Organophosphorous Pesticide Distribution in Seawater from Asan Bay, Korea in 2008
نویسندگان
چکیده
منابع مشابه
Effects of sediment disturbance caused by bridge construction on macrobenthic communities in Asan Bay, Korea.
Changes in soft-bottom macrobenthic communities and the effects of anthropogenic disturbances were studied. We compared biological and environmental samples during and after bridge construction (DBC and ABC). Significant differences were detected in sediment composition at three stations, although hydrographic conditions were similar for DBC and ABC samples. From DBC to ABC, the number of speci...
متن کاملGenotoxic evaluation of the organophosphorous pesticide temephos.
The chemical compound temephos (0,0,0',0'-tetrametyl-0,0'-thiodi-p-phenylene phosphorothioate) is an organophosphorous pesticide that has been used in Brazil since 1967 in control campaigns against the mosquito Aedes aegypti, the vector of dengue and yellow fever. We used single cell gel electrophoresis (SCGE), SOS/umu and Ames/Salmonella assays to test the toxicity and mutagenicity of temephos...
متن کاملPharmacological agents in the prophylaxis/treatment of organophosphorous pesticide intoxication.
Organophosphorus pesticide poisoning causes tens of thousands of deaths each year across the world. Poisoning includes acute cholinergic crisis as a result of AChE inhibition, intermediate syndrome (IMS) due to neuromuscular necrosis and organophosphate-induced delayed neuropathy (OPIDN) due to inhibition of neuropathy target esterase (NTE). Standard treatment for acute poisoning involves admin...
متن کاملSources and distribution of polychlorinated dibenzo-p-dioxins and dibenzofurans in sediments from Masan Bay, Korea.
Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDDs/DFs) were measured in sediments collected from Masan Bay, Korea. Almost all tetra- through octachlorinated PCDDs/DFs were identified, including the 17 2,3,7,8-substituted PCDDs/DFs. Total concentrations of PCDDs/DFs in sediments ranged from 102 to 6,493 pg/g dry weight. Concentrations of 2,3,7,8-tetrachlorinated dibenzo-p-dioxin (TeCDD)...
متن کاملCharacterization and Distribution of Trace Organic Contaminants in Sediment from Masan Bay, Korea. 1. Instrumental Analysis
J O N G S E O N G K H I M , † , ‡ K U R U N T H A C H A L A M K A N N A N , * , ‡ D A N I E L L . V I L L E N E U V E , ‡ C H U L H W A N K O H , † A N D J O H N P . G I E S Y ‡ Department of Oceanography, Seoul National University, Seoul 151-742, Korea, and National Food Safety and Toxicology Center, Department of Zoology, and Institute for Environmental Toxicology, Michigan State University, ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ocean and Polar Research
سال: 2010
ISSN: 1598-141X
DOI: 10.4217/opr.2010.32.3.203