JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
Print ISSN : 0021-9592
Safety, Environment and Energy
Prediction of Ozone Concentration in Atmosphere Using Statistical Method
SEA CHEON OHCHANG-YONG LEESANG HYUN SOHNYEONG-KOO YEO
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2001 Volume 34 Issue 1 Pages 77-82

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Abstract

A statistical method for short-term prediction is investigated to predict the ozone concentration in Seoul, Korea. Parameter estimation method and an artificial neural network (ANN) method were used to achieve real-time short-term prediction. Ozone concentrations often exceed air quality standards in cities around the world, and thus reliable prediction methods of ozone levels are needed. In this work, 1-6 hours and 16-21 hours prediction was performed. To verify the effectiveness of the prediction methods proposed in this work, the prediction results of ozone concentration were compared to the actual data. It appears that the methods proposed are a reasonable means of developing real-time short-term prediction for an ozone warning system.

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© 2001 The Society of Chemical Engineers, Japan
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