Harvesting impacts the costs of microalgae production and affects characteristics final product. Therefore, this study evaluated Moringa oleifera seed powder (MP) as a bioflocculant compared to two chemicals (Aluminium Sulphate—AS Iron Chloride—IC) harvest mixed culture (Chlorella vulgaris Desmodesmus sp.) grown on digestate. MP was most stable flocculant but resulted in lowest harvesting effic...

Dredged sediment has high water content, and its engineering characteristics are poor; therefore, the treatment disposal of dredged is difficult, utilization efficiency these resources low. Various methods can be used to dehydrate sediment, among which flocculation dewatering most widely used. In this study, basic properties were examined, dehydration effect was analyzed in relation polyaluminu...

Abstract Green extraction processes to obtain high value bioactive compounds from raw natural materials and wastes has gained attention the past few years. In present study, we investigated a Natural Deep Eutectic Solvent derived two products, namely choline chloride glucose as potential solvent for of tannin spent coffee ground(SCG). A was used coagulant with Poly aluminium chloride(PAC) flocc...

Although water-soluble synthetic polymers find wide applications as flocculants, the potential problem associated with their use is lack of biodegradability and high cost. Polysaccharides owing to their distinctive features like ability to undergo different chemical reactions, biodegradability and sustainability inspire hope to obtain effective, economical viable and safe substitute of the synt...