Research Article Open Access

Atmospheric Moisture Condensation to Water Recovery by Home Air Conditioners

Amir Hossein Mahvi1, Vali Alipour2 and Leila Rezaei3
  • 1 Center for Solid Waste Research, Institute for Environmental Research, Tehran University of Medical Sciences, Tehran, Iran
  • 2 Department of Environmental Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
  • 3 Hormozgan Environmental and Occupational Health Engineering Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran


Earth’s atmosphere contains billion cubic meters of fresh water, which is considerable as a reliable water resource, especially in sultry areas. What is important in this context, how to extract the water, in an economic manner. In order to extract water from air conditioner, no need to spend any cost, because water produced as a by-product and trouble production. This cross-sectional study was conducted to evaluate the quantity and chemical quality of water obtained from Bandar Abbas air conditioners; at intervals beginning of March to early December of 2010. Sixty six samples were taken in cluster random plan. Bandar Abbas divided into four clusters; based on distance to shore and population density. Chemical tests which included: Turbidity, alkalinity, total hardness, Dissolved Solids (TDS) and Electrical Conductivity (EC) and quantity measurement were performed on them. Obtained water had slightly acidic pH, near to neutral range. Total dissolved solids, electrical conductivity, total hardness and alkalinity of extracted water were in low rate. Each air conditioner produced 36 liter per day averagely. Split types obtained more water to window air conditioners. With regard to some assumptions, approximately 4680 to 9360 cubic meter per day water is obtainable which is suitable for many municipal and industrial water applications.

American Journal of Applied Sciences
Volume 10 No. 8, 2013, 917-923


Submitted On: 7 July 2013 Published On: 24 July 2013

How to Cite: Mahvi, A. H., Alipour, V. & Rezaei, L. (2013). Atmospheric Moisture Condensation to Water Recovery by Home Air Conditioners. American Journal of Applied Sciences, 10(8), 917-923.

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  • Atmospheric Moisture
  • Air Conditioner
  • Water Extraction
  • Condensation
  • Bandar Abbas