APPLICATION OF WHITE ROT FUNGI LIVING CELLS IN BIOREMOVAL OF CHROMIUM FROM TANNERY INDUSTRIES EFFLUENT BY USING OF BENCH SCALE

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NOORI SEPEHR M.; NASERI S.; MAZAHERI ASADI MAHNAZ

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Journal: Koomesh Year:2004 | Volume:6 | Issue:1 Page(s): 105-110

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Title

APPLICATION OF WHITE ROT FUNGI LIVING CELLS IN BIOREMOVAL OF CHROMIUM FROM TANNERY INDUSTRIES EFFLUENT BY USING OF BENCH SCALE

Author(s)

NOORI SEPEHR M. | NASERI S. | MAZAHERI ASADI MAHNAZ | Issue Writer Certificate

Keywords

TANNING HOUSEQ4

PHANEROCATE CHRYSOSPORIUMQ3

BIOMASS GROWTHQ4

BIOREMOVAL OF CHROMIUM (+3)Q4

Abstract

Introduction: Tannery industries effluent disposal into environment causes hazardous effects in environment. The goals were to determine the tolerance limit P.chrysosporium in the TANNING HOUSE effluent and potential of chromium removal in the bench scale . Materials and Methods: At first, sampling of TANNING HOUSE effluent, in order to effluent quality evaluation was carried out. Then adjusting carbon to nitrogen ratio from 10 – 12. Dry weight of fungi mass (0.35% - 2.1%) inoculated to strile samples with Cr+3 concentrations 120 – 1080 mg/l. Samples were put in shaker incobator. Also effect of pH, temperature, shaking velocity and nutrients for finding optimum conditions, BIOMASS GROWTH and chromium removal rate were studied.Results: Findings showed that maximum BIOMASS GROWTH and chromium removal rate were occurred in the sample that chromium concentration and inoculums size were 240 mg/l and 0.07% (dry weight), respectively. Also BIOMASS GROWTH and chromium removal rate were 0.04823% and 76.7%, respectively. BIOMASS GROWTH and chromium removal in best condition and 26h detention time rate were 0.2934% and 95.8%, respectively. Conclusion: This study showed by optimizing environmental conditions, with 95% confidence (P<0.001), after 26h. BIOMASS GROWTH and chromium removal rate would be 0.29% and 95.8% respectively.

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APA: Copy

NOORI SEPEHR, M., NASERI, S., & MAZAHERI ASADI, MAHNAZ. (2004). APPLICATION OF WHITE ROT FUNGI LIVING CELLS IN BIOREMOVAL OF CHROMIUM FROM TANNERY INDUSTRIES EFFLUENT BY USING OF BENCH SCALE . KOOMESH, 6(1), 105-110. SID. https://sid.ir/paper/37231/en

Vancouver: Copy

NOORI SEPEHR M., NASERI S., MAZAHERI ASADI MAHNAZ. APPLICATION OF WHITE ROT FUNGI LIVING CELLS IN BIOREMOVAL OF CHROMIUM FROM TANNERY INDUSTRIES EFFLUENT BY USING OF BENCH SCALE . KOOMESH[Internet]. 2004;6(1):105-110. Available from: https://sid.ir/paper/37231/en

IEEE: Copy

M. NOORI SEPEHR, S. NASERI, and MAHNAZ MAZAHERI ASADI, “APPLICATION OF WHITE ROT FUNGI LIVING CELLS IN BIOREMOVAL OF CHROMIUM FROM TANNERY INDUSTRIES EFFLUENT BY USING OF BENCH SCALE ,” KOOMESH, vol. 6, no. 1, pp. 105–110, 2004, [Online]. Available: https://sid.ir/paper/37231/en

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