The Work was developed in the Thermal Power station of the city of Horse cocha, county of Marshal Ramón Castile, department of Loreto whose coordinates are: 3°54'21"S 70°30'59"O/-3.9058333333333,-70.516388888, with the objective to carry out a study of the types of dangerous solid residuals generated during the process of electric power generation in the city of Horse Cocha, the focus was of character participativo, through surveys, the investigation type was Quasi experimental, based on a statistic of the qualitative-quantitative type, the population that conformed people that work in the company in direct form or contractors which 113 people add, the initial sample conformed it 26 people and final 28 people, being reached the conclusion: In the thermal power station of Horse Cocha the generation of solid residuals, semisolids and dangerous liquids every year he/she goes in increase ...