- 拼写相近单词
- CODIC
- 更多网络例句与COD相关的网络例句 [注：此内容来源于网络，仅供参考]
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LWhen the unacclimated UASB reactor, acclimated UASB reactor and anerobic filter were shockcdy by the combined load, the largest increase of the effluent COD under combined load shocking was higher than that of the sum of chloroform (or 2,4-dinitrophenol, noted DNP) and COD load shocking independently.
2多负荷冲击(COD+CF+DNP+ALK)按照正交试验来设计，反应器UASB-RⅠ在多负荷冲击时，影响出水VFA的因素的主次顺序为CF＞COD＞DNP＞ALK；影响出水DNP的因素的主次顺序依次为DNP＞CF＞COD＞ALK；影响VGP和％CH_4的因素的主次顺序分别为CF＞DNP＞COD＞ALK、CF＞DNP＞COD＞ALK。
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It was noteworthy that a large proportion of components contributable to residual COD were still unknown after biological treatment process, and the COD contributed by these components was even more than 50% of measured COD no matter whether the estimated COD of ammonia is neglected or not.
整个处理过程中还原性无机物和有机酸、醛酮类、酚类对COD的贡献较小，在每一监测点其所占COD测定值的比重之和均不超过9％。
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After the coagulation and sedimentation in the jar test with ferric chloride, the residual COD in the supernatant was 9000 mg/L which was further oxidized by chloric acid or with Fenton method. The COD removal efficient increased with the increasing of the dosage of chloric acid from 0.5 ~ 100 g/L or the H2O2/Fe2+ from 5/2.5 ~ 50/25 g/L, and the economical dosage were suggested as chloric acid 50 g/L or the H2O2/Fe2+ 50/25 g/L which resulted in the residual COD of 400 and 3300 mg/L individually for 95 and 63 % COD removal percentages. Oxidation test showed that only 5 minutes was needed for 92 % COD removal in the case of chloric acid dosage 50 g/L.
废液A经氯化铁混凝沉淀后，COD浓度可降低至9，000mg/L，仍未符合符合工业区污水厂进厂限值(＜650mg/L)，进而使用氯酸钠直接氧化法及Fenton法以去除剩余之COD，其操作条件范围分别为氯酸钠加药量0.5g ~ 100g/L ，而最适加药量为50g/L，及Fenton法H2O2/Fe2+加药量范围为5/2.5g/L~50/25g/L，其最适H2O2/Fe2+加药量为50/25g/L，两种方法处理后残余COD浓度分别为400mg/L及3300mg/L，去除率约为95%及63%，而依此判断氯酸钠氧化处理残余COD有较好之效果，且利用氯酸钠氧化速率快，5分钟就能有92%去除率，所需水力停留时间较短，由此实验建议利用氯酸钠直接氧化处理，最适加药量为50g/L。
- 更多网络解释与COD相关的网络解释 [注：此内容来源于网络，仅供参考]
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Cod：化学需氧量
在自主研发的过程中,奚旦立团队将研究目光锁定在了一个叫做"化学需氧量 "(COD)的指标上. COD越高则表明水体污染越严重. 奚教授说,国外多采用活性碳过滤吸附的方法来降低COD,效果虽好,但成本较高. 有什么办法既能有效降低COD,
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cod oil：鳕油
cod liver oil 鱼肝油 | cod oil 鳕油 | cod roe paste 鳕卵酱
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Crystal Rock Cod：油泡石斑球
10.豉汁石斑球Steam Rock Cod w/ Black Bean Sauce | 11.油泡石斑球Crystal Rock Cod | 12.川味石斑球Szechuan Rock Cod