Quantification and characterization of the production of biogas from blends of agro-industrial wastes in a large-scale demonstration plant... The parameters analyzed are carbon (C), nitrogen (N), biochemical oxygen demand (BOD), pH, total (TS), volatiles (VS) and fixed solids (FS)....
Basic engineering for generation process of biogas from pig manure... this project examines the effectiveness of three treatments biodigestors by means of calculation and analysis of parameters such as chemical oxygen demand, suspended solids, fixed solids, volatile solids, pH, temperature and biogas production, taking into account that work with organic waste from pig (porquinaza), from where it determines what should...
Characterization of clogging material from horizontal subsurface flow constructed wetland systems... The results showed that most of the clogging material was composed of total fixed solids (95, 84, and 82% in CW–C, CW–T, and CW–A, respectively)....
Particulate cod balance of particulate cod in eletrocuagulation/flotation reactor treating tannery effluent... Although volatile solids were also removed from liquid phase (removal of 40%), fixed solids concentration, and hence total solids concentration, showed to be higher in withdrawn effluent than in ECF’s influent....
