1) nitrosification
[,naitrəsifi'keiʃən]
亚硝化型硝化
1.
The factors, such as temperature, pH, ammonia concentration and DO, which affect the nitrosification process, were studied.
介绍了含氮废水的亚硝化型硝化脱氮的理论和特点 ,并通过实验研究了pH值、温度、氨氮初始浓度、曝气量对亚硝化型硝化的影响 ,用单纯形方法优化出最佳条件为 :水温 30℃、pH为 8。
2.
Research on treatment of urban landfill leachate using SBR was done byusing single batch,and the possibility of nitrosification was studied in the paper.
采用单池SBR法对城市垃圾填埋场渗滤液处理进行了试验研究,对亚硝化型硝化的可能性作了探讨。
2) nitritation
亚硝酸型硝化
1.
Investigation of nitritation achieved in a bio-ceramic reactor;
亚硝酸型硝化在生物陶粒反应器中的实现
2.
Under the condition that the pH value was not adjusted,the influence of operating parameters including temperature,hydraulic retention time(HRT) and dissolved oxygen(DO) on the treatment of mature landfill leachates by nitritation reactor was investigated.
在不控制体系pH值的条件下,研究了温度、水力停留时间和溶解氧对亚硝酸型硝化反应器处理“中老龄”垃圾渗滤液的影响。
3.
Nitritation was researched experimentally in a bio-ceramic reactor.
采用生物陶粒反应器,研究了常温下亚硝酸型硝化的实现过程。
3) nitrous nitrification
亚硝酸型硝化
1.
Study on function performance of nitrous nitrification and anammox process;
亚硝酸型硝化—厌氧氨氧化工艺运行性能的研究
2.
Study on Denitrification Biotechnology for Nitrous Nitrification and Anaerobic Ammonia Oxidation;
亚硝酸型硝化—厌氧氨氧化脱氮技术研究
3.
In the fluidized bed reactor with embedded immobilized nitrobacteria,the normal nitrification state in artificial high ammonia wastewater can be transformed into nitrous nitrification through adjusting operational parameters.
在使用包埋固定化硝化菌的流化床反应器中改变系统的运行参数,用模拟高浓度NH3-N废水实现从常规硝化为主到亚硝酸型硝化为主的转变。
4) nitrosofication
亚硝酸型硝化
1.
Investigation on fast realization on nitrosofication;
快速实现亚硝酸型硝化的试验研究
2.
The affecting factors of nitrosofication in SBR were studied to achieve the steady accumulation of NO_2-N.
为实现稳定的NO-2-N积累,对SBR中亚硝酸型硝化的影响因素进行了研究。
5) nitrous semi-nitrification
亚硝酸型半硝化
1.
On the basis of successful start-up of the nitrous semi-nitrification bioreactor,the effect of pH,temperature,FA,organic substances and dissolved oxygen(DO)etc.
在成功完成亚硝酸型半硝化反应器启动的基础上,初步研究了pH、温度、FA、有机质及DO等对亚硝酸型半硝化反应过程的影响程度并确定各因素的最佳控制范围,得出亚硝酸型半硝化反应pH在8。
6) denitrification via nitrite
亚硝酸型反硝化
1.
Study on influences of pH values and C/N ratio on denitrification via nitrite;
pH值和碳氮比对亚硝酸型反硝化影响的研究
补充资料:亚硝化单胞菌属
分子式:
CAS号:
性质:硝化杆菌科内的一属,革兰氏阴性、细胞椭圆状或短杆状、能氧化氨为亚硝酸的化能自养细菌。细胞大小为(0.8~1.0μm)×(1.0~2.0μm)。单生、对生或成短链。运动或不运动,有1~2根亚极端鞭毛。利用氨和无机盐进行化能自养代谢,不需生长因子。严格好氧。因富含细胞色素,使细胞悬浮液呈淡黄色或淡红色。生活在土壤、淡水或海水中。G+Cmol%值为47~51。惟一模式种为欧洲亚硝化单胞菌(N. europaea)。
CAS号:
性质:硝化杆菌科内的一属,革兰氏阴性、细胞椭圆状或短杆状、能氧化氨为亚硝酸的化能自养细菌。细胞大小为(0.8~1.0μm)×(1.0~2.0μm)。单生、对生或成短链。运动或不运动,有1~2根亚极端鞭毛。利用氨和无机盐进行化能自养代谢,不需生长因子。严格好氧。因富含细胞色素,使细胞悬浮液呈淡黄色或淡红色。生活在土壤、淡水或海水中。G+Cmol%值为47~51。惟一模式种为欧洲亚硝化单胞菌(N. europaea)。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条