Zoekresultaten

Sustainability in Urban Areas: how can sustainability become mainstream?

The explicit attention to sustainability and related concepts within the context of housing and urban development dates back to the 70’s of the last century. Since then, a lot of efforts have been done to define the concept and to bring it into practice. This involved efforts from national to local governments, to create the proper policy conditions, from commercial partners like developers, constructors, and housing corporations, to realise sustainable residential areas and houses, and from other partners like NGO’s and research institutes. And of course it involved efforts from residents, who lived in the (more) sustainable houses, experienced some benefits but sometimes also were confronted with disadvantages of their (more) sustainable houses. Certain successes were achieved, but the complete housing sector at this moment is still far from ‘sustainable’. The need for further improvement is getting bigger, both for environmental reasons and for reasons related to other dimensions of sustainable development, like for example social and economic quality.

Practitioners’ View on the Implementation Potential of Adaptive Façades with focus on The Netherlands

The adaptivity of façades is increasingly recognized as an important functional feature to be integrated with the state-of–the-art building technology. The aim is thereby to control its reversible system states in real-time to adapt to current indoor and outdoor conditions. Concepts reported elsewhere integrate two or more functions related to structural integrity, ventilation, heating and cooling, solar protection, as well as energy generation and storage. Although advantages are perceived obvious, the number of realized case studies remains limited. Triggered by this observation, the authors of this contribution report research findings from a literature study and interviews with stakeholders in the field, including contractors, building consultants and architects. The three key-findings suggest that (1) the functions daylighting and energy generation/storage are most commonly integrated into façades or façade components characterized as being adaptive, (2) interviewees are divided on the implementation potential of most of the designs/concepts and (3) the aesthetics of the design, (investment) costs, durability and required maintenance are critical for a widespread market uptake. Herewith, this paper contributes new knowledge to the discussion related to finding the right level of system integration in building technology.

Rethinking tourist wellbeing through the concept of slow adventure.

The necessity for humans inhabiting the 21st century to slow down and take time to carry out daily practices frames the discourse of this research note. We suggest reconceptualising tourist wellbeing through the concept of slow adventure, as a response to the cult of speed and as a vehicle for engaging in deep, immersive and more meaningful experiences during journeys in the outdoors. We suggest that slow adventure has the potential to improve people’s general health and wellbeing through mindful enjoyment and consumption of the outdoor experience and thus bring people back to a state of mental and physical equilibrium. In so doing, we argue that extending the concept to include discussions around the psychological and social aspects of slow adventure is needed.

Rotatable Smart TinyLab, a platform for testing integrated façades and indoor climate

Metingen bovenleiding tram GVB

Een van de onderdelen van het TSDCE project, WP3, betreft het meten en een veldtest op locatie. Hierbij wordt in Amsterdam op locatie gemeten, waarbij het vooral gaat om de dynamiek van veranderingen in belasting (bij remmen en optrekken). Het is gelukt om het verloop van de spanning van de bovenleiding en de minus in kaart te brengen. Meten in praktijksituatie is wat anders dan meten onder lab-omstandigheden. Aarding is een cruciaal aspect. De Deltavoeding was instabiel door een rimpel op de bovenleidingspanning. Met de solar converter is wel stroom geleverd aan het tractienet.

Becoming solar

In this article we examine the experiences of the first and second author who have changed themselves to become newly attuned to the sun, or who have “become solar”. Motivated by calls to approach solar design in novel, less technocratic ways, we reflect on their one-year journey to gain a new relationship with solar energy as an explicitly more-than-human design (MTHD) approach. We argue that their perception of solar energy progressively worked to decentre them as human actors in this new solar-energy arrangement, revealing other nonhuman actors at play, instigating situations of care and attention to those nonhumans and ultimately guiding them towards what it means to be solar. For solar design, we see this approach as creating a new lens for solar designers to draw from. For MTHD, we see this acting as a practical example for designers seeking to begin transforming themselves in their own practice by taking initial steps towards a MTHD approach.