Abstract

The Efficiency Evaluation of Applying Poly Ferric Sulfate and Perlite for Filtration

Highlights

  • Growing population, improving of living standards, urbanization, industrial development and agriculture are the main factors that increased water consumption and waste water production in the community, giving rise to environmental pollution [1,2].Filtration is a separation process that consists in passing a solid-liquid mixture through a porous material which retains the solids and allows the liquid to pass through [3,4]

  • This study aims to find effective factors on efficiency of filtration in order to enhance efficiency of physical and chemical parameter and most importantly reducing turbidity [18]

  • Tran et al reported that dissolved organic carbon (DOC) in water could be significantly reduced with a specified dosage of Al to reduce membrane fouling

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Summary

Introduction

Growing population, improving of living standards, urbanization, industrial development and agriculture are the main factors that increased water consumption and waste water production in the community, giving rise to environmental pollution [1,2]. Filtration is a separation process that consists in passing a solid-liquid mixture through a porous material (filter) which retains the solids and allows the liquid to pass through [3,4]. Removing suspended solids by high-rate granular filtration is a complex process involving a number of phenomena. Attempts to develop theories that quantitatively predict solids removal performance with sufficient precision and versatility to be of use in practical filter design have met with relatively little success. Filter media selection is often an empirical process. Pilot investigations are common tools for assessing the performance of a particular filter design [5,6,7]

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