Fulltext results:
- Experience with drain water heat recovery @planning:building_services:heating_and_dhw:experience_with_drain_water_heat_recovery
- nsidering the large amounts of water that need to be processed in buildings and how much water can con... ce. Passive heat recovery or a heat pump can also be used to process gray water. Even the very first P... antages:\\ * These simple, passive systems can be planned and installed with little chance of mista... kes. * Total hot process water consumption can be decreased by 25 to 35 percent. * Not much spac
- Sound generation, sound dispersion and sound proofing in heat pumps @planning:building_services:heating_and_dhw:heating:heat_pumps
- noise, i.e. the excitation source, should always be considered first. At this point, sound proofing measures can be put into practice most effectively and with the l... essors. Furthermore, considerable improvement can be achieved by coordinated decoupling of structure-b... ociated ductwork. The first sound absorber should be placed as near the unit as possible. Dimensioning
- Supplying Passive Houses with sustainable energy
- mous agreement that greenhouse gas emissions must be stopped in the mid-term in order to stabilize the... n principle, although the postulate that tends to be behind this idea is somewhat questionable. \\ \\ The common definition for zero-carbon / zero-emissio... imple definition does not clarify which demand is being used or whether primary, final or useful energ