High frequency monitoring of pesticides in runoff water to improve understanding of their transport and environmental impacts

M Lefrancq, A Jadas-Hécart, I La Jeunesse… - Science of the Total …, 2017 - Elsevier
Rainfall-induced peaks in pesticide concentrations can occur rapidly. Low frequency
sampling may therefore largely underestimate maximum pesticide concentrations and …

Assessing pesticide concentrations and fluxes in the stream of a small vineyard catchment–effect of sampling frequency

M Rabiet, C Margoum, V Gouy, N Carluer… - Environmental …, 2010 - Elsevier
This study reports on the occurrence and behaviour of six pesticides and one metabolite in a
small stream draining a vineyard catchment. Base flow and flood events were monitored in …

Estimates of pesticide concentrations and fluxes in two rivers of an extensive French multi-agricultural watershed: application of the passive sampling strategy

G Poulier, S Lissalde, A Charriau, R Buzier… - … Science and Pollution …, 2015 - Springer
In this study, the passive sampling strategy was evaluated for its ability to improve water
quality monitoring in terms of concentrations and frequencies of quantification of pesticides …

Evaluation of spot and passive sampling for monitoring, flux estimation and risk assessment of pesticides within the constraints of a typical regulatory monitoring …

Z Zhang, M Troldborg, K Yates, M Osprey, C Kerr… - Science of the total …, 2016 - Elsevier
In many agricultural catchments of Europe and North America, pesticides occur at generally
low concentrations with significant temporal variation. This poses several challenges for …

Application date as a controlling factor of pesticide transfers to surface water during runoff events

L Boithias, S Sauvage, R Srinivasan, O Leccia… - Catena, 2014 - Elsevier
In agricultural watersheds, pesticide contamination in surface water mostly occurs during
stormflow events. When modelling pesticide fate for risks assessment, the application timing …

[HTML][HTML] Continuous high-frequency pesticide monitoring to observe the unexpected and the overlooked

D La Cecilia, A Dax, H Ehmann, M Koster, H Singer… - Water Research X, 2021 - Elsevier
Abstract Synthetic Plant Protection Products (PPPs) are a key element for a large part of
today's global food systems. However, the transport of PPPs and their transformation …

Temporal scales of pesticide exposure and risks in German small streams

P Vormeier, VC Schreiner, L Liebmann, M Link… - Science of the Total …, 2023 - Elsevier
Following agricultural application, pesticides can enter streams through runoff during rain
events. However, little information is available on the temporal dynamics of pesticide toxicity …

Significance of urban and agricultural land use for biocide and pesticide dynamics in surface waters

IK Wittmer, HP Bader, R Scheidegger, H Singer, A Lück… - Water research, 2010 - Elsevier
Biocides and pesticides are designed to control the occurrence of unwanted organisms.
From their point of application, these substances can be mobilized and transported to …

A comparison of predicted and measured levels of runoff-related pesticide concentrations in small lowland streams on a landscape level

N Berenzen, A Lentzen-Godding, M Probst, H Schulz… - Chemosphere, 2005 - Elsevier
Short-term pollution events via runoff are typical of streams in agricultural areas. Existing
runoff models that simulate pesticide loss from agricultural fields require extensive input of …

[HTML][HTML] Small streams–large concentrations? Pesticide monitoring in small agricultural streams in Germany during dry weather and rainfall

K Halbach, M Möder, S Schrader, L Liebmann… - Water research, 2021 - Elsevier
Few studies have examined the exposure of small streams (< 30 km 2 catchment size) to
agriculturally used pesticides, compared to large rivers. A total of 105 sites in 103 small …