Detailed Information on Publication Record
2017
Modelling metaldehyde in catchments: a River Thames case-study
LU, Q., P.G. WHITEHEAD, G. BUSSI, M.N. FUTTER, Luca NIZZETTO et. al.Basic information
Original name
Modelling metaldehyde in catchments: a River Thames case-study
Authors
LU, Q. (826 United Kingdom of Great Britain and Northern Ireland), P.G. WHITEHEAD (826 United Kingdom of Great Britain and Northern Ireland), G. BUSSI (826 United Kingdom of Great Britain and Northern Ireland), M.N. FUTTER (752 Sweden) and Luca NIZZETTO (380 Italy, guarantor, belonging to the institution)
Edition
ENVIRONMENTAL SCIENCE-PROCESSES AND IMPACTS, CAMBRIDGE, ROYAL SOC CHEMISTRY, 2017, 2050-7887
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10511 Environmental sciences
Country of publisher
United Kingdom of Great Britain and Northern Ireland
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 2.491
RIV identification code
RIV/00216224:14310/17:00100202
Organization unit
Faculty of Science
UT WoS
000399908400012
Keywords in English
LAND-USE CHANGE; MULTIPLE SOURCE ASSESSMENT; SURFACE WATERS; NITROGEN MODEL; CLIMATE-CHANGE; INCA; UK; PHOSPHORUS; MANAGEMENT; TRANSPORT Author Information
Tags
International impact, Reviewed
Změněno: 9/4/2018 13:10, Ing. Nicole Zrilić
Abstract
V originále
The application of metaldehyde to agricultural catchment areas to control slugs and snails has caused severe problems for drinking water supply in recent years. In the River Thames catchment, metaldehyde has been detected at levels well above the EU and UK drinking water standards of 0.1 mu g l(-1) at many sites across the catchment between 2008 and 2015. Metaldehyde is applied in autumn and winter, leading to its increased concentrations in surface waters. It is shown that a process-based hydro-biogeochemical transport model (INCA-contaminants) can be used to simulate metaldehyde transport in catchments from areas of application to the aquatic environment. Simulations indicate that high concentrations in the river system are a direct consequence of excessive application rates. A simple application control strategy for metaldehyde in the Thames catchment based on model results is presented.