Using stable isotopes and tracer-aided modelling to assess hydrological impacts of urbanisation
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The differentiation of Earth into a metallic core and silicate mantle left its signature on the chemical and isotopic composition of the bulk silicate Earth (BSE). This is seen in the depletion of siderophile (metal-loving) relative to lithophile (rock-lov ...
Assessing the pathways and rates of organic pollutant transformation in the environment is a major challenge due to co-occurring transport and degradation processes. Measuring changes of stable isotope ratios (e.g. C-13/C-12, H-2/H-1, N-15/N-14) in individ ...
Assessment of available water is the basis that allows for sustainable management of the water resource. Special need concerns the assessment of groundwater resources, about which, often little is known. The present study aims to explore the water resource ...
Although microorganisms are the primary drivers of biogeochemical cycles, the structure and functioning of microbial food webs are poorly studied. This is the case in Sphagnum peatlands, where microbial communities play a key role in the global carbon cycl ...
The net benefit of agroforestry trees for small scale farmers in dryland agricultural systems is debatable because while they provide significant direct and indirect services, they also consume considerable amounts of scare water resources. In this study w ...
Much literature about the use of pyrolysis in the coffee production sector focuses on a stationary plant design. We evaluate the benefits of a mobile plant to also serve small coffee farmers where the harvesting season lasts only about three months. In suc ...
Villigen PSI, World Resources Forum, printed by Paul Scherrer Institute2015
In China, vast rural areas are currently undergoing “modernisation” via the application of a generic, expansive urban model. This modernisation is evidenced in the creation of new towns and road infrastructures – a process that simultaneously homogenises t ...
The author’s doctoral research is primarily focused on analysing the issue of rural urbanisation as a key sustainable development challenge – based on the conviction that rural areas today must be studied on their own account and no longer simply understoo ...
Inès Devanthéry-Lamunière will discuss built ans research projects wich question the densification of existing contexts, both urban and rural. From city centers, to suburban backgrounds, and rural settings, architecture is facing the idea of modification m ...
Shadowgraphy was employed to study snow saltation in boundary-layer wind tunnel experiments with fresh, naturally deposited snow. The shadowgraphy method allowed for a temporally and spatially high-resolution investigation of snow particle characteristics ...