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Effects of Organic Carbon and Nitrite on Simultaneous Organic Carbon, Sulfide, Nitrate and Nitrite Removal

机译:有机碳和亚硝酸盐对同时去除有机碳,硫化物,硝酸盐和亚硝酸盐的影响

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The effect of nitrite loading rate, organic carbon category and loading rate was investigated on simultaneous removal of organic carbon, sulfide, nitrate and nitrite by the mixotrophic denitrification and desulfurization process. This simultaneous respiratory process could be explained in terms of the microbial diversity. The 50mgC/(Ld) of glucose and 25mgC/(Ld) of acetate sodium were suitable for denitrification-desulfurization. Furthermore, the suitable loading rate of nitrite was 50mgN/(Ld), at which the sulfate produced to removal sulfide was 50% and the removal rates of sulfide and nitrite could reach 99.9% and 99.76%
机译:研究了亚硝酸盐负载率,有机碳种类和负载率对混合营养脱硝脱硫同时去除有机碳,硫化物,硝酸盐和亚硝酸盐的影响。这种同时呼吸过程可以用微生物多样性来解释。 50mgC /(L(d)的葡萄糖和25mgC /(Ld)的乙酸钠适用于反硝化-脱硫。此外,亚硝酸盐的适宜负载率为50mgN /(Ld),此时生成的硫酸盐对硫化物的去除率为50%,硫化物和亚硝酸盐的去除率可分别达到99.9%和99.76%。

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