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Assessment and Correlation of Trace Metals in Soil, Sediment and Waters

A special issue of Water (ISSN 2073-4441). This special issue belongs to the section "Soil and Water".

Deadline for manuscript submissions: closed (30 September 2022) | Viewed by 2339

Special Issue Editors


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Guest Editor
China Institute of Water Resources and Hydropower Research, Beijing, China
Interests: metal pollution assessment; source apportionment of metals; isotopic geochemistry of metals; metals in sediment-water and soil-water systems

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Guest Editor
Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China
Interests: metal adsorption; metal bioavailability; metal binding with organic ligands; environmental behaviour and effects of metals
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Guest Editor
China National Environmental Monitoring Center, Beijing, China
Interests: metal monitoring; heavy metal risk assessment; heavy metal transport and transformation

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Guest Editor
China Institute of Water Resources and Hydropower Research, Beijing, China
Interests: metal speciation; DGT; Geochemical baseline; realease risk; ecological risk assessment of trace metals

Special Issue Information

Dear Colleagues,

With the industrial and agricultural revolution, trace metal pollution has become one of the most challenging environmental issues during the past few decades all over the world. Thus, it has become a major concern among the scientific communities paying more attention to environmental behavior and ecological impacts of trace metal pollution in all aspects of the earth. In this Special Issue, we aim to present a collection of experimental, simulative and monitoring studies focusing on the fate and transport of trace metals in different environmental media, including soil, sediment and waters. Particular emphasis is placed on studies investigating the environmental behavior and ecological effects in different environmental media and their correlation and interactions within sediment–water systems and soil–water systems. We invite research and review papers in this Special Issue. The topic interest of this Special Issue include but are not limited to: 

  • New methods for determining trace metals in soil, sediment and waters;
  • Temporal and spatial distribution in soil, sediment and waters;
  • Metal speciation in soil, sediment and waters;
  • Bioavailability of trace metals in soil, sediment and waters;
  • Ecological risk of trace metals in soil, sediment and waters;
  • Environmental behavior and effects of trace metals in soil, sediment and waters;
  • Trace metals in sediment-water systems and soil-water systems;
  • Source identification of trace metals in soil, sediment and waters;

Prof. Dr. Bo Gao
Prof. Dr. Huacheng Xu
Prof. Dr. Linlin Zhang
Dr. Dongyu Xu
Guest Editors

Manuscript Submission Information

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Keywords

  • trace metals in different environmental media
  • temporal and spatial distribution
  • metal bioavailability
  • ecological risk assessment
  • environmental behavior and effects of metals
  • metal source identification

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Published Papers (1 paper)

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Research

14 pages, 3725 KiB  
Article
Combined Effects of Cadmium and Azithromycin on Soil Nitrification Process
by Fatma Beduk
Water 2023, 15(5), 881; https://doi.org/10.3390/w15050881 - 24 Feb 2023
Cited by 1 | Viewed by 1789
Abstract
Heavy metals and pharmaceuticals have polluted agricultural soils mainly through wastewater irrigation, fertilizers, and soil amendment with sewage sludge. This study aims to determine the synergetic toxic effect of Cd and the selected macrolide antibiotic, azithromycin (AZI), on ammonia-oxidizing bacteria (AOB) in soil, [...] Read more.
Heavy metals and pharmaceuticals have polluted agricultural soils mainly through wastewater irrigation, fertilizers, and soil amendment with sewage sludge. This study aims to determine the synergetic toxic effect of Cd and the selected macrolide antibiotic, azithromycin (AZI), on ammonia-oxidizing bacteria (AOB) in soil, via analyzing nitrification inhibition. A short-term acute toxicity test was used to measure the formation of Nitrite (NO2-N) to indicate the nitrification potential of the aerobic nitrosomonas bacteria in the germination period. Potential nitrification rates (PNRs) of five soil samples ranged between 3.782–17.642 mg NO2-N/kg dm PNRs of soil samples positively correlated with organic matter content and neutral pH. PNRs of the tested soils were significantly affected by Cd and AZI contamination, with interactions exhibited for their simultaneous occurrence and soil pH. A significant difference (p < 0.05) was found when soil samples with pH 6.5–pH 8.5 contaminated with environmentally relevant concentrations of Cd (1 mg/kg–21 mg/kg) and AZI (1 mg/kg–9 mg/kg). 50% PNR inhibition after 11 mg/kg Cd and 5 mg/kg AZI contamination was determined for the soil sample at pH 8.5, with 3.782 mg NO2-N/kg dm potential. From these outcomes, it was concluded that there was a risk of the soil nitrification process in case of simultaneous occurrence of Cd and AZI. Full article
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