INDOOR AIR POLLUTION BY FUNGUS OF HIGHLY INSULATED HOUSES – BIOLOGICAL ASPECTS -
Since the energy-crisis of the 70ies, the trend goes to energy-saving constructions, which have strongly changed our way of building. The development of highly insulated houses in combination with manual window-airing leads to problems concerning a good quality of the indoor air. Thus, mechanical ventilation-systems are built increasingly in detached family houses. In contrast to air-conditioningsystems there is no moisturising and cooling of the air. It can be assumed that there wont be any problems with microbial contamination. However, the long-time-experiences and measurements, that safeguard this assumption, are missing. The influence of the ventilation-type – mechanically or manually – on the existence of micro-organisms in the indoor air was regarded in the research-project 10. Additionally it was checked, how the formation of mould on heat-bridges depends on the surfacematerial and on the indoor climate, which on the other hand is influenced by the type of ventilation.
Ventilating Natural Ventilating HVAC-Systems Thermal-Bridges Fungies
Hans-Peter Leimer Ilka Toepfer
University of Applied Sciences and Arts Hildesheim-Germany / Hefei University China BBS INSTITUT / Building Construction, Building Physics, Building Restoration
国际会议
北京
英文
2007-09-07(万方平台首次上网日期,不代表论文的发表时间)