The anaerobic digestion of outdoor cultivated Rhizoclonium biomass was investigated in this study. The influence of applying mechanical and biological pre-treatment methods prior to the biomass digestion on the overall methane yields was examined. The results show that the application of a...

In cogeneration units cooperating with district heating systems the power rating of the turbine must not be chosen to cover the maximum demand for heat. This depends on the character of the duration curve of external temperature conditioning the heat demand for space heating and ventilation. The...

Abstract This study conducts a comparative analysis of selected emissions trading systems (ETS) by examining them in terms of cost efficiency and jurisdictional authority overlap. Findings show that, the selected allowances markets generally exhibit cost inefficiency as manifested by price...