Authors: LAM WENG HEI, HOI CHON HANG, LAM TAK KENG, TAI HEI I
Company/Faculty/School: MACAU BAPTIST COLLEGE
web page: www.mbc.edu.mo
Introduction of works:Focus in this piece of work was on modifying urban railing and using light as the main energy source – converting the light energy into kinetic energy to inhale the exhaust gas of city cars. First, water mist was used to absorb the larger solid suspended particles in the air and various heavy metal particles from automobile exhausts. In addition, UVC/UVA ultraviolet rays we used to kill viruses and bacteria in the air and to decompose air odors.