CORDOBA, ARGENTINA--October 26, 2012--Researched by Industrial Info Resources Latin America (Cordoba, Argentina)--Pulp, paper and wood producer Celulosa Arauco (Santiago, Chile) is awaiting environmental authorization to proceed with the construction of a discharge pipeline for effluents from the Valdivia pulp mill in Los Rios State (Chile). The total investment cost of the project is estimated to be $70 million.