Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Rasha Ishaq"'
Publikováno v:
Environmental Science & Technology. 43:3442-3447
Chlorinated toxic planar aromatic compounds were analyzed in the heavily industrialized Grenlandsfjords, which is a system of silled fjords in southern Norway. Surface water samples contained 7.4-160 ng/m3 polychlorinated dibenzo-p-dioxins and furans
Publikováno v:
Science of The Total Environment. 366:659-672
Biomagnification of polychlorinated biphenyls (PCBs) and polybrominated diphenylethers (PBDEs) in food webs from the Baltic Sea and the northern Atlantic Sea was investigated. For this, we used PCB and PBDE concentration data, together with data on f
Autor:
Lennart Balk, Dag Broman, Ulla Tjärnlund, Rasha Ishaq, Henrik Sundberg, Gun Åkerman, Cecilia Bandh, Kerstin Grunder
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 63:1320-1333
In a series of bio-effect-directed fractionation experiments, we investigated the potential toxicity of sediment extracts from a contaminated bay. A previous study investigated abnormalities and hepatic ethoxyresorufin O-deethylase (EROD) activities
Publikováno v:
Environmental Pollution. 126:93-105
The concentrations and fluxes of polychlorinated naphthalenes (PCNs) were measured in surface sediments, and settling particulate matter collected in sediment traps, at two coastal and two offshore sampling stations in the Gulf of Bothnia, northern B
Publikováno v:
Environmental Science & Technology. 36:5005-5013
The scientific literature contains little information regarding bioaccumulation and biomagnification of polychlorinated naphthalenes (PCNs) in food webs. Here we present new information on the food chain transfer of PCNs within a food chain in a suba
Autor:
Dag Broman, Carina Näf, Cecilia Bandh, Christoffer Rappe, Rasha Ishaq, Bert van Bavel, Per-Anders Bergqvist, B. Strandberg
Publikováno v:
Chemosphere. 40:1205-1211
Surface sediment, amphipods (Monoporeia affinis), isopods (Saduria entomon) and fourhorn sculpins (Oncocottus quadricornis) were collected at two coastal stations in the Gulf of Bothnia, one in the Bothnian Bay and the other in the Bothnian Sea. The
Publikováno v:
Marine Pollution Bulletin. 38:1070-1084
Patterns and levels of chlorinated aromatic contaminants (DDTs, PCBs, non- ortho PCBs and PCDD/Fs) in blubber tissue were compared among six sample groups of male harbour porpoises ( Phocoena phocoena ) from the Baltic Sea, the Kattegat-Skagerrak Sea
Autor:
Christoffer Rappe, Per-Anders Bergqvist, Carina Näf, Bo Strandberg, Bert van Bavel, Rasha Ishaq, Dag Broman, Harald Pettersen
Publikováno v:
Environmental Science & Technology. 32:1754-1759
Sediment trap sampling of settling particulate matter (SPM) was carried out in remote coastal and offshore stations in the Bothnian Bay (BB) and the Bothnian Sea (BS) located in the northern Baltic Sea. This was done to investigate occurrence, compos
Publikováno v:
Environmental Toxicology and Chemistry. 15:213-222
Sediments and settling particulate matter (SPM) were sampled in a polychlorinated biphenyl (PCB)-contaminated lake, Lake Jarnsjon, and in lakes located up-/and downstream from Lake Jarnsjon. The 7- ...
Publikováno v:
Environmental Science & Technology. 30:214-219
In this paper, an automated separation method is described for the subsequent GC/MS analysis of polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs), polycyclic aromatic compounds (PAHs), and related compoun