Trial version, Version d'essai, Versão de teste

Analytical summary - The physical environment

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Poor environmental sanitation is a major source of public health problems and epidemics in Zambia. It is estimated that over 80% of health conditions presented at health institutions are diseases related to poor environmental sanitation, including water and food borne diseases, such as cholera, dysentery and typhoid. These environmental health problems are caused by traditional and modern environmental factors.