Carbon
; Herbicides
; Organic carbon
; Sediments
; Water
; Weed control
; Baltic sea
; Coastal waters
; Estuarine waters
; LC-MS/MS
; Long-term effects
; Marine samples
; Sample preparation
; Total organic carbon content
; Estuaries
; bentazon
; brackish water
; chloridazon
; chloridazon methyl desphenyl
; isoproturon
; organic carbon
; unclassified drug
; 2 (4 chloro 2 methylphenoxy)acetic acid
; bentazon
; benzothiadiazine derivative
; carbanilamide derivative
; chloridazon
; herbicide
; isoproturon
; mecoprop
; pyridazine derivative
; sea water
; water pollutant
; concentration (composition)
; estuarine dynamics
; estuarine sediment
; herbicide
; pollutant transport
; pollution monitoring
; spatial distribution
; total organic carbon
; Article
; Baltic Sea
; coastal waters
; concentration (parameters)
; controlled study
; geographic distribution
; high performance liquid chromatography
; limit of detection
; limit of quantitation
; measurement accuracy
; measurement precision
; quality control
; sediment
; waste water treatment plant
; water transport
; analogs and derivatives
; analysis
; Baltic States
; chemistry
; comparative study
; environmental monitoring
; estuary
; liquid chromatography
; procedures
; tandem mass spectrometry
; water pollutant
; Atlantic Ocean
; Baltic Coast [Germany]
; Baltic Sea
; Germany
; 2-Methyl-4-chlorophenoxyacetic Acid
; Baltic States
; Benzothiadiazines
; Chromatography, Liquid
; Environmental Monitoring
; Estuaries
; Geologic Sediments
; Herbicides
; Phenylurea Compounds
; Pyridazines
; Seawater
; Tandem Mass Spectrometry
; Water Pollutants, Chemical
Scopus学科分类:
Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要:
Two LC-MS/MS methods including different sample preparation and quantitative processes showed a good agreement for analysis of the herbicides MCPA, mecoprop, isoproturon, bentazon and chloridazon, and the metabolite chloridazon-methyl-desphenyl (CMD) in estuarine waters. Due to different sensitivity of the methods only one could be used to analyze marine samples. The transport of these compounds to the Baltic Sea via ten German estuaries and their distribution between coastal water and sediments was studied. The results showed that all selected compounds can be transported to the Baltic Sea (0.9–747�ng/L). Chloridazon, bentazon, isoproturon and CMD were detected (0.9–8.9�ng/L) in the coastal waters and chloridazon and isorproturon in the sediments (5–136�pg/g d.w.). Levels of contaminants in the sediments could be influenced by the total organic carbon content. Concentrations observed in the Baltic Sea are most likely not high enough to cause acute effects, but long term effect studies are strongly recommended. � 2016 Elsevier Ltd
Leibniz Institute for Baltic Sea Research Warnemuende, Department of Marine Chemistry, Seestrasse 15, Rostock, Germany
Recommended Citation:
Skeff W.,Orlikowska A.,Schulz-Bull D.E.. Methods comparison, transport and distribution of polar herbicides in the Baltic Sea[J]. Marine Pollution Bulletin,2017-01-01,114(2)