REMOVAL OF NATURAL ORGANIC MATTER (NOMS) FROM WATER USING AIR STRIPPING SYSTEM

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DARGAHI A.; PIRSAHEB M.; POURESHGH Y.; DARGAHI ALI

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Journal: Journal of Health Year:2013 | Volume:4 | Issue:1 Page(s): 77-83

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Information Journal Paper

Title

REMOVAL OF NATURAL ORGANIC MATTER (NOMS) FROM WATER USING AIR STRIPPING SYSTEM

Author(s)

DARGAHI A. | PIRSAHEB M. | POURESHGH Y. | DARGAHI A.I | Issue Writer Certificate

Keywords

NATURAL ORGANIC MATTERQ2

ABSORPTIONQ2

WATER QUALITYQ1

WATER TREATMENTQ2

DEAERATIONQ2

Abstract

Background & Objectives: Pollution of water resources to organic matters and their associated problems including taste, odor, and formation of disinfectant by-products require evaluating removal methods for these materials from drinking water. This study aimed to evaluate performance of organic matter removal from water using deaerating system.Methods: A PVC pilot deaerator tower (diameter=15, height=140 cm) was designed, constructed, and used for this study. The system was loaded in flow rates of 0.6, 0.8, 1, 1.2, and 1.5 l/min. ABSORPTION of samples were measured at wavelength of 253.7 nm and COD was determined for all samples.Results: COD levels and ABSORPTION rates of samples decreased with time for flow rates of.6, 0.8, 1, and 1.2 l/min. However, ABSORPTION rates and CODs increased with increasing flow rate (except for flow rate of 1.5 l/min).Conclusion: DEAERATION tower system has capability to remove organic matters from water and the highest efficiency was observed at low flow rates. In addition, significant relationships (R2>0.95) was observed between COD and ABSORPTION rates (except for flow rate of 1.5 l/min), and that COD may be measured through determination of ABSORPTION rate at UV wave length.

Cites

INVESTIGATION OF TRIHALOMETHANES IN DRINKING WATER OF ABBAS ABAD WATER TREATMENT PLANT

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APA: Copy

DARGAHI, A., PIRSAHEB, M., POURESHGH, Y., & DARGAHI, ALI. (2013). REMOVAL OF NATURAL ORGANIC MATTER (NOMS) FROM WATER USING AIR STRIPPING SYSTEM. JOURNAL OF HEALTH AND HYGIENE, 4(1), 77-83. SID. https://sid.ir/paper/227099/en

Vancouver: Copy

DARGAHI A., PIRSAHEB M., POURESHGH Y., DARGAHI ALI. REMOVAL OF NATURAL ORGANIC MATTER (NOMS) FROM WATER USING AIR STRIPPING SYSTEM. JOURNAL OF HEALTH AND HYGIENE[Internet]. 2013;4(1):77-83. Available from: https://sid.ir/paper/227099/en

IEEE: Copy

A. DARGAHI, M. PIRSAHEB, Y. POURESHGH, and ALI DARGAHI, “REMOVAL OF NATURAL ORGANIC MATTER (NOMS) FROM WATER USING AIR STRIPPING SYSTEM,” JOURNAL OF HEALTH AND HYGIENE, vol. 4, no. 1, pp. 77–83, 2013, [Online]. Available: https://sid.ir/paper/227099/en

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