LARGE-SCALE CULTIVATION OF THIOBACILLUS DENITRIFICANS TO SUPPORT PILOT AND FIELD-TESTS OF A BIOAUGMENTATION PROCESS FOR MICROBIAL OXIDATION OF SULFIDES

被引：7

作者：

HASAN, S ^{[1
]}

RAJGANESH, B ^{[1
]}

SUBLETTE, KL ^{[1
]}

机构：

[1] UNIV TULSA,CTR ENVIRONM RES & TECHNOL,TULSA,OK 74104

来源：

APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY | 1994年 / 45-6卷

关键词：

THIOBACILLUS DENITRIFICANS; SULFIDES; AUTOTROPH; BIOMASS PRODUCTION; FLOCCULATION;

D O I：

10.1007/BF02941860

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Thiobacillus denitrificans strain F has been successfully cultivated at a 1000-gal scale in a flocculated form that could be recovered by gravity settling. Repeated subculturing at this scale did not result in loss of flocculation, although only 45% of the total biomass in each batch prodtiction run was sufficiently flocculated to be recovered by gravity settling. Production costs for nutrients and utilities averaged $0.413/g dry wt of biomass recovered. Future work will focus on improving biomass recovery. © 1994 Humana Press Inc.

引用

页码：925 / 934

页数：10