1) immobilized nitrobacteria
固化硝化菌
1.
Purpose:Studies the removal effect on ammonia nitrogen,nitrous acid nitrogen,CODMn and turbidity during immobilized nitrobacteria s pilot experiment,and provide reference for the actual project.
目的研究中试条件下固化硝化菌对氨氮、亚硝酸盐氮、CODMn和浊度的去除效果,为实际工程提供参考。
2.
The paper aims to study the removal effect of the immobilized nitrobacteria treating ammonia nitrogen under the conditions of small and pilot experiment,and provide reference for the practical project.
目的分别研究小试中试条件下固化硝化菌对氨氮的去除效果及相关参数的选择,为实际工程提供参考。
2) immobilized denitrifying bacteria
固定化反硝化菌
1.
In this experiment,new methods of immobilized denitrifying bacteria were used Cell growth of immobilized denitrifying bacteria were carried out using copolymer carriers obtained from radiation polymerization of hydrophilic and hydrophobic glass forming monomers.
研究结果表明 ,采用辐射技术制备的载体 poly(HEA-14 G) 2 5/ 5固定化反硝化菌的硝酸盐去除率达 78%左右 ,其最适宜温度为3 0℃ ,固定化反硝化菌在低温 (10℃ )和低浓度溶解氧条件下较游离反硝化菌表现出明显的耐受性。
3) immobilized nitrifying bacteria
固定化硝化细菌
1.
The efficiency of removing ammonium nitrogen from wastewater is different by immobilized nitrifying bacteria making with different ratio.
不同比例因素制备的固定化硝化细菌小球去除氨氮的效率差别很大。
4) immobilized nitrobacteria denitrifying bacteria
固定化硝化-反硝化菌
5) embedded immobilized nitrobacteria
包埋固定化硝化菌
1.
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。
6) immobilized embedded nitrobacteria
固定化包埋硝化菌
1.
Taking immobilized embedded nitrobacteria pellet as carrier in fluidized bed reactor,and PVC elastic filler as carrier in fixed bed reactor,nitrobacteria were respectively immobilized on encapsulated beads and biofilm in the both reactors.
以固定化包埋硝化菌颗粒作为流化床的载体,以PVC弹性填料作为固定床的载体,使硝化菌分别以包埋和生物膜的形式与载体结合,通过试验对比了流化床和固定床去除水中氨氮的效果。
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