Temperature dependence on the pesticide sampling rate of polar organic chemical integrative samplers (POCIS).
Laboratory experiments were performed to determine the sampling rates of pesticides for the polar organic chemical integrative samplers (POCIS) used in Japan. The concentrations of pesticides in aquatic environments were estimated from the accumulated amounts of pesticide on POCIS, and the effect of water temperature on the pesticide sampling rates was evaluated. The sampling rates of 48 pesticides at 18, 24, and 30 °C were obtained, and this study confirmed that increasing trend of sampling rates was resulted with increasing water temperature for many pesticides.
a Research Institute of Environment , Agriculture Fisheries , Osaka , Japan.
Yoshinori
Y
Yabuki
b Institute of Agro-Environmental Sciences, NARO , Tsukuba , Japan.
Takashi
T
Nagai
b Institute of Agro-Environmental Sciences, NARO , Tsukuba , Japan.
Keiya
K
Inao
a Research Institute of Environment , Agriculture Fisheries , Osaka , Japan.
Junko
J
Ono
a Research Institute of Environment , Agriculture Fisheries , Osaka , Japan.
Nobuyuki
N
Aiko
c Center for Environmental Science in Saitama , Kazo , Japan.
Nobutoshi
N
Ohtsuka
c Center for Environmental Science in Saitama , Kazo , Japan.
Hitoshi
H
Tanaka
d Department of Bioscience and Informatics , Graduate School of Life and Environmental Sciences, Osaka Prefecture University , Osaka , Japan.
Shinji
S
Tanimori
D004784:Environmental Monitoring / Q000379:methods*; D057927:Hydrophobic and Hydrophilic Interactions; D009930:Organic Chemicals / Q000032:analysis* / Q000737:chemistry / Q000302:isolation & purification; D010575:Pesticides / Q000032:analysis* / Q000737:chemistry / Q000302:isolation & purification; D045483:Rivers / Q000737:chemistry; D013696:Temperature; D014874:Water Pollutants, Chemical / Q000032:analysis* / Q000737:chemistry / Q000302:isolation & purification
D009930:Organic Chemicals; D010575:Pesticides; D014874:Water Pollutants, Chemical
passive sampling method; pesticides monitoring; temperature dependability