INTRINSIC KINETICS OF NITRIFICATION IN A CONTINUOUS-FLOW SUSPENDED GROWTH REACTOR

被引：17

作者：

SHIEH, WK ^{[1
]}

LAMOTTA, EJ ^{[1
]}

机构：

[1] UNIV MASSACHUSETTS,DEPT CIVIL ENGN,AMHERST,MA 01003

来源：

WATER RESEARCH | 1979年 / 13卷 / 12期

关键词：

D O I：

10.1016/0043-1354(79)90171-4

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The intrinsic rate of nitrification was observed in a continuous flow reactor by eliminating external and internal diffusional resistances. The former were minimized by means of intense agitation, and the latter by mechanical rupture of the activated sludge floc using high impeller rotational speeds. The experimental results obtained from the continuous flow experiments confirmed the applicability of Michaelis-Menten kinetics to the activated sludge nitrification process. A possible dependency of k on contact time was found, larger values of k being observed under shorter contact times. The Michaelis constant K, was found practically unaffected by the contact times used in this study. © 1979.

引用

页码：1273 / 1279

页数：7

共 18 条

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