A practical example of exposure and uptake from a. shoe ... 1 51 nmol N 0 per cm3 aquifer day) were much lower ... er-based bootstrap estimations or m...
However instrumental analysis, which the governmental investigation has adopted, provides reliable data only when the analytes are known, and there are ...
14 Jul 2009 - ACS eBooks; C&EN Global Enterprise .... E-mail: [email protected]., â ... the total estrogenicity of surface waters is probably small, except maybe .... Support. Get Help · For Advertisers · Institutional Sales; Live Chat ..
Nov 7, 2006 - Comprehensive Assessment of Hormones, Phytoestrogens, and Estrogenic Activity in an Anaerobic Swine Waste Lagoon. Erin E. Yost ...
Sep 10, 2010 - Long-Chain Perfluoroalkyl acids (PFAAs) Affect the Bioconcentration and Tissue Distribution of Short-Chain PFAAs in Zebrafish (Danio rerio). Wu Wen , Xinghui Xia , Diexuan Hu , Dong Zhou , Haotian Wang , Yawei Zhai , and Hui Lin. Envir
Jul 14, 2009 - Correspondingly, grassland areas and livestock units in a given ..... many discussions on clover, fodder breeding, and grassland management.
Sep 10, 2010 - Occurrence and distribution of perfluoroalkyl acids (PFAAs) in surface water and sediment of a tropical coastal area (Bay of Bengal coast, Bangladesh). Md. Habibullah-Al-Mamun , Md. Kawser Ahmed , Mohammad Raknuzzaman , Md. Saiful Isla
Nov 20, 2017 - United States. â¢S Supporting Information. ABSTRACT: A novel type of diffusive gradients in thin-film. (DGT) was combined with a chemically activated luciferase gene expression .... potency5 and due to its recent status as a watch lis
Nov 20, 2017 - gene expression bioassay (CALUX) to measure estrogens in aquatic systems. ... measurement of water flow to obtain a time-weighted average .... curves, the mean EC50 value from these analyses amounted to. 8.2 ± 1.2 pM (Figure ..... 67â
Sep 10, 2010 - Rhine water and rainwater during dune water infiltration processes over .... from the river Rhine is infiltrated at various sites in the coastal dunes ...
Perfluoroalkyl acids in the water cycle from a freshwater river basin to coastal waters in .... Feng Xiao , Kerry Jade Davidsavor , Sangyoo Park , Michio Nakayama ...
Microbial effects on aquifer denitrification Relative rates of microbial metabolism and physical flow influence the transport of many contaminants in groundwater. R. L Smith and coworkers studied the impact of microbes on the rate of denitrification in a nitrate-contaminated aquifer in situ. Acetylene tracer added to the aquifer was transported with the natural groundwater flow to ensure minimal perturbation of the natural physical environmental conditions. Denitrifying activity produced nitrous oxide. Rates measured in situ (0.61 51 nmol N 0 per cm3 aquifer day) were much lower than those for laboratory-based methods The authors conclude that the laboratory method's tendenrv to overestimate the rafp