초록 열기/닫기 버튼
The A1B scenario predicts that the mean air temperature of South Korea will rise up to 3.8℃ by 2071. However, the effects of ecosystem services are declining because of various environmental problems, including climate change, land use change, stream intensification, non-point pollution, and untreated garbage. Moreover, horticultural sites which have various ecosystem services suffer highly absorbed heat from the heat island phenomenon associated with climate change. Therefore, we analyzed the heat island phenomenon occurring in an protected horticulture estimated area in Saemanguem, South Korea. Using an advanced measurement method, we examined the air temperature change derived from water channels as well as open spaces. The CFD analysis of coverage ratio 85% design showed wind speed of 2.09 m/s and temperature of 38.07℃. At a coverage ratio of 70%, the wind speed was improved to 2.61 m/s and the temperature was improved to 36.89℃. In Alternative 2 with wetlands and trees, the wind speed was 2.71 m/s and the temperature was 35.90℃. When the coverage ratio decreases to 55%, the wind speed increases showing 3.06 m/s and the temperature decreases showing 35.18℃.
