Chula’s Faculty of Engineering Pioneers the Use of Gamma Rays to Inspect Large Trees

Lecturers of the Faculty of Nuclear Technology at the Faculty of Engineering, Chulalongkorn University have developed a special device for scanning trees to determine trunk density and hollowness to prevent accidents from fallen trees and also as a way to conserve large trees in urban areas.

Trees and lawns beat the heat

To mitigate heat in light of climate change, city planners are replacing artificial surfaces with vegetation cover. In water-limited regions, they have to balance the benefit of cooler temperatures with conserving water. A University of Utah study found that mixed landscapes are the best way to mitigate the heat island effect in semi-arid regions.