Cost-Benefit Analysis of Smog-Eating Tiles. Ben Bahlenhorst Zheng Fu Joe Hill Ian Laird Long Nguyen Binh Phan. Introduction. Smog-Eating Tiles: Compostable tiles created by Boral that absorb smog in areas that harbor large quantities of inhabitants.
TiO2 + NOx + Sunlight = Ca(NO3)2
wood or asphalt