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| Main Authors: | , , , , , |
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| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2024
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| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.964588 |
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| _version_ | 1867170122217553920 |
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| author | Anyanwu, Ihuoma Beggel, Sebastian Sikoki, Francis Okuku, Eric Unyimadu, John-Paul Geist, Jürgen |
| author_facet | Anyanwu, Ihuoma Beggel, Sebastian Sikoki, Francis Okuku, Eric Unyimadu, John-Paul Geist, Jürgen |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset was created to provide an overview on the seasonal dynamics of contaminants in the Niger Delta Africa and their relationship to parameters that are likely be affected by future climatic changes. Therfore surface water samples were collected monthly from the three major ecosystem types of the Niger Delta, the Bonny estuary, the Imo river and the Lagos lagoon in the year 2021 (January to December). We sampled 3-4 stations at each of the sites, representing upper, middle, lower reaches16 (> 5 km apart). We determined analytically the concentrations of total petroleum hydrocarbons (TPHs) and heavy metals (HMs: Mn, Al, Co, B, Zn, Cr, Cu, Ni, Pb, Cd, Hg) , measured in µg/L. Other abiotic parameters such as temperature (°C), salinity (ppt), conductivity (mS/cm), DO (mg/L), TDS (mg/L), pH, were measured in-situ using a Horiba U–52 Multi-parameter meter, while, nutrients PO43- (mg/L), NO3- (mg/L), NH4+ (mg/L), and SO42- (mg/L), turbidity (NTU)) were determined using established standard methods. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_964588 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Total Petroleum Hydrocarbons, Heavy Metals and Nutrients in a monthly time series collected at different ecosystems of the Niger Delta, Africa Anyanwu, Ihuoma Beggel, Sebastian Sikoki, Francis Okuku, Eric Unyimadu, John-Paul Geist, Jürgen Aluminium; Ammonium; APAPA; Atomic absorption spectrometry (AAS); Barium; BNN1; BNN2; BNN3; Boron; C_BRIG; Cadmium; CARTERBRIDGE; Chromium; Climate change; Cobalt; Conductivity; Copper; DATE/TIME; Event label; heavy metals; IJORA; IMO1; IMO2; IMO3; Iron; Latitude of event; Lead; Longitude of event; Manganese; Mercury; Molybdenum; Multi Water Quality Checker, HORIBA, U-52; Nickel; Niger Delta; Nitrate; Oxygen, dissolved; pH; Phosphate; Salinity, absolute; Site; Standard Methods for the Examination of Water and Waste Water (APHA, 2012); Sulfate; Temperature, water; Total dissolved solids; total petroleum hydrocarbons; Total petroleum hydrocarbons; Turbidity (Nephelometric turbidity unit); UNILAG; UV-visible spectrophotometer; Water sample; WS; Zinc This dataset was created to provide an overview on the seasonal dynamics of contaminants in the Niger Delta Africa and their relationship to parameters that are likely be affected by future climatic changes. Therfore surface water samples were collected monthly from the three major ecosystem types of the Niger Delta, the Bonny estuary, the Imo river and the Lagos lagoon in the year 2021 (January to December). We sampled 3-4 stations at each of the sites, representing upper, middle, lower reaches16 (> 5 km apart). We determined analytically the concentrations of total petroleum hydrocarbons (TPHs) and heavy metals (HMs: Mn, Al, Co, B, Zn, Cr, Cu, Ni, Pb, Cd, Hg) , measured in µg/L. Other abiotic parameters such as temperature (°C), salinity (ppt), conductivity (mS/cm), DO (mg/L), TDS (mg/L), pH, were measured in-situ using a Horiba U–52 Multi-parameter meter, while, nutrients PO43- (mg/L), NO3- (mg/L), NH4+ (mg/L), and SO42- (mg/L), turbidity (NTU)) were determined using established standard methods. |
| title | Total Petroleum Hydrocarbons, Heavy Metals and Nutrients in a monthly time series collected at different ecosystems of the Niger Delta, Africa |
| topic | Aluminium; Ammonium; APAPA; Atomic absorption spectrometry (AAS); Barium; BNN1; BNN2; BNN3; Boron; C_BRIG; Cadmium; CARTERBRIDGE; Chromium; Climate change; Cobalt; Conductivity; Copper; DATE/TIME; Event label; heavy metals; IJORA; IMO1; IMO2; IMO3; Iron; Latitude of event; Lead; Longitude of event; Manganese; Mercury; Molybdenum; Multi Water Quality Checker, HORIBA, U-52; Nickel; Niger Delta; Nitrate; Oxygen, dissolved; pH; Phosphate; Salinity, absolute; Site; Standard Methods for the Examination of Water and Waste Water (APHA, 2012); Sulfate; Temperature, water; Total dissolved solids; total petroleum hydrocarbons; Total petroleum hydrocarbons; Turbidity (Nephelometric turbidity unit); UNILAG; UV-visible spectrophotometer; Water sample; WS; Zinc |
| url | https://doi.org/10.1594/PANGAEA.964588 |