Analysis of heavy metals concentration in different media of Iwofe Creek, Niger Delta, Nigeria

Akankali, J. A.; Davies, IM

doi:10.29322/ijsrp.10.04.2020.p10007

Cited by 2 publications

(2 citation statements)

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“…From this study, the salinity ranges between 2.13 and 2.17%o. This gradient was not in conformity with the situation obtainable by (Akankali et al, 2020). The salinity values were also within the WHO (2011) guideline set for the maximum tolerable limit of salinity for brackish water.…”

Section: Salinitymentioning

confidence: 53%

Water Quality Assessment and Heavy Metal Levels in Mudskipper (Periophthalmus Papilio), Sediments and Water of Mangrove Swamps, Rivers State, Nigeria

I. C.,

O.,

C. O.

2024

African Journal of Environment and Natural Science Research

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A study was conducted to determine the physicochemical parameters of surface water and heavy metal concentrations in the mudskipper (Periophthalmus papilio) fish, sediments, and water collected from the Ikpukulu, Kalio, and Ogoloma swamps of Okrika Local Government Area, Rivers State, Nigeria and analysed using standard methods. All samples were collected for six months from three stations in 2023. The results indicate that pH and temperature values were significantly lower across stations in terms of physicochemical properties than standards. However, there was a significant increase in electrical conductivity, total dissolved solids, and salinity. Ikpukulu had the highest EC (1917 uS/cm), while Kalio had the highest salinity (333.3 ppm). All stations had significant decreases in dissolved oxygen (DO) and biological oxygen demand (BOD), with Ogoloma having the lowest values (DO: 3.2 mg/L, BOD: 2.9 mg/L). Copper and chromium levels were significantly higher than the standards in all stations, while cadmium levels were not significantly different from those in the standards. As compared with the standards, copper levels in water samples were considerably higher, especially in Ogoloma (2.03 mg/kg). Ogoloma had a higher concentration of chromium. Cadmium levels decreased significantly at all stations for the mudskipper (P. papilio). The copper levels in Ogoloma and the chromium levels in Ikpukulu were significantly higher than those in standards. The results of the study suggest an increase in heavy metal concentrations in the mangrove swamp region, emphasising the need for proactive measures to mitigate activities that may adversely affect the aquatic ecosystem and the communities that depend on it.

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Section: Salinitymentioning

confidence: 53%

Water Quality Assessment and Heavy Metal Levels in Mudskipper (Periophthalmus Papilio), Sediments and Water of Mangrove Swamps, Rivers State, Nigeria

I. C.,

O.,

C. O.

2024

African Journal of Environment and Natural Science Research

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“…The higher pH in interstitial water also suggests a more alkaline condition, which could be influenced by the presence of alkaline substances [51]. The lower pH in surface water may be due to acidic inputs from atmospheric deposition or organic matter decomposition [24]. The surface water, being exposed to atmospheric gases and potential acid rain, may show slightly lower pH values [25].…”

Section: Physicochemical Parameters Of the Interstitial And Surface W...mentioning

confidence: 99%

Assessment of Interstitial and Surface Water Quality of Ibaka Creek Rivers State, Nigeria: The Case of Artisanal Refinery Activities

Akubuo,

Osuji,

Hart

2023

AJFAR

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The study examined how artisanal refinery activities affect interstitial and surface water quality along Ibaka Creek, Rivers State, Nigeria. A multi-meter was used to measure the temperature, pH, electrical conductivity (EC), salinity, and total dissolved solids. In addition to dissolved oxygen (DO), dissolved oxygen demand (BOD5) was measured with an Extech multimeter. All of the physicochemical parameters were within the limits of the acceptable limits (WHO, EPA, and SON). As a result, both surface and interstitial water in Ibaka Creeks showed variations in its EC, TDS, pH, temperature, salinity, BOD5, and DO values. However, surface water recorded higher EC (30.04±0.19 µS/m) and TDS (29.87±0.18 mg/L) values, while interstitial water showed a higher pH value of 7.25±0.07 and lower temperature values of 27.94±0.09°C. The surface water had a higher salinity (0.64±0.15 ppt), BOD5 of 3.36mg/L and a DO value of 4.61mg/L than interstitial water. BOD and pH values were not significantly different between surface water and interstitial water (p>0.05). There were the highest values recorded in November for surface and interstitial water, except for BOD5 values, which were highest in December. The lowest temperatures and pH were recorded in February, while the lowest levels of oxygen were recorded in April. The salinity and BOD5 levels were also lowest in March, while electrical conductivity and TDS levels were lowest in February. In March, salinity and BOD5 were the lowest, while electrical conductivity and TDS were the lowest. The seasonal variation and anthropogenic influences were attributed to fluctuations in parameters across the months. To ensure the health of aquatic ecosystems and support sustainable management practices, continuous monitoring and assessment are essential.

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Analysis of heavy metals concentration in different media of Iwofe Creek, Niger Delta, Nigeria

Cited by 2 publications

References 0 publications

Water Quality Assessment and Heavy Metal Levels in Mudskipper (Periophthalmus Papilio), Sediments and Water of Mangrove Swamps, Rivers State, Nigeria

Water Quality Assessment and Heavy Metal Levels in Mudskipper (Periophthalmus Papilio), Sediments and Water of Mangrove Swamps, Rivers State, Nigeria

Assessment of Interstitial and Surface Water Quality of Ibaka Creek Rivers State, Nigeria: The Case of Artisanal Refinery Activities

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