Marcel J.C. Rozemeijer

Marcel J.C. Rozemeijer
Wageningen University & Research | WUR · Wageningen Marine Research

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35
Publications
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272
Citations

Publications

Publications (35)
Article
Full-text available
This article explores the Social License to Operate (SLO) in relation to seabed mining operations. The SLO has grown in importance over the years, and mining companies are increasingly aware of its importance to reduce social risks. However, the SLO should not be seen as a separate entity but is instead embedded into the Legal License to Operate (L...
Technical Report
Full-text available
This report aims to develop an environmental assessment framework to determine the ecological feasibility of multi-use platforms. The framework is based on the practice of environmental impact assessment (EIA) and applies an integrated cumulative effects assessment (iCEA) in the scoping and identification of the key possible impacts. The framework...
Technical Report
Full-text available
In de Nederlandse Exclusieve Economische Zone (EEZ) zijn windparken gepland op diverse locaties. Door de windparken ontstaan nieuwe kansen voor multifunctioneel gebruik zoals maricultuur en nietbodemberoerende visserij met passieve vistuigen. Deze studie heeft de relatieve geschiktheid van bestaande, geplande en mogelijke toekomstige windparklocati...
Article
The analysis of 1.8 years of data gives an understanding of the response to varying forcing of suspended particulate matter (SPM) and chlorophyll-a (CHL-a) in a coastal turbidity maximum zone (TMZ). Both temporal and vertical concentration variations in the near-bed layer (0–2 m) in the shallow (11 m deep) coastal zone at 1 km off the Dutch coast a...
Conference Paper
Full-text available
The course gives an introduction to sustainable port or city development with a focus on stakeholder participation. The interactive nature of the course raises awareness for a new growth paradigm that promotes economic development, and at the same time ensures climatic and environmental sustainability by incorporating a balanced approach. The focus...
Article
Here we present data on the wax and wane of a subtidal Ensis directus population which settled in 2009 off the coast of Egmond (North Holland Coast in the Netherlands). Initial densities decreased from a maximum of 700 m- 2 in early 2010 to about 50 m- 2 in June 2013. In this period the average length increased from ~ 4 cm to ~ 12 cm. In 2011-2012...
Article
Het onderhoudsbaggeren van de Nieuwe Haven te Den Helder en de stort van deze bagger in het Marsdiep vindt plaats sinds 1955. De Mokbaai wordt ook al decennia lang gebaggerd. De gevolgen van deze activiteiten kunnen worden geacht in de omgeving te zijn verdisconteerd en deze bepalen mede de huidige staat van instandhouding van het Natura 2000-gebie...
Article
De waterbodem in het Noordzeekanaal is in het verleden ernstig verontreinigd geraakt met dioxines, onder andere door een explosie van een reactorvat bij Philips Duphar in 1963 bij de Jan van Riebeeckhaven. Een aanvankelijk geplande waterbodemsanering is in 2009 vanwege een bezuinigingstaakstelling komen te vervallen. Daaropvolgend is Rijkswaterstaa...
Article
Spieringvisserij vindt in Nederland plaats in het IJsselmeer en in het Markermeer. De regels voor de vangst van spiering zijn beschreven in een spieringprotocol. Het huidige spieringprotocol is opgesteld in het kader van de Visserijwet. Het Bevoegde Gezag (de provincies) heeft in 2011/2012 gepoogd het spieringprotocol ook te hanteren als toetsingsm...
Article
Full-text available
Zandwinning en -transport kunnen potentieel leiden tot diverse effecten zoals verminderde productie van algen en schelpdieren door extra slib in de waterkolom en verstoring. Geschatte effecten van zandwinning volgens de MERren. Visuele verstoring van zeehonden en vogels: de dieren worden verstoord doordat ze de sleephopperzuiger zien en reageren do...
Article
Dankzij de uitvoering van verschillende onderzoekstrajecten in de Hollandse kust, Zuidwestelijke Delta en Wadden is in de afgelopen jaren meer inzicht ontstaan in de ecologische gevolgen van zowel het suppleren van zand in de kustzone als het winnen van zand van de zeebodem. Onderzoek naar sedimentverplaatsingen heeft met name geleid tot meer inzic...
Article
Als eerste wordt een methodologie ontwikkeld om tot een visie te komen omtrent kennisleemtes zandwinning. Hierbij is eerst gekeken naar de potentiele effecten van zandwinning vanuit een ecologische waardering. Vervolgens worden die effecten gewogen in een juridisch en beleidsmatig kader. Hierbij worden ook de toekomstige ontwikkelingen meegenomen.
Article
A method was developed to isolate lipophilic compounds efficiently from small aliquots of blood plasma and test these for total dioxin-like toxic potency using recombinant rat (H4IIE) and mouse (Hepa1c1c7) hepatoma cell lines, containing the firefly (Photinus pyralis) luciferase gene under trans-activational control of the aryl hydrocarbon receptor...
Article
A method was developed to isolate lipophilic compounds efficiently from small aliquots of blood plasma and test these for total dioxin-like toxic potency using recombinant rat (H4IIE) and mouse (Hepa1c1c7) hepatoma cell lines, containing the firefly (Photinus pyralis) luciferase gene under trans- activational control of the aryl hydrocarbon recepto...
Article
A microsomal assay with the enzyme cytochrome P450 offers a good experimental model to study the principles of the metabolism of polychlorinated dibenzofurans, -dibenzo-p-dioxins and -biphenyls (PCDFs, PCDDs, PCBs). To study the phenolic metabolites on a gas chromatograph with mass spectrometric or electron-capture detection, some clean-up is neces...
Article
The metabolism of polychlorinated biphenyls, dibenzo-p-dioxins and dibenzofurans (PCBs, PCDDs, PCDFs) can be studied well with a cytochrome P450 containing microsomal assay. In the present study, the residues of microsomal assays were extracted with organic solvents to determine the metabolites of the studied compounds with GC-ECD and GC-MS. Extrac...
Article
In order to investigate the effects of PCBs on biotransformation enzymes and metabolism, 4-week-old common eider ducklings were exposed to single ip doses of 3,3′,4,4′ tetrachlorobiphenyl (CB 77) (5 or 50 mg/kg) or the technical mixture Clophen A50 (Clo A50) (50 or 200 mg/kg). The control group was injected with corn oil only (5 ml/kg). Comparison...
Article
In this study the possible toxic and biochemical effects of one intraperitoneal dose of 5 or 50 mg kg(-1) of 3,3',4,4'-tetrachlorobiphenyl (CB-77) or 50 or 200 mg kg(-1) of Clophen A50 (CloA50) on 28-day-old eider ducklings (Somateria mollissima) were investigated. After ten days, no significant differences could be observed in any of the toxic and...
Article
1.1. Nitrogen excretion of A. kirki, an amphibious blenny, was studied in relation to the duration of emersion.2.2. Nitrogen excretion of A. kirki was studied, during immersion, in relation to starvation.3.3. A. kirki excreted higher quantities of urea than fully aquatic fish both during immersion and during emersion.4.4. The ratio of ammonia to ur...
Article
In this study the possible toxic and biochemical effects of one intraperitoneal dose of 5 or 50 mg kg-1 of 3,3',4,4'-tetrachiorobiphenyl (CB-77) or 50 or 200 mg kg-1 of Clophen A50 (CIoA50) on 28-day-old eider ducklings (Somateria mollissima) were investigated. After ten days, no significant differences could be observed in any of the toxic and bio...
Article
Full-text available
Environmental contamination may be one cause of the high level of parasitic infections and high death rates of eiders in the Wadden Sea where, among other contaminants, high concentrations of polychlorinated biphenyls (PCBs) occur.To study this problem, four-week-old eider ducklings were exposed to single doses of 3,3′,4,4′-tetrachlorobiphenyl (CB...

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