The aim of this study was to investigate removal efficiency heavy metals and the adsorption capacity natural Ca-bentonite, as well thermally acid-activated Ca-bentonite (with HCl H2SO4) for metal ions Cr(III), Ni(II) Pb(II). adsorbent used is bentonite from Shipovo (Šipovo mine), Bosnia Herzegovina. results show that ion using at a satisfactory level. Thus, highest percentage tested concentrati...

Olive oil is concentrated in the Mediterranean basin countries. Since the olive oil industries are incriminated for a high quantity of pollution, it has become imperative to solve this problem by developing optimized systems for the treatment of olive oil wastes. This study proposes a solution to the problem. Burned olive waste ash is evaluated for using it as clay stabilizer. In a laboratory, ...

The model system consisted of bacteriophage MS-2, bentonite clay, and hypochlorous acid (HOC1). Factors that influenced association of the bacterial virus with bentonite were the titer of unadsorbed viruses, clay concentration, cation concentration, temperature, stirring rate, and the presence of soluble organics. Variation of the kinetic adsorption rate constant with stirring speed indicates t...

The impact of LCFA adsorption on the methanogenic activity was evaluated in batch assays for two anaerobic granular sludges in the presence and absence of bentonite as synthetic adsorbent. A clear inhibitory effect at an oleate (C18:1) concentration of 0.5 g(C18:1) L(-1) was observed for both sludges. Palmitate (C16:0) was confirmed to be the main intermediate of C18:1 degradation in not adapte...

The remnants of pesticides in livestock feeds have been increased by excessive using of these pesticides so as to meet extreme demands for more feeds. Finding a new strategy for reducing pesticides negative effects is absolutely necessary. Therefore, evaluation of the effects of sodium bentonite on blood parameters, feed digestibility and rumen fermentation parameters in sheep fed diets contami...