Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Remediation of Kalyani River water using plant-bacterial cell synergism
The purpose of this research was to evaluate the potential of plant-immobilized bacterial cells synergism for enhanced remediation of polluted river water. The polluted river water sample was collected from Kalyani river, Uttarakhand, India and characterized by high concentration of COD (1010 mg/l), BOD (230 mg/l), NO3−-N (30 mg/l), PO43−-P (48.9 mg/l), and Pb (1.028 mg/l). This water sample was treated on a lab scale with immobilized bacterial cells and Epipremnum aureum in various treatment setups. The treatment system 3 using a combination of immobilized bacterial cells and Epipremnum aureum had the highest pollutant removal efficiency of all the treatment setups tested. At 96 hours, the total COD, BOD, NO3−-N, PO43−-P and Pb contents of polluted river water sample were reduced to 60 mg/l, 20 mg/l, 2.4 mg/l, 11.7 mg/l, and 0.065 mg/l, respectively. Based on the findings, it is possible to conclude that utilizing plant-immobilized bacterial cell synergism is an environmentally friendly and cost-effective approach for enhanced remediation and rejuvenation of polluted river water. Furthermore, a field-scale application of plant-immobilized bacterial cell synergism via floating wetland construction for on-site treatment of contaminated water on the Kalyani river is recommended. HIGHLIGHTS Bacillus sp. AK1 and AK3 were immobilized in sodium alginate and used for remediation of polluted river water.; The combined use of immobilized bacteria and Epipremnum aureum resulted in a high pollutant removal efficiency.; Inoculation of immobilized bacterial cells in the treatment system improved heavy metal uptake ability of Epipremnum aureum.;
Remediation of Kalyani River water using plant-bacterial cell synergism
The purpose of this research was to evaluate the potential of plant-immobilized bacterial cells synergism for enhanced remediation of polluted river water. The polluted river water sample was collected from Kalyani river, Uttarakhand, India and characterized by high concentration of COD (1010 mg/l), BOD (230 mg/l), NO3−-N (30 mg/l), PO43−-P (48.9 mg/l), and Pb (1.028 mg/l). This water sample was treated on a lab scale with immobilized bacterial cells and Epipremnum aureum in various treatment setups. The treatment system 3 using a combination of immobilized bacterial cells and Epipremnum aureum had the highest pollutant removal efficiency of all the treatment setups tested. At 96 hours, the total COD, BOD, NO3−-N, PO43−-P and Pb contents of polluted river water sample were reduced to 60 mg/l, 20 mg/l, 2.4 mg/l, 11.7 mg/l, and 0.065 mg/l, respectively. Based on the findings, it is possible to conclude that utilizing plant-immobilized bacterial cell synergism is an environmentally friendly and cost-effective approach for enhanced remediation and rejuvenation of polluted river water. Furthermore, a field-scale application of plant-immobilized bacterial cell synergism via floating wetland construction for on-site treatment of contaminated water on the Kalyani river is recommended. HIGHLIGHTS Bacillus sp. AK1 and AK3 were immobilized in sodium alginate and used for remediation of polluted river water.; The combined use of immobilized bacteria and Epipremnum aureum resulted in a high pollutant removal efficiency.; Inoculation of immobilized bacterial cells in the treatment system improved heavy metal uptake ability of Epipremnum aureum.;
Remediation of Kalyani River water using plant-bacterial cell synergism
Sultan Abdulkadir (Autor:in) / Monika Chhimwal (Autor:in) / Rajeev Kumar Srivastava (Autor:in)
2022
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Metadata by DOAJ is licensed under CC BY-SA 1.0
Kalyani Majumdar - Algida argilla
| Online Contents | 2011
Soil Liquefaction Potential of Kalyani Region, India
| Springer Verlag | 2023
Soil Amplification Study for Kalyani Region, Kolkata
| Springer Verlag | 2021
Soil Amplification Study for Kalyani Region, Kolkata
| TIBKAT | 2021
Assessment of SPT-Based Liquefaction Potential of Kalyani Region, Kolkata
| Springer Verlag | 2021