One of the issues concerning the replacement of natural gas by green gas is the seasonal pattern of the gas demand. When constant production is assumed, this may limit the injected quantity of green gas into a gas grid to the level of the minimum gas demand in summer. A procedure was proposed to increase …

There are a plethora of drivers of change in energy systems until 2015. The role of social and political actors is likely to be more noticeable. In Europe, locally, high-impact ideas like green consumerism and limited acceptance of energy systems that result in trade-offs will be important. Nationally, …

Energy efficiency, greenhouse gas reduction and cost price of a green gas supply chain were evaluated. This supply chain is based on co-digestion of dairy cattle manure and maize, biogas upgrading and injection into a distribution gas grid. A defined reference scenario reflects the current state of practice, …

In het kader van een samenwerkingsverband van de HHS, vertegenwoordigd door de heer Lambers en de organisatie GreenEyes, heeft Kaj Toet, student Technische Informatica aan de HHS, zich gedurende 17 weken bezig gehouden met het ontwikkelen van een applicatie voor Android smartphones. De applicatie moet …

This article will explore the Cradle to Cradle (C2C) framework for urban environments, focusing on the perception, utilization and maintenance of parks. The case study explores the perception of urban flora and the value of greenery in everyday life in The Netherlands. The reflection section addresses …

Green tea, particularly epigallocatechin-3-gallate (EGCG), may affect body weight and composition, possibly by enhancing fat oxidation. The aim of this double-blind, randomized placebo-controlled cross-over study was to investigate whether 3-day supplementation with EGCG (282 mg/day) stimulates fat oxidation …

The development of the World Wide Web, the emergence of social media and Big Data have led to a rising amount of data. Infor¬mation and Communication Technol¬ogies (ICTs) affect the environment in various ways. Their energy consumption is growing exponentially, with and without the use of ‘green’ energy. …

Presentation given for the public website Smart Citizen on the subject of sustainability.

Presentation given to a delegation from the University of Oldenburg and the Research company Next Energy to explore fields of collaboration in research topics.