1) low C/N ratio
低C/N
1.
The integrated intermittent-aeration membrane bioreactor(IMBR) was used to treat the urban sewage with low C/N ratio.
研究表明,在低C/N条件下,IMBR仍有很好的脱氮效果,出水COD、TN、NH4+-N达到了GB18918—2002标准的一级A标准;随着C/N的增加则对各污染物的去除率都有所升高;随着HRT的延长,IMBR对COD、TN、NH4+-N的去除率有较大的提高,但当HRT>8h后,随着HRT的延长,对COD的去除率反而略有下降。
2.
Autotrophic nitrogen removal from sludge liquor with high concentrations of ammonia and low C/N ratio was investigated in the system.
在缺氧滤床+好氧悬浮填料生物膜工艺中实现部分亚硝化,然后进行厌氧氨氧化(ANAMMOX),考察其对高含氮、低C/N污泥脱水液的处理能力。
2) low C/N
低C/N
1.
Microbial physiological biochemical activities of the low C/N shock to A~2/O system and its restoration
A~2/O系统受低C/N冲击及修复前后的微生物活性研究
2.
Treating domestic sewage with low C/N by using sequencing batch moving-bed biofilm reactor
序批式MBBR处理低C/N生活污水
3.
Piggery wastewater with low C/N was treated by using nitritation-denitrification process to attain a suitable influent for ANAMMOX at ambient temperature(13-20℃) without pH control.
在常温(13～20℃)、不调节pH的条件下,采用短程硝化反硝化预处理低C/N(2左右)猪场废水,考察了反硝化与亚硝化过程,并以经过短程硝化反硝化预处理的猪场废水为进水,分析了厌氧氨氧化的脱氮效果。
4) Low C/N ratio
低C/N比
1.
Review of biological nitrogen removal enhancement technologies and processes under low C/N ratio
低C/N比条件下高效生物脱氮策略分析
2.
Treatment of sewage with low C/N ratio was studied by experiment,and the effects of carriers,aeration quantity and hydraulic retention time(HRT)on treatment efficiency were discussed.
通过移动床生物膜反应器处理低C/N比生活污水的试验研究,探讨了填料填充率、曝气量和水力停留时间对处理效果的影响,确定出了适合反应器的填充率为53%,最佳曝气量为0。
6) low carbon/nitrogen ratio
低碳氮比(C/N)
补充资料：(Z,Z)-9,12-十八二烯酸二聚物与二乙烯三胺的反应产物 聚酰胺树脂(低分子量,203型)
CAS：72496-94-7
分子式：(C18H32O2·C4H13N3)x
中文名称：(Z,Z)-9,12-十八二烯酸二聚物与二乙烯三胺的反应产物 聚酰胺树脂(低分子量,203型)
英文名称：9,12-Octadecadienoic acid (Z,Z)-, dimer, reaction products with diethylenetriamine； Polyamide resin, low molecular weight 203； 9,12-octadecadienoic acid (z,z)-, dimer, reaction products with diethylenetriam； 9,12-octadecadienoic acid (z,z)-, dimer, reactionproducts with diethylenetriamine； 9,12-Octadecadienoic acid(Z,Z)-,dimer,reaction products with diethylenetriamine； Polyamide resin,low molecular weight 203
分子式：(C18H32O2·C4H13N3)x
中文名称：(Z,Z)-9,12-十八二烯酸二聚物与二乙烯三胺的反应产物 聚酰胺树脂(低分子量,203型)
英文名称：9,12-Octadecadienoic acid (Z,Z)-, dimer, reaction products with diethylenetriamine； Polyamide resin, low molecular weight 203； 9,12-octadecadienoic acid (z,z)-, dimer, reaction products with diethylenetriam； 9,12-octadecadienoic acid (z,z)-, dimer, reactionproducts with diethylenetriamine； 9,12-Octadecadienoic acid(Z,Z)-,dimer,reaction products with diethylenetriamine； Polyamide resin,low molecular weight 203
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