FIELD MEASUREMENT OF NEGATIVE ION CONSENTRATION OF AQUA SCAPE FACILITIES
水景施設より発生するマイナスイオンの濃度実測

Atsushi NINOMIYA, Akio KUROYANAGI, Hidetoshi WATANABE
1999 AIJ Journal of Technology and Design  
Fleld measuremem o 『nega 匸 1、eion concentration , tempera亡 ure , humidity . and relation wmd has been done in aquascape facMties in the Funabash 且Ander − sen Park , As a result , shown as fbllow , When the neg 飢 ive lon leaves the source 、 lt decreased , bu宣 it increused agaln 、 There ls a negat1 、e 且 on from the fountain within the range or 5m distances 、 The negative ion density indicates a value which there are ma 皿y things a condition whereby the lee or the humidlty are high ,
doi:10.3130/aijt.5.163_2 fatcat:zk5yqrbpwvfqngri23yo2uhqyu