Efficient treatment of tannery wastewater through aeration, coagulation, and algal pond

Efficient treatment of tannery wastewater through aeration, coagulation, and algal pond

© 2023 Water Environment Federation.

Détails bibliographiques
Publié dans:Water environment research : a research publication of the Water Environment Federation. - 1998. - 95(2023), 12 vom: 01. Dez., Seite e10952
Auteur principal: Afzaal, Muhammad (Auteur)
Autres auteurs: Iqbal, Syeda Saira, Abbasi, Naeem Akhtar, Manan, Hafiz Abdul, Rasheed, Rizwan, Farhan, Muhammad, Nawaz, Rab, Ali Khan, Aamir Amanat, Zaman, Qamar Uz, Sultan, Khawar, Mansoor, Sajid, Khan, Madiha, Ashraf, Muhammad Adnan
Format: Article en ligne
Langue:English
Publié: 2023
Accès à la collection:Water environment research : a research publication of the Water Environment Federation
Sujets:Journal Article Chlorella vulgaris biochemical oxygen demand (BOD) chemical oxygen demand (COD) electrical conductivity (EC)| salinity tannery wastewater total dissolved solids (TDS) total suspended solids (TSS) turbidity plus... Wastewater Environmental Pollutants
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100 1 |a Afzaal, Muhammad  |e verfasserin  |4 aut 
245 1 0 |a Efficient treatment of tannery wastewater through aeration, coagulation, and algal pond 
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500 |a Date Revised 02.01.2024 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a © 2023 Water Environment Federation. 
520 |a BACKGROUND: Tannery wastewater effluents contain many toxic and carcinogenic heavy metals and physiochemical parameters that need to be removed before these effluents enter in the main water bodies or rivers. In this study, the effluents from the tannery industry are treated through aeration, coagulation, and Chlorella vulgaris pond treatment processes for the removal of physiochemical: parameters only 
520 |a METHODS: The effect of removal efficiencies (%) was studied on the physicochemical parameters, including salinity, electrical conductivity (EC), total dissolved solids (TDS), turbidity, total suspended solids (TSS), biochemical oxygen demand (BOD), and chemical oxygen demand (COD) 
520 |a RESULTS: The key results showed that the removal of EC, TDS, turbidity, TSS, BOD, and COD was 80.2%, 67%, 81%, 80.8%, 68.6%, and 100%, respectively, in raw wastewater treatment having 25, 50, and 70 g of algae C. vulgaris doses. The removal efficiencies (%) of salinity, EC, TDS, turbidity, TSS, BOD, and COD were 83%, 87.1%, 77.1%, 80%, 40%, 97%, and 98%, respectively, during coagulated wastewater treatment with three doses of algae. The observed improvement in treated wastewater indicated that the removal efficiencies (%) of salinity, EC, TDS, turbidity, TSS, BOD, and COD were 85.7%, 39.3%, 81.3%, 67.8%, 50.3%, 97%, and 98%, with C. vulgaris 
520 |a CONCLUSION: This study confirmed that the treatment of tannery wastewater by these processes increased the pollutant removal efficiencies as all the physiochemical parameters were exceeding the permissible limits 
520 |a RESULTS CONTRIBUTION IN FUTURE: This research will be helpful to treat the industrial wastewaters or effluents before it further mixes up in the main water streams. In this way, water quality will be better, aquatic life will be saved, and further researchers can analyze more ways for efficient treatments as they have a baseline data through this study findings 
520 |a PRACTITIONER POINTS: One of the most pollutant sources in terms of both physical and chemical parameters is the produced wastewater from tannery industries. The effluents from tannery industry are treated through aeration, coagulation, and algae ponds treatment processes. These treatment made the tannery wastewater as environmental friendly 
650 4 |a Journal Article 
650 4 |a Chlorella vulgaris 
650 4 |a biochemical oxygen demand (BOD) 
650 4 |a chemical oxygen demand (COD) 
650 4 |a electrical conductivity (EC)| 
650 4 |a salinity 
650 4 |a tannery wastewater 
650 4 |a total dissolved solids (TDS) 
650 4 |a total suspended solids (TSS) 
650 4 |a turbidity 
650 7 |a Wastewater  |2 NLM 
650 7 |a Environmental Pollutants  |2 NLM 
700 1 |a Iqbal, Syeda Saira  |e verfasserin  |4 aut 
700 1 |a Abbasi, Naeem Akhtar  |e verfasserin  |4 aut 
700 1 |a Manan, Hafiz Abdul  |e verfasserin  |4 aut 
700 1 |a Rasheed, Rizwan  |e verfasserin  |4 aut 
700 1 |a Farhan, Muhammad  |e verfasserin  |4 aut 
700 1 |a Nawaz, Rab  |e verfasserin  |4 aut 
700 1 |a Ali Khan, Aamir Amanat  |e verfasserin  |4 aut 
700 1 |a Zaman, Qamar Uz  |e verfasserin  |4 aut 
700 1 |a Sultan, Khawar  |e verfasserin  |4 aut 
700 1 |a Mansoor, Sajid  |e verfasserin  |4 aut 
700 1 |a Khan, Madiha  |e verfasserin  |4 aut 
700 1 |a Ashraf, Muhammad Adnan  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Water environment research : a research publication of the Water Environment Federation  |d 1998  |g 95(2023), 12 vom: 01. Dez., Seite e10952  |w (DE-627)NLM098214292  |x 1554-7531  |7 nnas 
773 1 8 |g volume:95  |g year:2023  |g number:12  |g day:01  |g month:12  |g pages:e10952 
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