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| Content Provider | Springer Nature Link |
|---|---|
| Author | Lele, S. S. D’Souza, S. F. Dhamole, Pradip B. |
| Copyright Year | 2015 |
| Abstract | Huge amount of wastewater containing nitrogen is produced by various chemical and biological industries. Nitrogen is present in the form of ammonia, nitrate and nitrite. This review deals with treatment of nitrate based effluent using biological denitrification. Because of its adverse effect on aquatic life and human health, treatment of nitrate bearing effluents has become mandatory before discharge. Treatment of such wastes is a liability for the industries and incurs cost. However, the economics of the process can be controlled by selection of proper method and reduction in the operating cost. This paper reviews the advantages and disadvantages of different methods of nitrate removal with emphasis on biological denitrification. The cost of biological denitrification is controlled by the carbon source. Hence, use of alternative carbon sources such as agricultural wastes, industrial effluent or by products is reviewed in this paper. Policies for reducing the cost of nitrate treatment and enhancing the efficiency have been recommended. |
| Starting Page | 63 |
| Ending Page | 73 |
| Page Count | 11 |
| File Format | |
| ISSN | 22502483 |
| Journal | Journal of The Institution of Engineers (India): Series E |
| Volume Number | 96 |
| Issue Number | 1 |
| e-ISSN | 22502491 |
| Language | English |
| Publisher | Springer India |
| Publisher Date | 2015-01-15 |
| Publisher Place | New Delhi |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | VFA Engineering Nitrate Biological denitrification DOC TOC |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Chemical Engineering Materials Science |
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