Natural Treatment of Woolen Processing Industry Wastewater

被引：3
|
作者：
Qurashi, Sajid [1 ]
Sahu, Omprakash [2 ]
机构：
[1] Wollo Univ, Dept Text Engn, Dessie, Ethiopia
[2] Wollo Univ, Dept Chem Engn, KIOT, Dessie, Ethiopia
来源：
INTERNATIONAL LETTERS OF NATURAL SCIENCES | 2014年 / 10卷
关键词：
Biological oxygen demand; Chemical oxygen demand; Treatment;
D O I：
10.18052/www.scipress.com/ILNS.10.35
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
Wastewater treatment is becoming ever more critical due to diminishing water resources, increasing wastewater disposal costs, and stricter discharge regulations that have lowered permissible contaminant levels in waste streams. The ultimate goal of wastewater management is the protection of the environment in a manner commensurate with public health and socio-economic concerns. The aim of our study is to use natural occurring plant (Pistia stratiotes) to reduce the chemical oxygen demand and color from the industrial waste water. It was found that 120 mg/l of Chemical oxygen demand and 85 mg/l of color reduction was observed with Pistia stratiotes.
引用
收藏
页码：35 / 44
页数：10
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