00961nam a22001697a 450000500170000000800410001702000180005804000070007604100080008308200240009110000230011524500740013826000410021230000270025352004770028065000340075720240119092022.0240119b           ||||| |||| 00| 0 eng d  a9781783268856  cAL  aeng  223a624.10288bBRIU  aPeter Brimblecombe  aUrban pollution and changes to materials and building surfaces. Vol.5  aLondonbImperial College Pressc2016  axi,318p.bHBc23x16cm.  aPollution damages materials, but it has changed dramatically in the past century, with a reduction in the concentration of corrosive primary pollutants in urban atmospheres. At the same time, architectural styles and types of materials have changed, as we have moved to more organically rich, photo chemically active atmospheres. Contemporary pollutants have a greater potential to degrade organic coatings and polymers, which are of great importance to modern structures.  2TechnologyaCivil Engineering