Sökning: "sink-effect"

Hittade 2 avhandlingar innehållade ordet sink-effect.

1. 1. The Sink-Effect in Indoor Materials : Mathematical Modelling and Experimental Studies

   Författare :Peter Hansson; KTH; []
   Nyckelord :sink-effect; sorption; adsorption; diffusion; indoor air quality; volatile organic compounds; VOC; contaminants; building materials;

   Sammanfattning : In this thesis the sink-effect in indoor materials wasstudied using mathematical modelling and experimental studies.The sink-effect is a concept which is commonly used tocharacterise the ability of different indoor materials to sorbcontaminants present in the indoor air. The sorption process ismore or less reversible, i.e. LÄS MER

3. 2. Några inomhusväxters förmåga att påverka luftkvaliteten

   Författare :Tord Larsson; Örebro universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; carbon dioxide; formaldehyde; TVOC; Schefflera; Spathiphyllum; Epipremnum; plants; Building engineering; Byggnadsteknik; Byggteknik; Building Technology;

   Sammanfattning : People spend more than 80 % of the day indoors and are mostly exposed to contaminated air. Some authors suggest that indoor plants are good as indoor air cleaners. Authors have studied the sink effect of indoor plants in unventilated closed systems. LÄS MER