水景施設より発生するマイナスイオンの濃度実測

抄録

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.