DENITRIFICATION IN A FLUIDIZED-BED SYSTEM USING LOW-COST PACKING MATERIAL

被引：8

作者：

JIMENEZ, B

BECERRIL, E

SCOLA, I

机构：

来源：

ENVIRONMENTAL TECHNOLOGY | 1990年 / 11卷 / 05期

关键词：

D O I：

10.1080/09593339009384880

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A fluidized bed reactor was studied for denitrification, using sewage as an electron donor. First, the start‐up procedure, volumetric loading rate and organic carbon requirements were analyzed. In a second stage, several packing materials were tested. Selection was based upon availability in developing countries. Tested materials were: Sand, coffee grounds (dregs), pumice stone, tezontle stone (volcanic scoria), nut shell and coconut shell. Best results were obtained with pumice stone and nut shell. © 1990 Publications Division Selper Ltd.

引用

页码：409 / 420

页数：12

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