Determining the optimal dose of coagulant required to perform flocculation is critical in most water treatment plants’ planning and operation. This study implemented a 2k–p fractional factorial design experiments identify factors influencing color decrease wastewater from slaughterhouse. The variables assessed were velocity gradient, residence time, primary dosage, chlorine coagulation adjuvant...

The coagulation of isoelectric egg albumin solutions, on exposure to ultraviolet radiation, involves three distinct processes, (1) the light denaturation of the albumin molecule, (2) a reaction between the light denatured molecule and water which may be similar to heat denaturation but occurs at a lower temperature, and (3), the flocculation of the denatured molecules to form a coagulum. The li...

The use of ceramic low pressure membranes for drinking water production has been increasing in the past decades. However, fouling during membrane operations is still a challenging topic that requires attention and investigation. During filtration of surface water, a major contribution to fouling is attributed to the presence of dissolved organic carbon(DOC) and its fractions which comprise biop...

Abstract Purpose In addition to agriculture, energy production, and industries, potable water plays a significant role in many fields, further increasing the demand for water. Purification desalination play major meeting need clean drinking Clean is necessary different areas, such as industry, food generation everyday chores. Design/methodology/approach The authors have used search engines like...

Polymeric nanofiber membranes of polyvinyl chloride (PVC) blended with polyvinylpyrrolidone (PVP) were fabricated using an electrospinning process at different conditions and used for the filtration of three different liquid suspensions to determine the efficiency of the filter membranes. The three liquid suspensions included lake water, abrasive particles from a water jet cutter, and suspended...

background and aims: nowadays heavy metals are the environmental priority pollutants and are becoming as the most serious environmental problems. in recent years removing those from diverse industrial effluents and metal cleaning have been studied. the aim of the present study was to investigate the different methods for cooper removal of cooper ions from industrial wastewater. methods: this st...

It is an important criterion the choice of lighting technique for industrial applications in water purification. In article it was examined research methods coagulation and flocculation process. Today, improvement these techniques use flocculants coagulants, which speed up process flocculation, are relevant. were considered as coagulants sulfuric acid salts Al2(SO4)3 FeSO4. noted advantage over...