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Information Journal Paper

Title

THE RELATIONSHIPS BETWEEN MICROBIAL AND PARASITIC PARAMETERS OF STABILIZED SLUDGE IN WASTEWATER TREATMENT PLANTS OF CHAHARMAHAL AND BAKHTIARI, IRAN

Pages

  1293-1299

Abstract

 Background: Using the sludge as fertilizer on farms is one of the options to dispose it. Due to variety of pathogenic microorganisms of sludge, it may cause a wide range of bacterial and parasitic diseases in human and livestock. The purpose of this study was to investigate the relationships between several parameters of DRIED SLUDGE produced in Sewage Treatment Plants to predict sludge quality and the corresponding standards.Methods: In this analytical-descriptive study, three Sewage Treatment Plants of Chaharmahal and Bakhtiari Province including Shahrekord, Farsan, and Borujen were selected due to their similarity in the weather condition and the treatment process. In order to investigate the sludge in its lowest and the highest rate of evaporation in the freezing cold winter and burning hot summer, two winters and two summers were selected as the timeframe. In this study, FECAL COLIFORM and TOTAL COLIFORM were determined as the sludge microbial indexes and STATISTICAL RELATIONSHIPs between them were determined using Pearson’s CORRELATION.Findings: Strong STATISTICAL RELATIONSHIPs were found between parasite eggs and FECAL COLIFORM of the samples with the Pearson’s CORRELATION coefficient of 0.926. Pearson’s CORRELATION coefficient between parasite eggs and TOTAL COLIFORM was 0.919.Conclusion: As all the CORRELATION coefficients were more than 0.9, these parameters had a proper STATISTICAL RELATIONSHIPs. Since the best STATISTICAL RELATIONSHIPs was found between parasite eggs and FECAL COLIFORM, other treatment plants with similar weather and process can predict microbial and parasite eggs condition in DRIED SLUDGE using these relationships.

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    APA: Copy

    ASADI ARDALI, HAMED, SURI, ABOZAR, HASANI, AMIR HESAM, & EIDI, REZA. (2012). THE RELATIONSHIPS BETWEEN MICROBIAL AND PARASITIC PARAMETERS OF STABILIZED SLUDGE IN WASTEWATER TREATMENT PLANTS OF CHAHARMAHAL AND BAKHTIARI, IRAN. HEALTH SYSTEM RESEARCH, 8(7 (SUPPLEMENT)), 1293-1299. SID. https://sid.ir/paper/192799/en

    Vancouver: Copy

    ASADI ARDALI HAMED, SURI ABOZAR, HASANI AMIR HESAM, EIDI REZA. THE RELATIONSHIPS BETWEEN MICROBIAL AND PARASITIC PARAMETERS OF STABILIZED SLUDGE IN WASTEWATER TREATMENT PLANTS OF CHAHARMAHAL AND BAKHTIARI, IRAN. HEALTH SYSTEM RESEARCH[Internet]. 2012;8(7 (SUPPLEMENT)):1293-1299. Available from: https://sid.ir/paper/192799/en

    IEEE: Copy

    HAMED ASADI ARDALI, ABOZAR SURI, AMIR HESAM HASANI, and REZA EIDI, “THE RELATIONSHIPS BETWEEN MICROBIAL AND PARASITIC PARAMETERS OF STABILIZED SLUDGE IN WASTEWATER TREATMENT PLANTS OF CHAHARMAHAL AND BAKHTIARI, IRAN,” HEALTH SYSTEM RESEARCH, vol. 8, no. 7 (SUPPLEMENT), pp. 1293–1299, 2012, [Online]. Available: https://sid.ir/paper/192799/en

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