ENVIRONMENTAL PLANNING AND BASIC INFRASTRUCTURE SYSTEMS RESEARCH AND POLICY DESIGN : DESIGN OF A TRAINNING PROGRAM AT THE NATIONAL LEVEL FOR BUILDING MANAGEMENT CAPACITY ON HOUSING AND URBAN INFRASTRUCTURE IMPLEMENTATION THROUGH NGO’S: Housing Assessment Centers, CAVIP ENVIRONMENTAL IMPACT STUDIES: BUS TERMINAL FOR JIPIJAPA  ENVIRONMENTAL IMPACT STUDIES: A MARKET SYSTEM FOR THE CITY OF ESMERALDAS, ECUADOR  ENVIRONMENTAL IMPACT STUDIES: A MARKET SYSTEM FOR THE CITY OF GUAYAQUIL, ECUADOR ENVIRONMENTAL IMPACT STUDIES:  BASE LINE STUDY OF BLOQUE 21 - ORYX ENERGY COMPANY-ECUADOR   STUDIES: ENVIRONMENTAL STUDIES OF BLOQUES 14,17 AND SHIRIPUNO ENCLAVE-ELF HIDROCARBURES EQUATEUR ENVIRONMENTAL IMPACT STUDIES: A WETLAND SYSTEM FOR THE CITY OF CATAMAYO, ECUADOR ENVIRONMENTAL IMPACT STUDIES:  REACTIVATION OF PETROLEUM FIELDS OF SANTA ELENA, ECUADOR. ENVIRONMENTAL IMPACT STUDIES: MINING EXPLOITATION AREAS, PRELIMINAR ASSESSMENT IN “LAS DALIAS” - ECUADOR ENVIRONMENTAL IMPACT STUDIES: MINING EXPLOITATION AREAS, PRELIMINAR ASSESSMENT IN “LAS ESCONDIDAS” - ECUADOR