title: The case of Sarno River (Southern Italy): effects of geomorphology on the environmental impacts.
abstract: OBJECTIVE
  Analysis of the morphological, geological and environmental characteristics of the Sarno River basin has shown the present degraded condition of the area. Over the past thirty years, the supply of untreated effluent of domestic, agricultural and industrial origin has ensured the presence of high concentrations of pollutants, including heavy metals. The geological context of the catchment area has played a major part in determining the current ecological conditions and public health problems: while human activity has modified the landscape, the natural order has indirectly contributed to increasing the environmental impact.
  
  
  CONCLUSIONS
  The health situation is precarious as the basin's inhabitants feed on agricultural and animal products, and use polluted water directly or indirectly. The hazard of contracting degenerative illnesses of the digestive or respiratory apparatus, bacterial infections or some neoplasia has gradually increased, especially in the last five years. Moreover, polluted basin waters flowing into the Bay of Naples increase sea water contamination, thereby damaging tourism, public health and degrading the local littoral quality.
  
  
  CONCLUSIONS
  The overview presented shows how the environmental state of the Sarno River basin gives considerable cause for concern. The basin's complex geomorphologic setting has a direct bearing on local environmental and health conditions. The analysis of the available data demonstrates how the physical aspects of the area are closely linked to the diffusion and concentration of the pollutants, and how the latter ones have a large influence on the hygienic-sanitary conditions of the local population.
  
  
  CONCLUSIONS
  Specific interventions need to be undertaken to monitor and improve the chemical, physical and microbiological conditions of water and sediments, especially in light of the geomorphological vulnerability of the river basin.
authors.affiliation: Earth Science Department, University of Naples Federico II, Italy. depippo@unina.it
authors.forename: Tommaso
authors.initials: T
authors.lastname: De Pippo
authors.forename: Carlo
authors.initials: C
authors.lastname: Donadio
authors.forename: Marco
authors.initials: M
authors.lastname: Guida
authors.forename: Carmela
authors.initials: C
authors.lastname: Petrosino
mesh_terms: D017753:Ecosystem; D004777:Environment; D004787:Environmental Pollution; D055593:Geological Phenomena; D005844:Geology; D006801:Humans; D007558:Italy; D011634:Public Health; D045483:Rivers; D014872:Water Movements