Fulltext results:
- Greenhouse effect and climate protection
- interactions since the late 70s: Carbon was originally present as CO<sub>2</sub> in the Earth's atmosphere in large quantities. Rainfall and vegetation has washed out and bound this CO<s... PCC (Website)]], which has scientists from almost all countries of the world as members.\\ \\ |{{:picop... , which do not hurt - but open an opportunity for all people on the planet.\\ \\ ===== What are the re
- Zero-energy and zero heating energy houses
- ly insulated houses without any heating systems, called Passive Houses, constitute the standard of the ... e prototypes were built in the early 1990s, especially in relation to windows and ventilation technolog... erature|[SHURCLIFF 1981] ]]. The task of reducing all of the energy consumption of a house down to zero... rojects. Although the zero-energy house is technically possible, it is not yet implementable in terms o
- Primary energy – quantifying sustainability
- s currently a good quantifying factor for the overall damage to the environment through conventional en... significance of the resource situation.** Incidentally, this quantification approach has also become in... newable energy sources are, to a great extent, usually quickly substitutable by each other also speaks ... y energy carriers (oil, gas, coal or uranium) actually will be used predominantly in the next decades –
- Primary Energy Renewable PER
- y CO<sub>2</sub>-equivalent emissions, or the so called Global Warming Potential (GWP). Presently our ... valent emission factors are changing, and will finally approach zero as we reach a society powered by 1... g factor. We want affordable renewable energy for all, and for all applications. For these reasons, energy use must be efficient: energy efficiency is the p
- Renewable sources of energy
- to full cover.) * The remaining demand is so small in Passive Hosues that it can be met in a fully c... en minimal power supplies** are sufficient; and smaller power densities are a characteristic of renewab... lowatt hour of conventional energy supply will usually be relatively high. In the Passive House, howeve... doesn't matter because the **consumption is so small that even high prices become bearable**. That is
- Life Cycle energy balances, Embodied energy and the Passive House Standard
- heating consumption of the Passive House is so small due to the excellent thermal protection that ther... Passive House. * The primary energy levels finally develop away from each other proportional to the... ouse).\\ * It is interesting that the MED initially decreases for insulation thicknesses of up to 5 ... heat load, the heating surfaces (steel) are now smaller. * For this house, the Passive House Standar