found the largest land of natural pasturing of the Oriental Region. There are also, porcine, ovine, and goat cattle in important percentage. In Vallemí is the Cement National Industry, which has 150 lime extractor plants by the Paraguay River. And near the Apa River quarries of marble are exploit. There are also other industries such as cold-storage plants, silos, mills and cotton gin industries. Communication and services The Paraguay River is the most important waterway, because is navigable most of the territory that coasts Concepción, almost 230 km. The Bioceanic Route crosses through the department. The Route 5 "Gral. Bernandino Caballero" communicates with Pedro Juan Caballero and connects with Route 3 "Gral. Elizardo Aquino", that takes to Asunción. Another access to the department is through Pozo Colorado, a military depot, which connects with Route 9 "Carlos Antonio Lopez", also known as "Transchaco Route", in the Paraguayan Chaco. There is of roads in the entire department; of them are paved while are pebbled. It is crossed by 362 interdepartmental roads. The Mcal. Francisco Solano López Airport is located in Concepción City and there are more airways in other districts, and also in the most important cattle establishments. There is phone service with direct dialed in Concepción City, Horqueta and Yby Yaú; in Belén and Loreto the service is with dialing through an operator. The ratio stations in AM are: Radio Concepción, Radio Vallemí, Yby Yaú and Guyra Campana. In FM are: Vallemí, Itá Porá, Aquidabán, Los Ángeles, Continental, Belén, Norte Comunicaciones, among others. There are also television stations. Concepción has 33,976 houses, 13,768 in the urban area and 20,208 in the rural area. There are 1,094 houses with running water. Education There is 190 educational institutions for initial education. In a total of 393 primary schools, there are 39,692 students registered and in 63 high schools there are 9,636 students. Concepción is seat of the Veterinary Filial Faculty of Asunción National University and the Science and Letters Filial Faculty of the Catholic University. The department has educational establishments that teach classes for permanent, special, and technical education, as well as institutes to train teachers. Health The department has 64 health institutions, hospitals, and health care centers distributed throughout the different districts. This is, without counting the private establishments. Tourism Concepción has many tourist attractions, which are an important source of income for the department. One of them is the Tagatiya Stream,