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标题：Effect of Chytriomyces hyalinus on Industrial Wastewater Pre-Treated with Electrocoagulations in a Continuous System
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作者：Moisés Tejocote-Pérez ; Patricia Balderas-Hernández ; Carlos Barrera-Díaz 等
期刊名称：Natural Resources
印刷版ISSN：2158-706X
电子版ISSN：2158-7086
出版年度：2012
卷号：3
期号：3
页码：118-125
DOI：10.4236/nr.2012.33016
出版社：Scientific Research Publishing
摘要：A strain of Chytriomyces hyalinus fungus was applied as a pretreatment on industrial wastewater pollutant using electrocoagulations column of aluminum electrodes in a continuous system. The parameters considered in this experiment include pH, conductivity, color, turbidity, COD (Chemical Oxygen Demand), BOD (Biochemical Oxygen Demand) nitrate, nitrite, and SB (sporangia biomass). Biological and electrocoagulations treatments had the next conditions: Chytriomyces hyalinus solutions 1:10, 60 min of biological treatment, 50 mL/min flow, constant ventilations, 15 min of electrocoagulations time and 3.4 A of electrical current. Color and turbidity values dropped with a 90% efficiency (2700 to170 Pt-Co; 120 to10 FAU, respectively), COD 68% (2100 to 672 mg/L), BOD₅ 70% (650 to 195 mg/L), nitrate showed an 86% (3.8 to 0.5 mg/L), finally nitrite with a 60% amount reduction (1.5 to 0.6 mg/L). For SB parameter, there was a value rising as same as the treatment time (r² = 0.90) carrying out a y = 94.302^e0.0356x model. These results reveal a positive outcome of Chytriomyces hyalinus on industrial wastewater pollutants pre-treated with aluminium electrocoagulations in a continuous system.
关键词：Chytriomyces hyalinus; Electrocoagulations; Industrial; Wastewater