BIO-ENERGY RECOVERY FROM PULP PROCESSING WASTE-WATER

被引：3

作者：

CHAKRADHAR, B ^{[1
]}

KAUL, SN ^{[1
]}

NAGESWAR, GD ^{[1
]}

机构：

[1] LAXMINARAYAN INST TECHNOL, NAGPUR, MAHARASHTRA, INDIA

来源：

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING | 1995年 / 30卷 / 05期

关键词：

PULPING; DIGESTION; ANAEROBIC FIXED BED REACTOR; SPECIFIC BIOGAS YIELD; LOADING RATE;

D O I：

10.1080/10934529509376243

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Treatability studies were carried out for the treatment of cotton digestion wastewater consisting high pH, BOD and GOD. The wastewater was found to be amenable to anaerobic treatment as the BOD to COD ratio is found to be around 0.49 (GOD, 5000 mg/L, BOD, 2700 mg/L). Specific biogas yield was observed to be 0.44 to 0.48 m(3) CH4/kg COD removed for 2.0 day and 1.5 days detention time respectively. It is estimated that about 400 m(3)/d of biogas with 67% methane content can be obtained from 200 m(3)/d of wastewater treatment. This biogas can be utilized to partially meet the fuel requirement of the complex and results in the saving to the tune of 2.8 lakhs per annum.

引用

页码：971 / 979

页数：9