D
Dimitrios V. Vayenas
Researcher at University of Patras
Publications - 95
Citations - 3573
Dimitrios V. Vayenas is an academic researcher from University of Patras. The author has contributed to research in topics: Trickling filter & Chemical oxygen demand. The author has an hindex of 32, co-authored 81 publications receiving 2916 citations. Previous affiliations of Dimitrios V. Vayenas include University of Ioannina & Hellenic Open University.
Papers
More filters
Journal ArticleDOI
Hydrogenotrophic denitrification of potable water: a review.
TL;DR: The variety of reactor configurations that have been used for hydrogen gas generation and efficient hydrogen delivery and microbial communities and species that participate in the denitrification process are reviewed.
Journal ArticleDOI
Single cell oil production from rice hulls hydrolysate.
Ch.N. Economou,George Aggelis,Stavros Pavlou,Stavros Pavlou,Dimitrios V. Vayenas,Dimitrios V. Vayenas +5 more
TL;DR: The microbial oil produced is a promising feedstock for biodiesel production and fatty acids of long aliphatic chain were not detected, thus the lipid accumulation process was able to predict reducing sugar and nitrogen consumption, fat-free biomass synthesis and lipid accumulation.
Journal ArticleDOI
Semi-solid state fermentation of sweet sorghum for the biotechnological production of single cell oil.
TL;DR: The semi-solid fermentation process for the production of biodiesel from sweet sorghum is introduced and is shown to have certain advantages compared to liquid cultures or solid-state fermentation and gives oil of high quality.
Journal ArticleDOI
Olive mill waste composting: A review
Abu Khayer Md. Muktadirul Bari Chowdhury,Christos S. Akratos,Dimitrios V. Vayenas,Stavros Pavlou +3 more
TL;DR: In this paper, the effects of composting operational factors (bulking agent, additives, and aeration strategy) on the physicochemical characteristics of the final compost, and the production of a good quality soil amender or fertilizer are highlighted.
Journal ArticleDOI
Removal of ammonium, iron and manganese from potable water in biofiltration units: a review
Athanasia G. Tekerlekopoulou,Stavros Pavlou,Stavros Pavlou,Dimitrios V. Vayenas,Dimitrios V. Vayenas +4 more
TL;DR: A review of full and pilot-scale biological filters that have been used for combined or simultaneous biological removal, as well as factors and conditions that were found to affect the process are presented in this article.