Menschenrechtsverletzungen im internationalen Wirtschaftsrecht

Enabling large-scale hydrogen storage in porous media – the scientific challenges

“…A limited number of studies indicate that once microorganisms are exposed to excess hydrogen, hydrogen turnover will not further increase with increasing hydrogen pressure 68,69 , indicating that hydrogen turnover rates determined at excess hydrogen and standard conditions may be representative and applicable to estimate subsurface hydrogen rates, providing realistic nutrient, temperature, pressure, and salinity regimes are applied. A number of classes of microorganisms, including methanogens, sulphate-reducers, homo-acetogenic bacteria and iron(III)-reducers are considered as major hydrogen consumers and are frequently present in subsurface formations 70 . The potential impact of the microorganisms is controlled by parameters such as temperature, salt concentration, pH-value, and substrate supply, with optimal and critical values for these parameters for each microorganism summarised in Table 1.…”

Engaging with and reflecting on the materiality of digital media technologies: Repair and fair production

“…From an economic perspective, the Fairphone company itself is defined as a “social entrepreneur” which does not only contribute to a sustainable society but also puts media technology companies under pressure to deal with sustainability (Akemu et al, 2016; Lin-Hi and Blumberg, 2015). From a legal perspective, the Fairphone company is discussed as an example of how enterprises can act against violations of human rights in the mobile phone market (Hagemann, 2017: 67).…”