Globally, since there are more systems of civil infrastructure, also degraded buildings and structures. If upgrading or strengthening is a practical option, complete replacement likely to be an escalating financial burden may waste natural resources. It necessary repair strengthen number reinforced concrete structures in order boost their load-bearing capabilities improve ductility under seismi...

Abstract The review aims to summarize the current knowledge on possibility of using non-conventional yeast species Yarrowia lipolytica in treatment and upgradation industry wastes. Importantly Y. is argued as generally recognized safe species, what indicates high application potential reviewed technologies. Special emphasis paper was given microbial processing food wastes, including fish animal...

Biogas, which generated from renewable sources can be used as a sustainable energy to achieve resourceful targets of biofuel for internal combustion engines. This process can be achieved in combined absorption and adsorption chemical way. This method can be employed by aqueous solutions of calcium hydroxide, activated carbon, iron(II) chloride, silica gel and sodium sulfate respectively. The pr...