Development of an instrument for the measurement and warning of dangerous levels of UV-B radiation at recreation grounds
Prof. Joseph Appelbaum
Emeritus
Development of an instrument for the measurement and warning of dangerous levels of UV-B radiation at recreation grounds
Over the last decade there has been public concern over the increase in UV radiation reaching the earth’s surface due to the thinning of the stratospheric ozone. As a result of the higher UV radiation, dramatic increases in skin cancer and eye disorders have been reported. Billboard-size warning signs at recreation grounds, displaying dangerous levels of UV radiation on line, will help the public to avoid over-exposure to dangerous sunlight which in turn should lead to lower skin cancer morbidity.
The aim is to develop an instrument for measuring, recording and displaying UV- B radiation, placing the instrument at recreation grounds for example on beaches, at swimming pools, in resort areas, playing grounds, etc., warning of dangerous levels of UV radiation. This would include a solar radiation distribution sensor, a UV-B measuring and displaying instrument, algorithms for the determination of the solar cell parameters and analysis of a spherical solar concentration with secondary optics.