EFFICIENCY COMPARISON OF POLYDADMAC COAGULANT WITH FERRIC CHLORIDE IN THE TREATMENT OF AHVAZ DRINKING WATER

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

KARIMI FERDOS; OROOJI NAGHMEH; TAKDASTAN AFSHIN

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING Year:2017 | Volume:5 | Issue:1 Page(s): 45-56

Download Full-Text

Persian Verion

View:

1,318

Download:

Cites:

Information Journal Paper

Title

EFFICIENCY COMPARISON OF POLYDADMAC COAGULANT WITH FERRIC CHLORIDE IN THE TREATMENT OF AHVAZ DRINKING WATER

Author(s)

KARIMI FERDOS | OROOJI NAGHMEH | TAKDASTAN AFSHIN | Issue Writer Certificate

Keywords

POLY DADMACQ1

TURBIDITYQ2

FERRIC CHLORIDEQ1

COAGULATIONQ2

Abstract

Background& Objective: PolyDADMAC is used in water and waste water treatment as a primary organic coagulant which can neutralize colloidal material with negative charge and reduces sludge volume compared with Mineral coagulants. The aim of this study was to evaluate and compare of PolyDADMAC with FERRIC CHLORIDE as a coagulant on the removal of TURBIDITY, Coliform and Organic matter from Ahvaz drinking water.Materials and Methods: This study was carried out in a lab scale and using a jartest device in Ahwaz water treatment. In this research, the COAGULATION of raw water was studied using PolyDADMAC alone, and mixed coagulant of PolyDADMAC and FERRIC CHLORIDE at various dose and FERRIC CHLORIDE alone were compared. The study range was selected for TURBIDITY (NTU3850, 80), p H (9-5) and different concentrations of coagulant material.Data analysis was performed using Excel, SPSS software and one way ANOVA (p<0.05).Results: The optimal efficiency conditions of PolyDADMAC in TURBIDITY 3850 NTU, p H=8, Flash Mix=120rpm and resulted in an optimum dose of 0.5 mg/L which the highest TURBIDITY removal percentage was to be 99.84% in optimal dose of 0.5ppm of coagulant. The optimum doses of FERRIC CHLORIDE with PolyDADMAC were obtained at 15mg/L and 0/4mg/L, respectively. Under higher doses of PolyDADMAC, flocs showed stabilized in solution.In addition, PolyDADMAC also produced larger floc with higher settling velocity that need less time to settle.Conclusion: The results from the comparison of the effect of coagulants mentioned in the high TURBIDITY removal (NTU 3850) indicate the good performance of PolyDADMAC as coagulant to FERRIC CHLORIDE Also, the results showed that the removal efficiency was affected by the initial TURBIDITY so that the higher the initial TURBIDITY, would be the more efficient the TURBIDITY removal.

Cites

No record.

References

No record.

Cite

APA: Copy

KARIMI, FERDOS, OROOJI, NAGHMEH, & TAKDASTAN, AFSHIN. (2017). EFFICIENCY COMPARISON OF POLYDADMAC COAGULANT WITH FERRIC CHLORIDE IN THE TREATMENT OF AHVAZ DRINKING WATER. JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING, 5(1 ), 45-56. SID. https://sid.ir/paper/259261/en

Vancouver: Copy

KARIMI FERDOS, OROOJI NAGHMEH, TAKDASTAN AFSHIN. EFFICIENCY COMPARISON OF POLYDADMAC COAGULANT WITH FERRIC CHLORIDE IN THE TREATMENT OF AHVAZ DRINKING WATER. JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING[Internet]. 2017;5(1 ):45-56. Available from: https://sid.ir/paper/259261/en

IEEE: Copy

FERDOS KARIMI, NAGHMEH OROOJI, and AFSHIN TAKDASTAN, “EFFICIENCY COMPARISON OF POLYDADMAC COAGULANT WITH FERRIC CHLORIDE IN THE TREATMENT OF AHVAZ DRINKING WATER,” JOURNAL OF ENVIRONMENTAL HEALTH ENGINERING, vol. 5, no. 1 , pp. 45–56, 2017, [Online]. Available: https://sid.ir/paper/259261/en

Related Journal Papers