[HTML][HTML] Environmental impacts of produced water and drilling waste discharges from the Norwegian offshore petroleum industry

T Bakke, J Klungsøyr, S Sanni - Marine environmental research, 2013 - Elsevier
Operational discharges of produced water and drill cuttings from offshore oil and gas
platforms are a continuous source of contaminants to continental shelf ecosystems. This …

Environmental effects of offshore produced water discharges: A review focused on the Norwegian continental shelf

J Beyer, A Goksøyr, DØ Hjermann… - Marine environmental …, 2020 - Elsevier
Produced water (PW), a large byproduct of offshore oil and gas extraction, is reinjected to
formations or discharged to the sea after treatment. The discharges contain dispersed crude …

Reproductive regulators in decapod crustaceans: an overview

GPC Nagaraju - Journal of Experimental Biology, 2011 - journals.biologists.com
Control of reproductive development in crustaceans requires neuropeptides, ecdysone and
methyl farnesoate (MF). A major source of neuropeptides is the X-organ–sinus gland (XO …

Comparative study on acute effects of water accommodated fractions of an artificially weathered crude oil on Calanus finmarchicus and Calanus glacialis (Crustacea …

BH Hansen, D Altin, SF Rørvik, IB Øverjordet… - Science of the Total …, 2011 - Elsevier
Extrapolation of ecotoxicological data from temperate species for use in risk assessment in
the polar environments may be difficult since polar organisms as a rule differ from temperate …

[HTML][HTML] Effects of petrogenic pollutants on North Atlantic and Arctic Calanus copepods: From molecular mechanisms to population impacts

BH Hansen, AM Tarrant, PH Lenz, V Roncalli… - Aquatic Toxicology, 2024 - Elsevier
Oil and gas industries in the Northern Atlantic Ocean have gradually moved closer to the
Arctic areas, a process expected to be further facilitated by sea ice withdrawal caused by …

Acute toxicity of naturally and chemically dispersed oil on the filter-feeding copepod Calanus finmarchicus

BH Hansen, D Altin, AJ Olsen, T Nordtug - … and Environmental Safety, 2012 - Elsevier
Following oil spills in the marine environment, natural dispersion (by breaking waves) will
form micron-sized oil droplets that disperse into the pelagic environment. Enhancing the …

Transcriptional profiling of reproductive development, lipid storage and molting throughout the last juvenile stage of the marine copepod Calanus finmarchicus

AM Tarrant, MF Baumgartner, BH Hansen, D Altin… - Frontiers in …, 2014 - Springer
Introduction Calanus finmarchicus, a highly abundant copepod that is an important primary
consumer in North Atlantic ecosystems, has a flexible life history in which copepods in the …

Acute and chronic toxicity study of the water accommodated fraction (WAF), chemically enhanced WAF (CEWAF) of crude oil and dispersant in the rock pool copepod …

KW Lee, WJ Shim, UH Yim, JH Kang - Chemosphere, 2013 - Elsevier
We determined the toxicity of the water accommodated hydrocarbon fraction (WAF), two
chemically enhanced WAFs (CEWAFs; CEWAF-C, Crude oil+ Corexit 9500 and CEWAF-H …

Acute exposure of water soluble fractions of marine diesel on Arctic Calanus glacialis and boreal Calanus finmarchicus: Effects on survival and biomarker response

BH Hansen, D Altin, IB Øverjordet, T Jager… - Science of the Total …, 2013 - Elsevier
The use of marine diesels in Arctic areas is expected to increase due to increased shipping
transport, oil and gas activities, and the ban of heavy bunker oils in many areas. This project …

Calanus finmarchicus seasonal cycle and diapause in relation to gene expression, physiology, and endogenous clocks

NS Häfker, M Teschke, KS Last… - Limnology and …, 2018 - Wiley Online Library
The copepod Calanus finmarchicus plays a crucial role in the north Atlantic food web. Its
seasonal life cycle involves reproduction and development in surface waters before …