Even with the addition of larger quantities of ash to achieve the stabilization required, the fly ash treatment is 4. generally more economical than the lime and cement alternatives. Typically, the delivered cost. of fly ash will range from $18 to $30 per ton and depends on the ash source and haul distance.
The Zapatista Army of National Liberation (EZLN) is a revolutionary leftist movement that originated in Chiapas, a southernmost state in Mexico. The group was mainly made up of the rural indigenous people with support from some urban areas and international support.
Map from George A. Collier, Basta! Land and the Zapatista Rebellion in Chiapas, 1999. The term âZapatistasâ broadly refers to the group of people participating in the anti-globalization struggle for democracy and land reform in Chiapas, Mexico, organized around the EZLN (Zapatista National Liberation Front).