1
|
Çiftbudak ÖF, Aslan E, Atabay H, Tolun L, Balkıs NÇ, Yeşilot S. Investigation of organic micropollutant pollution in İzmit Bay: a comparative study of passive sampling and instantaneous sampling techniques. ENVIRONMENTAL MONITORING AND ASSESSMENT 2024; 196:415. [PMID: 38568381 DOI: 10.1007/s10661-024-12583-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2023] [Accepted: 03/23/2024] [Indexed: 04/05/2024]
Abstract
In this study, we used a comprehensive array of sampling techniques to examine the pollution caused by organic micropollutants in İzmit Bay for the first time. Our methodology contains spot seawater sampling, semi-permeable membrane devices (SPMDs) passive samplers for time-weighted average (TWA), and sediment sampling for long-term pollution detection in İzmit Bay, together. Additionally, the analysis results obtained with these three sampling methods were compared in this study. Over the course of two seasons in 2020 and 2021, we deployed SPMDs for 21 days in the first season and for 30 days in the second season. This innovative approach allowed us to gather sea water samples and analyze them for the presence of polycyclic aromatic hydrocarbons (Σ15 PAHs), polychlorinated biphenyls (Σ7 PCBs), and organochlorine pesticides (Σ11 OCPs). Using SPMD-based passive sampling, we measured micropollutant concentrations: PAHs ranged from 1963 to 10342 pg/L in 2020 and 1338 to 6373 pg/L in 2021; PCBs from 17.46 to 61.90 pg/L in 2020 and 8.37 to 78.10 pg/L in 2021; and OCPs from 269.2 to 8868 pg/L in 2020 and 141.7 to 1662 pg/L in 2021. Our findings revealed parallels between the concentrations of PAHs, PCBs, and OCPs in both SPMDs and sediment samples, providing insights into the distribution patterns of these pollutants in the marine ecosystem. However, it is worth noting that due to limited data acquisition, the suitability of spot sampling in comparison to instantaneous sampling remains inconclusive, highlighting the need for further investigation and data collection.
Collapse
Affiliation(s)
- Ömer Faruk Çiftbudak
- Department of Chemistry, Gebze Technical University, Gebze, 41400, Kocaeli, Turkey
- TÜBİTAK, Marmara Research Center, Climate Change and Sustainability Vice Presidencies, 41470, Gebze, Kocaeli, Turkey
| | - Ertuğrul Aslan
- TÜBİTAK, Marmara Research Center, Climate Change and Sustainability Vice Presidencies, 41470, Gebze, Kocaeli, Turkey
| | - Hakan Atabay
- TÜBİTAK, Marmara Research Center, Climate Change and Sustainability Vice Presidencies, 41470, Gebze, Kocaeli, Turkey
| | - Leyla Tolun
- TÜBİTAK, Marmara Research Center, Climate Change and Sustainability Vice Presidencies, 41470, Gebze, Kocaeli, Turkey
| | - Nuray Çağlar Balkıs
- Institute of Marine Science and Management, Department of Chemical Oceanography, Istanbul University, Istanbul, Turkey.
| | - Serkan Yeşilot
- Department of Chemistry, Gebze Technical University, Gebze, 41400, Kocaeli, Turkey.
| |
Collapse
|
2
|
Rinklebe J, Antoniadis V, Shaheen SM, Rosche O, Altermann M. Health risk assessment of potentially toxic elements in soils along the Central Elbe River, Germany. ENVIRONMENT INTERNATIONAL 2019; 126:76-88. [PMID: 30784803 DOI: 10.1016/j.envint.2019.02.011] [Citation(s) in RCA: 199] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 01/28/2019] [Accepted: 02/03/2019] [Indexed: 05/22/2023]
Abstract
Floodplain soils across Central Elbe River (CER), Germany, vary considerably in potentially toxic element (PTE) content. However, there has never been a comprehensive study that links PTE levels with human health risk for children and adults. Our objective was to determine the contamination of 13 PTEs in 94 soil profiles along CER and assess the associated health risk via diverse indices for adults and children. Of 94 soil profiles, we measured soil properties and total content of arsenic, barium, chromium, copper, nickel, lead, rubidium, tin, strontium, vanadium, zinc, and zirconium using x-ray fluorescence spectrometer (XRF). We calculated the Contamination Factor and the Pollution Load Index (PLI), and assessed the health risk for male and female adults as well as for children. Topsoil median contents of Cr (84 mg kg-1), Cu (42), Ni (33), and Zn (195) exceeded the Precautionary Values for sandy soils according to the German Federal Soil Protection and Contaminated Sites Ordinance, while As, Pb, and V were 32, 73, and 77 mg kg-1, respectively. Median topsoil PLI was 1.73, indicating elevated multi-element contamination, with 90th percentile and maximum values being 3.20 and 4.31, respectively. All PTE concentrations were higher in top- compared to subsoils. Also at the 50th percentile the most enriched elements were Sn and As, followed by Zr and Rb, while in the 90th percentile Sn and As were followed by Zn, Pb and Cu. Median children's hazard index (HI) was higher than unity (HI = 2.27) and the 90th percentile was 5.53, indicating elevated health risk. Adult median HIs were 0.18 for male and 0.21 for female persons. Arsenic was found to be the primary contributor to total risk, accounting of 57.4% of HI in all three-person groupings, with Cr (17.3%) being the second, and V (10.2%) the third. Children's health is at dramatically higher risk than that of adults; also As, Cr, Pb, and V have a predominant role in contamination-related health risks. The presence of V, a less-expected element, among those of major risk contribution, reveals the necessity of monitoring areas at large scale. Our results demonstrate that our study may serve as a model for similar works studying multi-element-contaminated areas in future.
Collapse
Affiliation(s)
- Jörg Rinklebe
- University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water and Waste Management, Laboratory of Soil and Groundwater-Management, Pauluskirchstraße 7, 42285 Wuppertal, Germany; Department of Environment, Energy and Geoinformatics, Sejong University, Seoul 05006, Republic of Korea.
| | - Vasileios Antoniadis
- Department of Agriculture Crop Production and Rural Environment, University of Thessaly, Greece
| | - Sabry M Shaheen
- University of Wuppertal, School of Architecture and Civil Engineering, Institute of Foundation Engineering, Water and Waste Management, Laboratory of Soil and Groundwater-Management, Pauluskirchstraße 7, 42285 Wuppertal, Germany; University of Kafrelsheikh, Faculty of Agriculture, Department of Soil and Water Sciences, 33 516 Kafr El-Sheikh, Egypt; Department of Arid Land Agriculture, Faculty of Meteorology, Environment, and Arid Land Agriculture, King Abdulaziz University, 21589 Jeddah, Saudi Arabia
| | - Oliver Rosche
- Soil Protection Authority Saalkreis Merseburg, Germany
| | | |
Collapse
|
3
|
Aydin ME, Aydin S, Beduk F, Tor A, Tekinay A, Kolb M, Bahadir M. Effects of long-term irrigation with untreated municipal wastewater on soil properties and crop quality. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:19203-19212. [PMID: 26250819 DOI: 10.1007/s11356-015-5123-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Accepted: 07/27/2015] [Indexed: 06/04/2023]
Abstract
Irrigating crops with untreated wastewater leads to elevated concentrations of heavy metals both in soil and cultivated crops. The current study was designed to determine heavy metal (i.e., Pb, Cd, Cr, Cu, Ni, Zn, Hg) accumulation in Konya soils in selected nine sites irrigated with wastewater for over 40 years. Non-irrigated soil samples and soil samples irrigated with well water were taken as control samples. Transport of these pollutants to the wheat samples cultivated in the investigated site was also examined. The obtained results reveal that high alkaline properties and clay structure of Konya soil reduce the mobility of contaminants and cause accumulation in the top layer of soil. Intense effect of wastewater irrigation on soil EC was determined. The highest concentrations of Pb, Cr, Cu, Cd, Zn, Ni, and Hg in wastewater irrigated soil were 5.32, 37.1, 31.5, 11.4, 91.5, 134, and 0.34 mg kg(-1), respectively. Wastewater irrigated soils were strongly polluted by means of Cd (8.23-11.6 mg kg(-1)) and moderately to strongly polluted by means of Ni (47.7-134 mg kg(-1)), exceeding Maximum Admissible Concentrations for Trace Elements in Agricultural Soils and Sewage Sludge Regulation limit values of Turkey. Maximum concentrations found for Pb, Cr, Cu, Cd, Zn, and Ni in wastewater irrigated wheat grain were 8.44, 1.30, 9.10, n.d, 29.31, and 0.94 mg kg(-1), respectively. Besides, Hg was not detected in any samples of wheat grain. Based on the regulation of Turkish Food Codex, Pb contamination in wheat samples grown in the sampling site was evidenced.
Collapse
Affiliation(s)
- Mehmet Emin Aydin
- Department of Environmental Engineering, Engineering and Architecture Faculty, Necmettin Erbakan University, No: 501, Meram, Koycegiz Campus, 42060, Konya, Turkey.
| | - Senar Aydin
- Department of Environmental Engineering, Engineering and Architecture Faculty, Necmettin Erbakan University, No: 501, Meram, Koycegiz Campus, 42060, Konya, Turkey.
| | - Fatma Beduk
- Department of Environmental Engineering, Engineering and Architecture Faculty, Necmettin Erbakan University, No: 501, Meram, Koycegiz Campus, 42060, Konya, Turkey.
| | - Ali Tor
- Department of Environmental Engineering, Engineering and Architecture Faculty, Necmettin Erbakan University, No: 501, Meram, Koycegiz Campus, 42060, Konya, Turkey
| | - Arzu Tekinay
- Department of Environmental Engineering, Engineering and Architecture Faculty, Necmettin Erbakan University, No: 501, Meram, Koycegiz Campus, 42060, Konya, Turkey.
| | - Marit Kolb
- Institute of Environmental and Sustainable Chemistry, Technical University of Braunschweig, Hagenring 30, 38106, Braunschweig, Germany.
| | - Müfit Bahadir
- Institute of Environmental and Sustainable Chemistry, Technical University of Braunschweig, Hagenring 30, 38106, Braunschweig, Germany.
| |
Collapse
|
4
|
Zimmer D, Kruse J, Baum C, Borca C, Laue M, Hause G, Meissner R, Leinweber P. Spatial distribution of arsenic and heavy metals in willow roots from a contaminated floodplain soil measured by X-ray fluorescence spectroscopy. THE SCIENCE OF THE TOTAL ENVIRONMENT 2011; 409:4094-4100. [PMID: 21762954 DOI: 10.1016/j.scitotenv.2011.06.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2011] [Revised: 06/14/2011] [Accepted: 06/16/2011] [Indexed: 05/31/2023]
Abstract
Under changing redox conditions some plants create plaques at their root surface, which may affect the mobility and uptake of As and heavy metals but it is unknown to what extent this also holds true for willows in contaminated floodplain soils. Therefore, willow roots were sampled from a phytoremediation trial in the contaminated floodplain of the river Elbe (Germany), cryofixed, freeze-dried, and cross sections were mapped for the distribution of As, Ca, Cu, Fe, K, Mn, Ni, S and Zn by synchrotron based X-ray fluorescence spectroscopy. The elements Ca, Cu, Ni, S and Zn were concentrated in the aerenchymatic tissue, and not associated with Fe and Mn. Mixed Fe-Mn plaques covered the surface of the willow roots and As was accumulated in these plaques. The observed association pattern between As and Fe was explained by the different sorption/desorption properties of As(III) and As(V). The Cu and Zn intensities were not associated with the intensity of Fe in the plaque, which seems to be a willow-specific difference compared to other wetland plants. These results suggested that willows are especially suited to stabilize low-phytoextractable elements like Cu and As in their roots and rhizosphere. Thus, short rotation coppicing of willows may be a practical approach to mitigate the adverse effects of floodplain soil contamination.
Collapse
Affiliation(s)
- Dana Zimmer
- Soil Science, University of Rostock, Justus-von-Liebig-Weg 6, D-18051 Rostock, Germany.
| | | | | | | | | | | | | | | |
Collapse
|
5
|
Schulz-Zunkel C, Krueger F. Trace metal dynamics in floodplain soils of the river Elbe: a review. JOURNAL OF ENVIRONMENTAL QUALITY 2009; 38:1349-62. [PMID: 19465710 DOI: 10.2134/jeq2008.0299] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
This paper reviews trace metal dynamics in floodplain soils using the Elbe floodplains in Germany as an example of extraordinary importance because of the pollution level of its sediments and soils. Trace metal dynamics are determined by processes of retention and release, which are influenced by a number of soil properties including pH value, redox potential, organic matter, type and amount of clay minerals, iron-, manganese- and aluminum-oxides. Today floodplains act as important sinks for contaminants but under changing hydraulic and geochemical conditions they may also act as sources for pollutants. In floodplains such changes may be extremes in flooding or dry periods that particularly lead to altered redox potentials and that in turn influence the pH value, the mineralization of organic matter as well as the charge of the pedogenic oxides. Such reactions may affect the bioavailability of trace metals in soils and it can be clearly seen that the bioavailability of metals is an important factor for estimating trace metal remobilization in floodplain soils. However as bioavailability is not a constant factor, there is still a lack of quantification of metal mobilization particularly on the basis of changing geochemical conditions. Moreover, mobile amounts of metals in the soil solution do not indicate to which extent remobilized metals will be transported to water bodies or plants and therefore potentially have toxicological effects. Consequently, floodplain areas still need to be taken into consideration when studying the role and behavior of sediments and soils for transporting pollutants within river systems, particularly concerning the Water Framework Directive.
Collapse
Affiliation(s)
- Christiane Schulz-Zunkel
- Department of Conservation Biology, Helmholtz Centre for Environmental Research, Permoserstrasse 15, 04318 Leipzig, Germany.
| | | |
Collapse
|
6
|
Abstract
Since their introduction in the late 1970s, sequential extraction procedures have experienced a rapid increase in use. They are now applied for a large number of potentially toxic elements in a wide range of sample types. This review uses evidence from the literature to consider the usefulness and limitations of sequential extraction and thereby to assess its future role in environmental chemical analysis. It is not the intention to provide a comprehensive survey of all applications of sequential extractions or to consider the merits and disadvantages of individual schemes. These aspects have been covered adequately in other, recent reviews. This review focuses in particular on various key issues surrounding sequential extractions such as nomenclature, methodologies, presentation of data and interpretation of data, and discusses typical applications from the recent literature for which sequential extraction can provide useful and meaningful information. Also covered are emerging developments such as accelerated procedures using ultrasound- or microwave energy-assisted extractions, dynamic extractions, the use of chemometrics, the combination of sequential extraction with isotope analysis, and the extension of the approach to non-traditional analytes such as arsenic, mercury, selenium and radionuclides.
Collapse
Affiliation(s)
- Jeffrey R Bacon
- The Macaulay Institute, Craigiebuckler, Aberdeen, UKAB15 8QH
| | | |
Collapse
|