水景施設より発生するマイナスイオンの濃度実測

二宮 敦; 畔柳 昭雄; 渡辺 秀俊

doi:10.3130/aijt.5.163_2

AIJ Journal of Technology and Design

Online ISSN : 1881-8188
Print ISSN : 1341-9463
ISSN-L : 1341-9463

FIELD MEASUREMENT OF NEGATIVE ION CONSENTRATION OF AQUA SCAPE FACILITIES

Atsushi NINOMIYA, Akio KUROYANAGI, Hidetoshi WATANABE

Author information

Keywords: Negative ion, Aquascape facilities, Distribution of plane, Physical condition

JOURNAL FREE ACCESS

1999 Volume 5 Issue 9 Pages 163-166

DOI https://doi.org/10.3130/aijt.5.163_2

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Abstract

Field measurement of negative ion concentration, temperature, humidity, and relation wind has been done in aquascape facilities in the Funabashi Andersen Park. As a result, shown as follow. RWhen the negative ion leaves the source, it decreased, but it increased again. (2) There is a negative ion from the fountain within the range of 5m distances. (3) The negative ion density indicates a value which there are many things a condition whereby the lee or the humidity are high.