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Treatment of a molasses based distillery effluent in a constructed wetland in central India.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Singh, Navjeet Singh, Vijendra Pratap Dass, Prashant |
| Copyright Year | 2001 |
| Abstract | A field-scale 4-celled, horizontal subsurface constructed wetland (CW) was installed to evaluate removal efficiencies of wastewater constituents in an industrial distillery effluent. Total and dissolved solids, NH4-N, TKN, P and COD were measured. This CW design provides four serial cells with synthetic liners and a river gravel base. The first two unplanted cells provide preliminary treatment. Specific gravel depths and ensuing biofilm growth provides anaerobic treatment in Cell 1 and anaerobic treatment in Cell 2. Cell 3 was planted with Typha latifolia with an inserted layer of brick rubble (for phosphorus removal). Locally grown reed, Phragmites karka was planted in Cell 4. COD was reduced from 8420 mg/l 3000 from Cell 1 to the outlet of Cell 4. Likewise other parameters: total and dissolved solids, ammonium and total nitrogen, and total P, indicated declining trends at the 4-celled CW effluent. This study reveals how high strength distillery wastewater strongly impacts morphology, aeration anatomy in the chiseled plant tissues, reed growth; and composition of the biofilm in the specialized substratum. The reliability of a CW for organic and nutrients reduction, in association with a poorly performing conventional system is discussed. There is an immense potential for appropriately designed constructed wetlands to improve high strength wastewaters in India. |
| File Format | PDF HTM / HTML |
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| Alternate Webpage(s) | https://watermark.silverchair.com/441.pdf?token=AQECAHi208BE49Ooan9kkhW_Ercy7Dm3ZL_9Cf3qfKAc485ysgAAAekwggHlBgkqhkiG9w0BBwagggHWMIIB0gIBADCCAcsGCSqGSIb3DQEHATAeBglghkgBZQMEAS4wEQQM_7-hOyCoZNi10LJHAgEQgIIBnNk86kdT9fAYJC8f3CxMc14rlLWf-wXswEOJ94-aMDly9E4mbmLwfzK2MQ3CCZJ52DuMiNphnIiRUf6VNmnGufK3abuTa05xrixwVVnBfPeaI-Q0YbUpnwRzDa3VUjYeiiHQmFyfwrYcBnPYmNode19tfFTOUW0E6GfFeNDv3Od5E0fbOa1enWpPQqOhqdPVPtHEClKnEx70BcLKsEtk9IwDZe7m_rOWTfw6a72AiyOBtd8i_oMpuiQoYb7HsgBl8kYpty5fGqJ34z7RAZe1kbOWSfcVsNorEl1F9IAlqsPTGLBwUQ8jW1q2w9OCcnNcXYdhbduNf4Gue8req5S0o2pDvjPI1ELvlNfnjZYlUNJnFJyW2rUpMdKtM6eywq44LHoGT55PbSL9ZZIkLqsEqkLi0WdC7d_zGuT50cXovI03RxoyKzl4bfPt2GXoejOIm6Ps4Nki2ev53aU-E_MXv_4kHOBfhDK-pUYvD_Iqj7n1BXKp0vEece3iBJxFv-ON0P0Lxx8cJPV45pPQuJTYvmG4xRQoBcm6Q5w_L8Y |
| PubMed reference number | 11804132v1 |
| Volume Number | 44 |
| Issue Number | 11-12 |
| Journal | Water science and technology : a journal of the International Association on Water Pollution Research |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Ammonium Anatomic structures Body tissue Clinical act of insertion Efficiency Malassezia sp. H.K. 174 Microbial Biofilms Microgram per Milliliter Molasses Nutrients Phosphorus Phragmites communis Ab.IgE:ACnc:Pt:Ser:Qn Solutions Wetlands broadleaf cattail pollen extract 50 MG/ML Injectable Solution distillery solid substance |
| Content Type | Text |
| Resource Type | Article |
