Comparison Between Different Types of Organic And Inorganic Coagulants Used in Water Purification | ||||
| Fayoum University Journal of Engineering | ||||
| Volume 7, Issue 2, 2024, Page 31-37 PDF (608.09 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/fuje.2024.343761 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Rania S. M. A. Hamdon  ; Tasneem A. Essa; Tarek Selouma; Medhat M. H. ElZahar
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| Civil Engineering Department, Faculty of Engineering, Fayoum University | ||||
| Abstract | ||||
| An experimental study was conducted with the aim of comparing different types of coagulants and choosing the most suitable type in (Geziret Al-Dahab) water treatment plant. Seven types of coagulants were applied, the first one was fer-rous sulfate FeSO4 the second was ferric sulfate Fe2 (SO4)3, the third was am-monium chloride, the fourth one was ferrous chloride Fe Cl2 the five was alu-minium sulfate (alum) Al2 (SO4)3, the sixth one was chitosan and the last one was alum with chitosan. the maximum removal efficiency of turbidity was real-ized by using alum with chitosan. The maximum removal efficiency was 82% at dose =5/15mg/l of initial concentration 1%. Furthermore, the minimum remov-al efficiency of turbidity was obtained when using chitosan as a coagulant. was 56% at dose = 8 mg/l. There was no important effect on the values of entire dis-solved salts when using the above coagulants. There was an important effect on the conductivity of raw water when using chitosan. | ||||
| Keywords | ||||
| Alum; chitosan; coagulation; flocculation; ferrous sulfate FeSO4; ferric sulfate Fe2 (SO4)3; water purification | ||||
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