Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria

Mekuleyi Gabriel Olarinde; Anetekhai Martins Agenuma; Aderinola Oluwatoyin Joseph; Adu Abosede

doi:doi:10.11648/j.ijee.20190404.13

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Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria

Mekuleyi Gabriel Olarinde, Anetekhai Martins Agenuma, Aderinola Oluwatoyin Joseph, Adu Abosede

Published in International Journal of Ecotoxicology and Ecobiology (Volume 4, Issue 4)

Received: 10 October 2019 Accepted: 4 November 2019 Published: 4 December 2019

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Abstract

The status of Agboju, Ajegunle, Topo and Gbaji water bodies in Badagry Division of Lagos State, Nigeria was evaluated between April and November 2018 in order to determine the suitability of the ecosystem to biota and safety of the aquatic resources for human consumption. Some environmental variables such as alkalinity, temperature, biochemical oxygen demand (BOD), conductivity, total dissolved solid (TDS), carbon (iv) oxide (CO₂), total hardness, chemical oxygen demand (COD), turbidity, phosphate, dissolved oxygen (DO), pH, salinity, sulphate and nitrate, and some heavy metals (Fe, Cu, Zn, Pb, Cd and Cr) in water, sediment, aquatic plant (Eichhornia crassipes) and fish (Ethmalosa fimbriata) were measured using standard procedures. The results showed that BOD, COD, total hardness and turbidity values were above the standard permissible limits. Cd in water column of Agboju and Ajegunle, and Pb recorded from Agboju, Ajegunle and Topo, exceeded standard permissible limit. Cu (0.56±0.54), Zn (5.45±0.89), Pb (0.54±0.47) and Cr (0.455±0.375) contents in E. fimbriata (from Ajegunle) was slightly above permissible limits while Cd and Fe contents in the fish across the four stations were above permissible limits. Contamination factor, Index of geochemical accumulation and enrichment factor showed moderate degree of contamination of cadmium and Fe in the sediment. This preliminary study could be concluded that the biota can still survive in the ecosystems despite high contamination of the water bodies with metals. However, human consumption of several of E. fimbriata and water could cause health hazard. Therefore, urgent effort should be made by all users of the ecosystem to decline in discharging untreated waste into these water bodies.

Published in	International Journal of Ecotoxicology and Ecobiology (Volume 4, Issue 4)
DOI	10.11648/j.ijee.20190404.13
Page(s)	93-102
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2019. Published by Science Publishing Group

Keywords

Aquatic Ecosystem, Badagry Division, Nigeria, Biota, Contamination

References

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Mekuleyi Gabriel Olarinde, Anetekhai Martins Agenuma, Aderinola Oluwatoyin Joseph, Adu Abosede. (2019). Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria. International Journal of Ecotoxicology and Ecobiology, 4(4), 93-102. https://doi.org/10.11648/j.ijee.20190404.13

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ACS Style

Mekuleyi Gabriel Olarinde; Anetekhai Martins Agenuma; Aderinola Oluwatoyin Joseph; Adu Abosede. Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria. Int. J. Ecotoxicol. Ecobiol. 2019, 4(4), 93-102. doi: 10.11648/j.ijee.20190404.13

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AMA Style

Mekuleyi Gabriel Olarinde, Anetekhai Martins Agenuma, Aderinola Oluwatoyin Joseph, Adu Abosede. Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria. Int J Ecotoxicol Ecobiol. 2019;4(4):93-102. doi: 10.11648/j.ijee.20190404.13

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@article{10.11648/j.ijee.20190404.13,
  author = {Mekuleyi Gabriel Olarinde and Anetekhai Martins Agenuma and Aderinola Oluwatoyin Joseph and Adu Abosede},
  title = {Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria},
  journal = {International Journal of Ecotoxicology and Ecobiology},
  volume = {4},
  number = {4},
  pages = {93-102},
  doi = {10.11648/j.ijee.20190404.13},
  url = {https://doi.org/10.11648/j.ijee.20190404.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijee.20190404.13},
  abstract = {The status of Agboju, Ajegunle, Topo and Gbaji water bodies in Badagry Division of Lagos State, Nigeria was evaluated between April and November 2018 in order to determine the suitability of the ecosystem to biota and safety of the aquatic resources for human consumption. Some environmental variables such as alkalinity, temperature, biochemical oxygen demand (BOD), conductivity, total dissolved solid (TDS), carbon (iv) oxide (CO2), total hardness, chemical oxygen demand (COD), turbidity, phosphate, dissolved oxygen (DO), pH, salinity, sulphate and nitrate, and some heavy metals (Fe, Cu, Zn, Pb, Cd and Cr) in water, sediment, aquatic plant (Eichhornia crassipes) and fish (Ethmalosa fimbriata) were measured using standard procedures. The results showed that BOD, COD, total hardness and turbidity values were above the standard permissible limits. Cd in water column of Agboju and Ajegunle, and Pb recorded from Agboju, Ajegunle and Topo, exceeded standard permissible limit. Cu (0.56±0.54), Zn (5.45±0.89), Pb (0.54±0.47) and Cr (0.455±0.375) contents in E. fimbriata (from Ajegunle) was slightly above permissible limits while Cd and Fe contents in the fish across the four stations were above permissible limits. Contamination factor, Index of geochemical accumulation and enrichment factor showed moderate degree of contamination of cadmium and Fe in the sediment. This preliminary study could be concluded that the biota can still survive in the ecosystems despite high contamination of the water bodies with metals. However, human consumption of several of E. fimbriata and water could cause health hazard. Therefore, urgent effort should be made by all users of the ecosystem to decline in discharging untreated waste into these water bodies.},
 year = {2019}
}

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TY  - JOUR
T1  - Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria
AU  - Mekuleyi Gabriel Olarinde
AU  - Anetekhai Martins Agenuma
AU  - Aderinola Oluwatoyin Joseph
AU  - Adu Abosede
Y1  - 2019/12/04
PY  - 2019
N1  - https://doi.org/10.11648/j.ijee.20190404.13
DO  - 10.11648/j.ijee.20190404.13
T2  - International Journal of Ecotoxicology and Ecobiology
JF  - International Journal of Ecotoxicology and Ecobiology
JO  - International Journal of Ecotoxicology and Ecobiology
SP  - 93
EP  - 102
PB  - Science Publishing Group
SN  - 2575-1735
UR  - https://doi.org/10.11648/j.ijee.20190404.13
AB  - The status of Agboju, Ajegunle, Topo and Gbaji water bodies in Badagry Division of Lagos State, Nigeria was evaluated between April and November 2018 in order to determine the suitability of the ecosystem to biota and safety of the aquatic resources for human consumption. Some environmental variables such as alkalinity, temperature, biochemical oxygen demand (BOD), conductivity, total dissolved solid (TDS), carbon (iv) oxide (CO2), total hardness, chemical oxygen demand (COD), turbidity, phosphate, dissolved oxygen (DO), pH, salinity, sulphate and nitrate, and some heavy metals (Fe, Cu, Zn, Pb, Cd and Cr) in water, sediment, aquatic plant (Eichhornia crassipes) and fish (Ethmalosa fimbriata) were measured using standard procedures. The results showed that BOD, COD, total hardness and turbidity values were above the standard permissible limits. Cd in water column of Agboju and Ajegunle, and Pb recorded from Agboju, Ajegunle and Topo, exceeded standard permissible limit. Cu (0.56±0.54), Zn (5.45±0.89), Pb (0.54±0.47) and Cr (0.455±0.375) contents in E. fimbriata (from Ajegunle) was slightly above permissible limits while Cd and Fe contents in the fish across the four stations were above permissible limits. Contamination factor, Index of geochemical accumulation and enrichment factor showed moderate degree of contamination of cadmium and Fe in the sediment. This preliminary study could be concluded that the biota can still survive in the ecosystems despite high contamination of the water bodies with metals. However, human consumption of several of E. fimbriata and water could cause health hazard. Therefore, urgent effort should be made by all users of the ecosystem to decline in discharging untreated waste into these water bodies.
VL  - 4
IS  - 4
ER  -

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Author Information

Mekuleyi Gabriel Olarinde

Department of Fisheries, Faculty of Science, Lagos State University, Lagos, Nigeria
Anetekhai Martins Agenuma

Department of Fisheries, Faculty of Science, Lagos State University, Lagos, Nigeria
Aderinola Oluwatoyin Joseph

Department of Zoology and Environmental Biology, Faculty of Science, Lagos State University, Lagos, Nigeria
Adu Abosede

Department of Botany, Lagos State University, ?Ojo, Nigeria

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Mekuleyi Gabriel Olarinde, Anetekhai Martins Agenuma, Aderinola Oluwatoyin Joseph, Adu Abosede. (2019). Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria. International Journal of Ecotoxicology and Ecobiology, 4(4), 93-102. https://doi.org/10.11648/j.ijee.20190404.13

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ACS Style

Mekuleyi Gabriel Olarinde; Anetekhai Martins Agenuma; Aderinola Oluwatoyin Joseph; Adu Abosede. Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria. Int. J. Ecotoxicol. Ecobiol. 2019, 4(4), 93-102. doi: 10.11648/j.ijee.20190404.13

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AMA Style

Mekuleyi Gabriel Olarinde, Anetekhai Martins Agenuma, Aderinola Oluwatoyin Joseph, Adu Abosede. Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria. Int J Ecotoxicol Ecobiol. 2019;4(4):93-102. doi: 10.11648/j.ijee.20190404.13

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@article{10.11648/j.ijee.20190404.13,
  author = {Mekuleyi Gabriel Olarinde and Anetekhai Martins Agenuma and Aderinola Oluwatoyin Joseph and Adu Abosede},
  title = {Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria},
  journal = {International Journal of Ecotoxicology and Ecobiology},
  volume = {4},
  number = {4},
  pages = {93-102},
  doi = {10.11648/j.ijee.20190404.13},
  url = {https://doi.org/10.11648/j.ijee.20190404.13},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijee.20190404.13},
  abstract = {The status of Agboju, Ajegunle, Topo and Gbaji water bodies in Badagry Division of Lagos State, Nigeria was evaluated between April and November 2018 in order to determine the suitability of the ecosystem to biota and safety of the aquatic resources for human consumption. Some environmental variables such as alkalinity, temperature, biochemical oxygen demand (BOD), conductivity, total dissolved solid (TDS), carbon (iv) oxide (CO2), total hardness, chemical oxygen demand (COD), turbidity, phosphate, dissolved oxygen (DO), pH, salinity, sulphate and nitrate, and some heavy metals (Fe, Cu, Zn, Pb, Cd and Cr) in water, sediment, aquatic plant (Eichhornia crassipes) and fish (Ethmalosa fimbriata) were measured using standard procedures. The results showed that BOD, COD, total hardness and turbidity values were above the standard permissible limits. Cd in water column of Agboju and Ajegunle, and Pb recorded from Agboju, Ajegunle and Topo, exceeded standard permissible limit. Cu (0.56±0.54), Zn (5.45±0.89), Pb (0.54±0.47) and Cr (0.455±0.375) contents in E. fimbriata (from Ajegunle) was slightly above permissible limits while Cd and Fe contents in the fish across the four stations were above permissible limits. Contamination factor, Index of geochemical accumulation and enrichment factor showed moderate degree of contamination of cadmium and Fe in the sediment. This preliminary study could be concluded that the biota can still survive in the ecosystems despite high contamination of the water bodies with metals. However, human consumption of several of E. fimbriata and water could cause health hazard. Therefore, urgent effort should be made by all users of the ecosystem to decline in discharging untreated waste into these water bodies.},
 year = {2019}
}

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TY  - JOUR
T1  - Environmental Health Status of Some Aquatic Ecosystems in Badagry Division, Lagos, Nigeria
AU  - Mekuleyi Gabriel Olarinde
AU  - Anetekhai Martins Agenuma
AU  - Aderinola Oluwatoyin Joseph
AU  - Adu Abosede
Y1  - 2019/12/04
PY  - 2019
N1  - https://doi.org/10.11648/j.ijee.20190404.13
DO  - 10.11648/j.ijee.20190404.13
T2  - International Journal of Ecotoxicology and Ecobiology
JF  - International Journal of Ecotoxicology and Ecobiology
JO  - International Journal of Ecotoxicology and Ecobiology
SP  - 93
EP  - 102
PB  - Science Publishing Group
SN  - 2575-1735
UR  - https://doi.org/10.11648/j.ijee.20190404.13
AB  - The status of Agboju, Ajegunle, Topo and Gbaji water bodies in Badagry Division of Lagos State, Nigeria was evaluated between April and November 2018 in order to determine the suitability of the ecosystem to biota and safety of the aquatic resources for human consumption. Some environmental variables such as alkalinity, temperature, biochemical oxygen demand (BOD), conductivity, total dissolved solid (TDS), carbon (iv) oxide (CO2), total hardness, chemical oxygen demand (COD), turbidity, phosphate, dissolved oxygen (DO), pH, salinity, sulphate and nitrate, and some heavy metals (Fe, Cu, Zn, Pb, Cd and Cr) in water, sediment, aquatic plant (Eichhornia crassipes) and fish (Ethmalosa fimbriata) were measured using standard procedures. The results showed that BOD, COD, total hardness and turbidity values were above the standard permissible limits. Cd in water column of Agboju and Ajegunle, and Pb recorded from Agboju, Ajegunle and Topo, exceeded standard permissible limit. Cu (0.56±0.54), Zn (5.45±0.89), Pb (0.54±0.47) and Cr (0.455±0.375) contents in E. fimbriata (from Ajegunle) was slightly above permissible limits while Cd and Fe contents in the fish across the four stations were above permissible limits. Contamination factor, Index of geochemical accumulation and enrichment factor showed moderate degree of contamination of cadmium and Fe in the sediment. This preliminary study could be concluded that the biota can still survive in the ecosystems despite high contamination of the water bodies with metals. However, human consumption of several of E. fimbriata and water could cause health hazard. Therefore, urgent effort should be made by all users of the ecosystem to decline in discharging untreated waste into these water bodies.
VL  - 4
IS  - 4
ER  -

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