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.
1 Chiapas conflict. 2  A Place Called Chiapas, a documentary on the Zapatistas and Subcomandante Marcos. 3  Zapatista (1999), a documentary on the Zapatistas, starring Noam Chomsky, Daryl Hannah, Mumia Abu-Jamal, Edward James Olmos, Geronimo Pratt.