The aim of the present work was to produce a polyaluminium ferric silicate chloride (PAFSiC) coagulant from acidic and alkaline wastewater of purifying graphite by roasting, and subsequently to evaluate coagulation efficiency of the reagent by treating surface water from the Yellow River as well as municipal wastewater in comparison with the conventional coagulant polyaluminium chloride (PAC). ...

Plant-derived coagulants have exhibited a good potential in wastewater treatment due to their “green” characteristics, high coagulating-flocculating activity, cost-effectiveness, and biodegradability. Nevertheless, research studies focused mainly on bench-scale experiments; pilot-scale full-scale simulations are still limited. Herein, we firstly report study of real domestic textile using Cassi...

The batik traditional industries in East Java, Indonesia generally not have a proper wastewater treatment plant yet, so liquid waste directly discharge into the river. Batik dark color, which derived from coloring of naphthol with number suspended solids greater than 100 mg/L and color concentration more 250 Pt.Co. Tamarind seed extract is known to contain natural polyelectrolytes active group,...

The aim of the present work is to investigate potential use banana peel waste as a natural coagulant and enhance its coagulation performance using green modification approach for removal synthetic water turbidity river treatment. Here, regular powder had an average particle size diameter 978 ± 37 nm 602 13 nm, respectively, while modified possessed 571 41 360 19 diameter, respectively. was inve...

Factor IX concentrates have been widely advocated in the treatment of haemophilic patients with factor VIII inhibitors. Five such patients were given the 'activated' factor IX concentrate--factor VIII inhibitor bypassing activity (Feiba)--for 14 separate bleeding episodes. In six of the episodes, including two with external blood loss, bleeding progressed in spite of treatment. In none of the o...

The research aimed to apply the Taguchi method for techno-economical evaluation of Cr+6 removal using the electro-coagulation process with the aid of two different coagulants (FeCl3 and PAC). Taguchi orthogonal array L27 (313) was applied for analyzing the effect of four variables including initial pH, reaction time, current density and coagulant types in an attempt to improve the chromium remo...