Tag Archives: air ions

236–243 N. Siņicina and A. Martinovs
Changes in air ions concentration depending on indoor plants activity
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Changes in air ions concentration depending on indoor plants activity

N. Siņicina* and A. Martinovs

Rezekne Academy of Technologies, Faculty of Engineering, Atbrīvošanas aleja 115,
Rēzekne, LV-4601, Latvia
*Correspondence: natalija.sinicina@rezekne.lv
Abstract. Lack of negative ions in the air can cause deterioration

Abstract:

 Lack of negative ions in the air can cause deterioration of the health which is described in many scientific articles. At the same time, an air saturated with negative ions can improve the state of health and provide a comfortable indoor environment. In addition, there are considerable evidences that drowsiness, apathy, headache etc. get even worse indoors, and these health problems may be effectively eliminated with a help of moderate concentrations of negative ions. Literature sources and earlier researches state that plants may be able to produce a variety of air ions, including negative light ions. The most plants emit different types of volatile organic compounds, and the indoor plants can improve the air quality: they effectively remove organic pollution and reduce the number of microorganisms in the air by releasing phytoncides. In this article, the regularity of influence of plants on the number of ions in the room is being proved, basing on a series of experiments performed with the following plants: Spathiphyllum, Pinus mugo, Aloe arborescens, Chlorophytum comosum, Cactaceae opuntia.

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