;DR: In this paper, the role of different chemical and physical factors in enhancing bio-hydrogen production from xylose using a mixed anaerobic culture was examined under mesophilic conditions.

TL;DR: In this paper, the authors evaluated cost-effective food waste treatment and synthesis of volatile fatty acids (VFA) using a leach bed reactor (LBR) operated at neutral pH and room temperature to maximize the profit from recovered products.

TL;DR: In this article, byproducts from a photocatalytic pretreated model lignin chemical, sodium LS (lignosulfonate), were used to produce electricity in SCMFCs (single chamber microbial fuel cells).