EFFECT OF IONIC EXCHANGER ADDITION ON THE ANAEROBIC-DIGESTION OF COW MANURE

被引：16

作者：

BORJA, R

SANCHEZ, E

WEILAND, P

TRAVIESO, L

机构：

[1] NATL CTR SCI RES,DEPT ENVIRONM POLLUT,POB 6990,HAVANA,CUBA

[2] CSIC,INST GRASA & DERIVADOS,E-41012 SEVILLE,SPAIN

[3] FAL,INST TECHNOL,W-3300 BRAUNSCHWEIG,GERMANY

来源：

ENVIRONMENTAL TECHNOLOGY | 1993年 / 14卷 / 09期

关键词：

ZEOLITE; IONIC EXCHANGER; ANAEROBIC DIGESTION; SUPPORT;

D O I：

10.1080/09593339309385362

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The long retention time required for cow manure digestion could be attributed to the presence of complex organic compounds but also, to the high concentration of ammonia (NH4 + Plus free NH3) that affects the anaerobic digestion. Both problems could be ameliorated by the utilization of ionic exchanger supports. The subject of the present work was the evaluation of the natural zeolite as ionic exchanger. It was observed that the digester with zeolite addition had the best behaviour during the experiments while inhibition of anaerobic degradation was obtained in a control digester with suspended biomass.

引用

页码：891 / 896

页数：6

共 21 条

[1] ION-EXCHANGE AND HYDROLYSIS OF TYPE-A ZEOLITE IN NATURAL-WATERS [J].