Non-exposed children (n = 71,970, 50.7% males) were recruited from eleven cities (Cascales, Pto. El Carmen, La Bonita, Lumbaqui, Aguarico, Tena, Archidona, El Chaco, Baeza, Puyo, Mera) outside COP provinces. From the collected data, 28 cases of leukemia and 28 cases of other ...
In the case of the Napo goldmining phenomenon, the results from a study of the effects of legal mining in the areas of Tena, Puerto Napo, and Archidona show that concentrations of heavy metals in 2020 exceeded permissible limits by 200 to 700 percent; local communities reported illness and ...
There are several studies in the Ecuadorian Amazon region concerning the implementation, monitoring, and detection of environmental changes with remote sensors, such as in the area of changes in land cover in the fluvial geomorphology of the Tena River [71], and in land use regarding carbon ...
Corporation for Sustainable Development, Conservation and Climate Change, Tena 150150, Ecuador 5 Escuela Técnica Superior de Ingenieros en Topografía, Geodesia y Cartografía, Universidad Politécnica de Madrid (UPM), 28040 Madrid, Spain 6 Instituto Geográfico Militar, Quito 170413, Ecuador 7 Departmen...