Soybean and fishmeal are obtained in large quantities to produce animal feed. This puts an immense stress on today’s environment. Insect larvae are seen as a possible replacement of soybean and fishmeal but there is still a large knowledge gap preventing large scale production. Many species of insect …

The concept of green biorefinery is based on the processing of green biomass into range of innovative products. The basic idea is to use the green biomass in the most optimal way to produce energy and marketable products. Grass silage has versatile properties as raw material for green biorefinery with …

Recently the problem of an excessive tourism became very noticeable in the capital of the Netherlands. Tourists focus only on the few key places that make Dutch culture, ignoring the rest of the country, leaving other cities and villages empty and creating traffic in Amsterdam (Schlagwein, 2019; Boffey, …

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 …

The Reeuwijkse Plassen have been dealing with a declining water quality for the past century. One of the problems is eutrophication due to in- and outflow of nutrient rich water from surrounding areas which caused algae blooms and turbid waters. The waterboard Hoogheemraadschap Rijnland implemented measures …

The aim of the conducted research is to understand wine consumption in South Africa compared to historical wine-consuming countries and why it is wasted at consumer level. This report is destined to professionals of the wine industry but also to consumers and environmental institutions. Food waste can …

Decomposition is an ecosystem process, mainly important in the carbon and nitrogen cycles. When looking at what drives decomposition, there are three major drivers. These are plant litter quality, microbes and soil animals (detritivores). A large problem in understanding the decomposition process is …

INLEIDING: Ruim 17.000 mensen in Nederland hebben nierfalen. Door toename van het aantal mensen met diabetes type 2 in de wereld, groeit het aantal mensen met nierfalen snel. Nierfunctieverlies kan leiden tot vermindering van de eetlust, dit veroorzaakt ondervoeding. Ondervoeding heeft invloed op de …

Microalgae can produce a wide range of valuable metabolites such as proteins, lipids and pigments, so they can be used in many ways. For aquaculture industry, microalgae are usually used as live feed because of their high nutritional level. Fry Marine(Vlissingen, NL) is a hatchery for marine feed and …

During this research project the influence of selenium enriched growing environment on the phenolic composition on several Allium species is studied. Besides this, the influence on morphological properties is also monitored. Folin-Ciocalteu method is used to determine the total phenolic content and High …