Question

why is untreated human excreate considered as a health hazard​

Answer 1

Explanation:

Because human excreta contains a lot of microbes which when disposed without proper care can enter the human body and cause several diseases lkke Cholera and typhoid. It also causes water and land pollution since excreta when disposed in water bodies attracts bacteria which in turn uses up the dissolved oxygen present in water which causes the death of aquatic life due to insufficient oxygen. Untreated and uncovered excreta in land attract many vectors such as flies and cause many diseases in nearby residents.