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Anyanwu, Ihuoma; Beggel, Sebastian; Sikoki, Francis; Okuku, Eric; Unyimadu, John-Paul; Geist, Jürgen (2024): Total Petroleum Hydrocarbons, Heavy Metals and Nutrients in a monthly time series collected at different ecosystems of the Niger Delta, Africa [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.964588

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Abstract:
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.
Keyword(s):
Climate change; heavy metals; Niger Delta; total petroleum hydrocarbons
Related to:
Anyanwu, Ihuoma; Beggel, Sebastian; Sikoki, Francis; Okuku, Eric; Unyimadu, John-Paul; Geist, Jürgen (2023): Pollution of the Niger Delta with total petroleum hydrocarbons, heavy metals and nutrients in relation to seasonal dynamics. Scientific Reports, 13(1), 14079, https://doi.org/10.1038/s41598-023-40995-9
Funding:
German Academic Exchange Service (DAAD), grant/award no. 91769443
Coverage:
Median Latitude: 5.637914 * Median Longitude: 5.989158 * South-bound Latitude: 4.761111 * West-bound Longitude: 3.434444 * North-bound Latitude: 6.734944 * East-bound Longitude: 7.159778
Date/Time Start: 2021-01-01T00:00:00 * Date/Time End: 2021-12-31T00:00:00
Minimum Elevation: 6.0 m * Maximum Elevation: 457.0 m
Event(s):
APAPA  * Latitude: 6.007338 * Longitude: 7.006440 * Method/Device: Water sample (WS) * Comment: State: Lagos; Ecosystem type: Lagoon
BNN1  * Latitude: 4.761111 * Longitude: 7.001944 * Elevation: 456.0 m * Method/Device: Water sample (WS) * Comment: State: Rivers; Ecosystem type: Estuary
BNN2  * Latitude: 6.734944 * Longitude: 7.011861 * Elevation: 6.0 m * Method/Device: Water sample (WS) * Comment: State: Rivers; Ecosystem type: Estuary
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventBeggel, Sebastian
SiteSiteBeggel, Sebastian
Latitude of eventLatitudeBeggel, Sebastian
Longitude of eventLongitudeBeggel, Sebastian
DATE/TIMEDate/TimeBeggel, SebastianGeocode
Total petroleum hydrocarbonsTPHmg/lBeggel, SebastianUV-visible spectrophotometer
ManganeseMnµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
ZincZnµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
AluminiumAlµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
10 BoronBµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
11 CadmiumCdµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
12 BariumBaµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
13 ChromiumCrµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
14 CobaltCoµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
15 CopperCuµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
16 IronFeµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
17 LeadPbµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
18 MercuryHgµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
19 MolybdenumMoµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
20 NickelNiµg/lBeggel, SebastianAtomic absorption spectrometry (AAS)
21 Temperature, waterTemp°CBeggel, SebastianMulti Water Quality Checker, HORIBA, U-52
22 Oxygen, dissolvedDOmg/lBeggel, SebastianMulti Water Quality Checker, HORIBA, U-52
23 ConductivityCondmS/cmBeggel, SebastianMulti Water Quality Checker, HORIBA, U-52
24 Total dissolved solidsTDSmg/lBeggel, SebastianMulti Water Quality Checker, HORIBA, U-52
25 pHpHBeggel, SebastianMulti Water Quality Checker, HORIBA, U-52
26 Turbidity (Nephelometric turbidity unit)TurbidityNTUBeggel, SebastianMulti Water Quality Checker, HORIBA, U-52
27 Salinity, absoluteASALg/kgBeggel, SebastianMulti Water Quality Checker, HORIBA, U-52ppt
28 Phosphate[PO4]3-mg/lBeggel, SebastianStandard Methods for the Examination of Water and Waste Water (APHA, 2012)
29 Nitrate[NO3]-mg/lBeggel, SebastianStandard Methods for the Examination of Water and Waste Water (APHA, 2012)
30 Ammonium[NH4]+mg/lBeggel, SebastianStandard Methods for the Examination of Water and Waste Water (APHA, 2012)
31 Sulfate[SO4]2-mg/lBeggel, SebastianStandard Methods for the Examination of Water and Waste Water (APHA, 2012)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3240 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Site

Latitude

Longitude

Date/Time

TPH [mg/l]

Mn [µg/l]

Zn [µg/l]

Al [µg/l]
10 
B [µg/l]
11 
Cd [µg/l]
12 
Ba [µg/l]
13 
Cr [µg/l]
14 
Co [µg/l]
15 
Cu [µg/l]
16 
Fe [µg/l]
17 
Pb [µg/l]
18 
Hg [µg/l]
19 
Mo [µg/l]
20 
Ni [µg/l]
21 
Temp [°C]
22 
DO [mg/l]
23 
Cond [mS/cm]
24 
TDS [mg/l]
25 
pH
26 
Turbidity [NTU]
27 
ASAL [g/kg]
28 
[PO4]3- [mg/l]
29 
[NO3]- [mg/l]
30 
[NH4]+ [mg/l]
31 
[SO4]2- [mg/l]
APAPA APAPA-Apr6.00737.00642021-04100.23110003500791004729.914.5347.4028.906.520.00130.900.0861.4801.8000.014
APAPAAPAPA-Aug6.00737.00642021-08404.1638833112965789727353096390022438227.405.1560.5048.107.945.05018.371.0142.8003.7903.696
APAPAAPAPA-Dec6.00737.00642021-12333.6810241411875726556373001051329.545.7941.4023.507.9523.85026.306.7702.4804.29012.930
APAPAAPAPA-Feb6.00737.00642021-02354.1500410015201353811029.265.5944.3028.008.050.00028.600.51614.46028.5001.270
APAPAAPAPA-Jan6.00737.00642021-01347.6443061270561863034631829.905.6149.2030.0011.062.85032.100.00610.44039.1600.419
APAPAAPAPA-Jul6.00737.00642021-07336.6134311133052107716431272640118786527.805.3155.5737.568.868.83024.080.7801.4401.5803.487
APAPAAPAPA-Jun6.00737.00642021-06355.417621344843018147301681110811128.846.5341.4025.007.860.02226.300.7400.6800.7900.025
APAPAAPAPA-Mar6.00737.00642021-03448.43562481212214018135115629.304.7151.5081.008.420.00333.800.0024.20015.4000.502
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APAPAAPAPA-Sep6.00737.00642021-09219.977146734314547094253390374049051026.985.0065.4359.007.2920.28412.654.8401.9603.5009.459
BNN1 BNN1-Apr4.76117.00192021-04171.879200917201511200447230.207.8031.9931.557.650.71037.400.4242.3004.8000.259
BNN1BNN1-Aug4.76117.00192021-08409.206466311817162650462601120324459328.402.9030.9430.367.395.65016.906.0901.9601.7806.530
BNN1BNN1-Dec4.76117.00192021-12368.58117389214866310111040428.303.0025.8424.807.6710.22028.203.7623.5403.05013.750
BNN1BNN1-Feb4.76117.00192021-02220.12001430256101712001030.702.8033.9033.678.195.92032.800.3902.8005.1401.264
BNN1BNN1-Jan4.76117.00192021-01295.498193430334231489081000330.402.6030.4029.077.785.73022.100.32423.80029.2003.059
BNN1BNN1-Jul4.76117.00192021-07390.922858185154227731152300203511028.204.9033.7030.876.767.2808.104.6502.1102.2803.321
BNN1BNN1-Jun4.76117.00192021-06336.20749119083228856417310164325628.708.5028.6027.607.620.99532.001.5850.7000.8402.180
BNN1BNN1-Mar4.76117.00192021-03298.91392224422611701941213430.406.5035.0735.228.323.44943.000.1728.40012.6000.176
BNN1BNN1-May4.76117.00192021-05362.721100265753660302101300135745129.703.5033.0532.777.915.26015.400.5470.8401.9401.594
BNN1BNN1-Nov4.76117.00192021-11212.182368079029531821280002428.701.8023.7322.396.893.69621.000.3740.0800.3200.979
BNN1BNN1-Oct4.76117.00192021-10210.326118014941150029842036327.404.7024.2123.028.3912.28616.703.6301.8401.7608.510
BNN1BNN1-Sep4.76117.00192021-09256.6312621411424153263000128.101.9026.6125.568.564.68818.803.4952.6602.4802.513
BNN2 BNN2-Apr6.73497.01192021-04343.98750701213123100296730.304.5035.7235.907.540.00119.000.0571.8002.4400.007
BNN2BNN2-Aug6.73497.01192021-08456.603545016719246595942496010365028628.002.2032.3732.047.2510.32017.004.2303.7804.2807.368
BNN2BNN2-Dec6.73497.01192021-12581.6029434333915495431135023059628.302.5026.3125.267.659.98028.803.4911.9963.11411.270
BNN2BNN2-Feb6.73497.01192021-02330.1700126011611010740011031.405.8034.0733.787.894.54034.500.8116.48014.0001.026
BNN2BNN2-Jan6.73497.01192021-0195.609266731030133011633402130.805.1031.3230.627.104.19035.100.2993.64011.7601.340
BNN2BNN2-Jul6.73497.01192021-07423.40734115021313318772201800300934127.905.1031.8531.506.8117.46043.103.1100.9801.1406.379
BNN2BNN2-Jun6.73497.01192021-06229.543531920383272330173002865528.102.8031.1630.687.425.30125.902.5210.9941.0104.208
BNN2BNN2-Mar6.73497.01192021-03173.06210323241611480223575830.003.3036.2936.668.001.82058.800.2484.2005.6000.312
BNN2BNN2-May6.73497.01192021-05410.1011426152701012230.502.8035.3935.517.660.00115.800.0990.2800.3800.001
BNN2BNN2-Nov6.73497.01192021-11194.5053046013139125614311477660010628.002.0024.7523.516.986.75125.000.9260.7800.5602.500
BNN2BNN2-Oct6.73497.01192021-10231.581753282453810972222822412054227.803.2025.7424.568.2718.81717.102.7402.6101.0106.680
BNN2BNN2-Sep6.73497.01192021-09100.82262114140006372010127.701.8028.4425.568.204.59719.602.7602.8403.9602.339
BNN3 BNN3-Apr4.76187.00222021-04214.798110120252100122130.503.4035.3835.567.540.40048.100.1561.6004.2000.722
BNN3BNN3-Aug4.76187.00222021-08395.80763810214112813213911610601122564328.302.2032.3032.087.274.24017.404.3903.9904.9803.822
BNN3BNN3-Dec4.76187.00222021-12488.2241429171044973147526001012428.404.0025.6824.607.7312.13027.703.7502.6503.5702.540
BNN3BNN3-Feb4.76187.00222021-02338.64001180366031201130.702.5033.7833.657.923.04035.300.0018.40015.6000.847
BNN3BNN3-Jan4.76187.00222021-01208.986807102011214103471113012529.702.3031.0330.447.3019.17031.900.45214.46030.8001.084
BNN3BNN3-Jul4.76187.00222021-07380.105420118411825112888550011971728.502.5032.3131.186.926.84037.800.6001.1602.0901.757
BNN3BNN3-Jun4.76187.00222021-06193.3834528174557839819919317729428.402.5032.0231.657.431.37628.801.4110.8491.1501.255
BNN3BNN3-Mar4.76187.00222021-03889.101069381180147001934401330.502.9036.4836.487.862.05969.200.0207.40014.0000.004
BNN3BNN3-May4.76187.00222021-05226.50161222515302083437171960211368330.202.3035.4035.507.623.12018.200.9970.2100.3601.308
BNN3BNN3-Nov4.76187.00222021-11247.55528560214121340410176921014010928.402.2025.1723.987.1514.53829.002.3840.6700.9707.500
BNN3BNN3-Oct4.76187.00222021-10227.8439010811578341021710016828.603.1023.9022.118.1913.02116.502.9101.6101.8001.530
BNN3BNN3-Sep4.76187.00222021-09284.12561111813771146113000127.801.9028.0827.187.974.59719.803.0004.7204.8402.252
C_BRIG C_BRIG-Apr6.48363.56082021-04397.63203034015600019229.934.8646.4028.408.750.00130.200.0291.3003.8400.010
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C_BRIGC_BRIG-Feb6.48363.56082021-02345.1500311180807030029.484.5142.4025.907.930.01027.300.51618.40029.4000.004
C_BRIGC_BRIG-Jan6.48363.56082021-01304.19112010219126241296041226228.994.1041.4025.009.920.01626.500.0647.80035.0001.033
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C_BRIGC_BRIG-Mar6.48363.56082021-03385.4475342123010400135111229.935.1549.9022.308.512.14832.700.00312.60016.8000.017
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IJORAIJORA-Feb6.54943.43442021-02391.200011024110024002029.505.0242.9026.207.760.00127.600.30211.58017.8000.632
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IJORAIJORA-Sep6.54943.43442021-0999.479036614815748552768435438024054126.955.2852.6564.007.3120.63410.563.0202.4804.2409.361
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IMO3 IMO3-Apr4.88187.15982021-0432.65490008416091656001241330.305.9017.9311.118.274.0580.020.7774.7008.4002.192
IMO3IMO3-Aug4.88187.15982021-0898.11105676154355540303781420565032472244828.003.4024.2215.568.848.1500.031.9801.7904.7807.032
IMO3IMO3-Dec4.88187.15982021-12247.396432326977743982221140102051628.506.2034.8322.629.4318.6300.024.3732.1402.89012.290
IMO3IMO3-Feb4.88187.15982021-02135.460000113113211092111330.005.6016.7411.508.810.0000.020.5565.6407.0001.467
IMO3IMO3-Jan4.88187.15982021-01330.2672017510313511712904565428.905.8020.8713.018.471.9800.020.13414.16029.4002.003
IMO3IMO3-Jul4.88187.15982021-07173.94917472462714122793570375283024346032528.704.6022.9414.358.6019.0500.021.8901.1600.9805.525
IMO3IMO3-Jun4.88187.15982021-0696.10591229665518106161412518307231729.805.4024.4515.178.5710.2340.022.6780.4280.5804.643
IMO3IMO3-Mar4.88187.15982021-0378.6610695052101351770200663630.006.3018.1311.198.866.8370.020.1185.6007.0001.589
IMO3IMO3-May4.88187.15982021-0526.29676145343324115414713701139116130.505.9030.0818.728.4310.5400.021.6069.14010.1004.617
IMO3IMO3-Nov4.88187.15982021-1161.892302301254104151022700034127.404.6020.3212.698.989.6190.010.8011.5001.4002.650
IMO3IMO3-Oct4.88187.15982021-10148.985961111110233959261210542503056029.103.7019.5212.249.1726.5120.034.8901.2801.02010.120
IMO3IMO3-Sep4.88187.15982021-0982.4857336029411011403762600140027.404.5022.2813.939.5213.4250.015.1101.6802.9606.667
UNILAG UNILAG-Apr6.57313.61532021-04408.5220004900180003681030.544.5235.8021.808.580.77222.000.3121.2603.7000.014
UNILAGUNILAG-Aug6.57313.61532021-08122.0553196043454377540626455906311633527.005.4032.6755.308.339.2309.102.2401.6802.8905.545
UNILAGUNILAG-Dec6.57313.61532021-12289.4817253615703969292839637601340103729.765.7534.1013.377.8532.34013.508.2504.8805.66025.630
UNILAGUNILAG-Feb6.57313.61532021-02326.98000018921020534710227.505.5833.2020.206.780.56120.801.07723.80035.0002.976
UNILAGUNILAG-Jan6.57313.61532021-01278.1160131100411420088026071230.116.0232.4019.8010.082.36020.200.00419.80033.1002.213
UNILAGUNILAG-Jul6.57313.61532021-07162.88367381584542525444224826501280921327.745.5622.6743.607.9713.69012.452.0402.9603.8404.559
UNILAGUNILAG-Jun6.57313.61532021-06191.11116514954184160238881747623286525627.965.0322.5014.008.674.68113.501.7460.2860.4101.084
UNILAGUNILAG-Mar6.57313.61532021-03267.454224371103015023005861728.933.4336.5022.308.333.51023.000.1019.80015.4000.707
UNILAGUNILAG-May6.57313.61532021-05289.151178905215115922743162248441225427359629.744.5632.6724.508.6718.73020.453.6101.9805.9007.935
UNILAGUNILAG-Nov6.57313.61532021-11144.9312008903749984326911162869110833077229.965.0322.5014.006.4230.85313.505.1651.7703.22012.310
UNILAGUNILAG-Oct6.57313.61532021-1096.391297801466916713119981125287401850127629.965.4531.5021.008.1753.47310.508.7903.0704.40018.890
UNILAGUNILAG-Sep6.57313.61532021-0991.6511498406707278575087617610043085326.755.2642.6767.006.9330.9985.758.8002.3203.18013.151