Cited by 252Pesticide and Herbicide Environmental StudiesPesticide Residue Analysis and SafetyPesticide Exposure and Toxicity

Pesticides in surface water, sediment, and rainfall of the northeastern Pantanal basin, Brazil

Laabs, Volker, Amelung, Wulf, Pinto, Alicio A., Wantzen, Matthias, da Silva, Carolina J., Zech, Wolfgang·2002·Journal of Environmental Quality

Abstract

Within the last 25 years an intensive agriculture has developed in the highland regions of Mato Grosso state (Brazil), which involves frequent pesticide use in highly mechanized cash‐crop cultures. To provide information on pesticide distribution and dynamics in the northeastern Pantanal basin (located in southern Mato Grosso), we monitored 29 pesticides and 3 metabolites in surface water, sediment, and rainwater of the study area during the main application season. In environmental samples, 19 pesticides and 3 metabolites were detected in measurable quantities, resulting in at least one pesticide detection in 68% of surface water samples ( n = 139), 62% of sediment samples ( n = 26), and 87% of rainwater samples ( n = 91). Surface water samples were most frequently contaminated by endosulfan compounds (α‐, β‐, ‐sulfate), ametryn, metolachlor, and metribuzin, although in low (<0.1 μg L −1 ) concentrations. Sediment samples exhibited concentrations up to 4.5 μg kg −1 of p , p ′‐DDT, p , p ′‐DDE, endosulfan‐sulfate, β‐endosulfan, and ametryn. In contrast, rainwater was polluted with substantial amounts of endosulfan, alachlor, metolachlor, trifluralin, monocrotofos, and profenofos (maximum concentrations = 0.3 to 2.3 μg L −1 ) in the highlands. Lowland rainwater samples taken 75 km from the next application area contained 5‐ to 10‐fold lower mean pesticide concentration than in the highlands. Cumulative deposition rates of the pesticide sum within the study period ranged from 423 μg m −2 in the highlands to 14 μg m −2 in the lowlands. The atmospheric input of pesticides to ecosystems seemed to be of higher relevance in the tropical study area than known from temperate regions.

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Crossref · 10.2134/jeq2002.1636

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  • Urban impacts are superimposed with pollutions from agriculture and/or gold mining and from damming effects further upstream.

    “Urban impacts are superimposed with pollutions from agriculture and/or gold mining [129,143] and from damming effects [144] further upstream.”

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Authors
Laabs, V., Amelung, W., Pinto, A. A., Wantzen, M., da Silva, C. J., & Zech, W.
Affiliations
  • Covance (Germany) (DE)
  • University of Bayreuth (DE)
  • Projeto Ecologia do Gran Pantanal Instituto de Biociências, Universidade Federal de Mato Grosso 78090‐000 Cuiabá MT Brazil
  • Max‐Planck Institute of Limnology Tropical Ecology Working Group D‐24302 Plön Germany
Corresponding author
Laabs, Volker
Venue
Journal of Environmental Quality
Publisher
Wiley
Published
2002-09
Volume
31
Issue
5
Pages
1636-1648
ISSN
  • 0047-2425 (ISSN-L)
  • 1537-2537
OpenAlex
W2041322898
Cited by
252
References
34
Citations by year
2026: 8 · 2025: 5 · 2024: 23 · 2023: 6 · 2022: 10 · 2021: 14 · 2020: 6 · 2019: 12 · 2018: 16 · 2017: 10 · 2016: 15 · 2015: 12 · 2014: 9 · 2013: 17 · 2012: 11
FWCI
5.19
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Environmental Quality (publishedVersion)
  • PubMed (publishedVersion)
  • Max Planck Institute for Plasma Physics (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
Funders
  • German Bundesministerium für Bildung und Forschung (01LT0003/7)
  • Brazilian CNPq and the Brazilian IBAMA
Topics
  • Physical Sciences › Environmental Science › Pollution › Pesticide and Herbicide Environmental Studies
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Pesticide Residue Analysis and Safety
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Pesticide Exposure and Toxicity
Keywords
pesticide contamination, surface water, sediment, rainfall, endosulfan, endosulfan sulfate, p,p'-DDT, p,p'-DDE, ametryn, metolachlor, metribuzin, alachlor, trifluralin, profenofos, pesticide metabolites, atmospheric deposition, mountain agriculture, Mato Grosso
MeSH terms
Agriculture, Brazil, Environmental Monitoring, Pesticides, Rain, Tropical Climate, Water Pollutants, Chemical, Geologic Sediments

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