Factors associated with morbidity and mortality due to environmental reasons
It seems that modern and traditional environmental health threats affecting most affect young people, especially those under five years of age. The adolescence serious risks also with the achievement of a number of members of the body developed maturity...

Traditional environmental health threats
As a result of major improvements in sanitation and community water supply, housing and in the air quality inside buildings, most of the traditional environmental factors associated with diseases no longer represent great importance in most developed...

conducted the deforestation caused by populations seeking fuelwood to meet their energy needs, especially the poor and certain categories of immigrants. In Africa, Central America and Asia, should large numbers of displaced persons and refugees staying...

Migration and population change and the rural environment
The demographic change, especially through immigration, a significant impact on the rural environment in forests and dryland areas together. Most genetic groups and are concentrated in the world in this rural environments, especially tropical rain forests...