The cryptophyte Rhodomonas salina is widely used in aquaculture due to its high nutritional profile. This study aims to investigate the effect of salinity and pH on the growth, phycoerythrin concentrations, and concentrations of non-volatile umami taste active compounds of R. salina, using a design of …

“Schepen die de haven van Rotterdam aandoen stoten jaarlijks ongeveer 22,5 megaton aan CO2 uit. Het grootste deel daarvan komt voor rekening van de grote zeeschepen, maar ook de binnenschepen dragen bij aan die uitstoot. Wat gebeurt er in Rotterdam om de uitstoot van de scheepvaart te reduceren?” (Redactie …

This thesis is concerning effective use of fuel on board the ALP STRIKER. The recent transfer from heavy fuel oil, to the more expensive marine gas oil led to ongoing discussions about the effective use of fuel on board. The goal was to find the optimum propulsion configuration on board for any attainable …

Within BAM Infra (Netherlands) there is a 3D concrete printing facility already. This is the Europe's first commercial and industrial production location for 3D printing of concrete elements for bridges. The idea now for BAM (International) is to also include composite materials in the design of temporary …

The issue of plastic marine pollution has drastically increased in recent years. The questionable management of single-use plastic items has led to a concerning environmental scenario. The European Union is desperately trying to tackle the issue. In the early months of 2019, the EU approved the single-use …

Het gebruik van Dynamic positioning (DP) wordt op veel schepen toegepast waaronder op het schip de Aegir van het bedrijf Heerema Marine Contractors. Het DP systeem heeft hierbij een initiële positie input nodig wat verkregen wordt via GNSS plaatsbepalingssystemen. Aan boord van de Aegir bevinden zich …

The Nieuw Statendam is equipped with a program called ENIRAM. This program calculates the optimal engine configuration and load expressed in revolutions per minute of the propellers. The issue with this program is that it only looks at the main power plants and does not take the waste heat recovery system …

While the consumption of plastic by marine wildlife is well-studied, it is less so for terrestrial species. Anthropogenic pollution is an ever-increasing threat to the natural environment, and this is also the case in South Africa. Creating awareness and management strategies to decline the availability …

Increased spatial pressures on the marine environment asks for smart use of space in order to safeguard the achievement of environmental, social and economic objectives. Multi-use is seen as a new paradigm for space efficiency and might yield other benefits beyond that. Within the scope of their Policy …

Today the awareness about anthropogenic waste and litter in the marine environment is rising. There is evidence on the threat to marine ecosystems through plastic litter, all over the world. To understand this issue better citizen science projects, help to gather data about the distribution and origins …