Effect of nutrients supplementation on anaerobic sludge development and activity for treating distillery effluent

被引：39
|
作者：
Sharma, J
Singh, R [1 ]
机构：
[1] CCS Haryana Agr Univ, Dept Food Sci & Technol, Hisar 125001, Haryana, India
[2] Kurukshetra Univ, Dept Biotechnol, Kurukshetra 136119, Haryana, India
来源：
BIORESOURCE TECHNOLOGY | 2001年 / 79卷 / 02期
关键词：
USAB reactors; effluent; macronutrients; micronutrients; sludge volume index; methogenic activity;
D O I：
10.1016/S0960-8524(00)00131-0
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
Startup of laboratory anaerobic reactors and treatment efficiency were investigated by supplementing the distillery effluent feed with macronutrients (Ca, P) and micronutrients (Ni, Fe and Co) under mesophilic conditions. Calcium and phosphate were deterimental to the treatment efficiency and sludge granulation. Traces of salts of iron, nickel and cobalt, individually and in combinations improved the COD removal efficiency and sludge granulation process. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：203 / 206
页数：4
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