Growth performance and phytoremediation ability of <i>Azolla pinnata</i> in produced water
In the present study, effect of produced water on the growth of Azolla pinnata was observed and the phytoremediating ability of the plant was also exploited. A. pinnata was grown in produced water concentrations of 0% (control), 5%, 10%, 15%, 20% and 25%. The plant exhibited reduced growth rate in...
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Format: | Article |
Language: | English |
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Joint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP)
2017-02-01
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Series: | Journal of Applied Sciences and Environmental Management |
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Online Access: | https://www.ajol.info/index.php/jasem/article/view/150916 |
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author | O Eribo MO Kadiri |
author_facet | O Eribo MO Kadiri |
author_sort | O Eribo |
collection | DOAJ |
description |
In the present study, effect of produced water on the growth of Azolla pinnata was observed and the phytoremediating ability of the plant was also exploited. A. pinnata was grown in produced water concentrations of 0% (control), 5%, 10%, 15%, 20% and 25%. The plant exhibited reduced growth rate in a concentration dependent order. Toxicity symptoms of produced water on the plant include chlorosis, frond disintegration and eventual death. Produced water exposure resulted in less than 20% growth inhibition in 5- 15 % treatment concentrations. The optimum removal efficiency concentration of produced water by A. pinnata was at 10- 20%. It was revealed that A. pinnata has low potential for improving the quality of produced water at high concentrations. This study exposed the need for proper produced water treatment and strict monitoring to ensure compliance with standards set by regulatory bodies before its discharge to surface water to mitigate the environmental impacts.
Key Words: produced water, heavy metal, aquatic macrophytes.
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first_indexed | 2024-04-24T14:48:32Z |
format | Article |
id | doaj.art-c5577a374cf84790b6b4509b2bd00e78 |
institution | Directory Open Access Journal |
issn | 2659-1502 2659-1499 |
language | English |
last_indexed | 2024-04-24T14:48:32Z |
publishDate | 2017-02-01 |
publisher | Joint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP) |
record_format | Article |
series | Journal of Applied Sciences and Environmental Management |
spelling | doaj.art-c5577a374cf84790b6b4509b2bd00e782024-04-02T19:52:40ZengJoint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP)Journal of Applied Sciences and Environmental Management2659-15022659-14992017-02-0120410.4314/jasem.v20i4.18Growth performance and phytoremediation ability of <i>Azolla pinnata</i> in produced waterO EriboMO Kadiri In the present study, effect of produced water on the growth of Azolla pinnata was observed and the phytoremediating ability of the plant was also exploited. A. pinnata was grown in produced water concentrations of 0% (control), 5%, 10%, 15%, 20% and 25%. The plant exhibited reduced growth rate in a concentration dependent order. Toxicity symptoms of produced water on the plant include chlorosis, frond disintegration and eventual death. Produced water exposure resulted in less than 20% growth inhibition in 5- 15 % treatment concentrations. The optimum removal efficiency concentration of produced water by A. pinnata was at 10- 20%. It was revealed that A. pinnata has low potential for improving the quality of produced water at high concentrations. This study exposed the need for proper produced water treatment and strict monitoring to ensure compliance with standards set by regulatory bodies before its discharge to surface water to mitigate the environmental impacts. Key Words: produced water, heavy metal, aquatic macrophytes. https://www.ajol.info/index.php/jasem/article/view/150916produced waterheavy metalaquatic macrophytes. |
spellingShingle | O Eribo MO Kadiri Growth performance and phytoremediation ability of <i>Azolla pinnata</i> in produced water Journal of Applied Sciences and Environmental Management produced water heavy metal aquatic macrophytes. |
title | Growth performance and phytoremediation ability of <i>Azolla pinnata</i> in produced water |
title_full | Growth performance and phytoremediation ability of <i>Azolla pinnata</i> in produced water |
title_fullStr | Growth performance and phytoremediation ability of <i>Azolla pinnata</i> in produced water |
title_full_unstemmed | Growth performance and phytoremediation ability of <i>Azolla pinnata</i> in produced water |
title_short | Growth performance and phytoremediation ability of <i>Azolla pinnata</i> in produced water |
title_sort | growth performance and phytoremediation ability of i azolla pinnata i in produced water |
topic | produced water heavy metal aquatic macrophytes. |
url | https://www.ajol.info/index.php/jasem/article/view/150916 |
work_keys_str_mv | AT oeribo growthperformanceandphytoremediationabilityofiazollapinnataiinproducedwater AT mokadiri growthperformanceandphytoremediationabilityofiazollapinnataiinproducedwater |