The influence of internal recycle ratio and influent loads on biological nitrogen removal was discussed.
结果考察工艺的启动挂膜性能以及硝化液回流比和进水负荷对脱氮效果的影响.
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The recycle ratio anodynon is 84 % above the yield level of the same industry in domestic.
氯乙烷收率可达84%以上,远远高于国内同行业的收率水平.
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