![]() | it is made of pure fly ash (without having to add cement, sand, | |
| aggregates, clay or binder), | ||
![]() | it's kiln-free manufacturing process is emission free, in contrast to | |
| the pollutants emitted by manufacturing clay bricks and cement | ||
![]() | it eliminates waste disposal of fly ash and saves landfill space, and | |
![]() | it does not contribute to global warming--bypassing the need for | |
| burning fossil fuel as required by clay brick kilns. |