7. Exercises VII

 

Untreated human excrement can be harmfulharmlessinnocuous for our health. It contaminates land and water, especially rainwatergroundwaterStormwater. As a result, it contaminates the water sources that people utilize to obtain drinking and domestic water. Drinking this contaminated water can lead to epidemics of cholera, meningitis, and other potentially deadly diseases since it contains pathogenic macroorganismsaquaorganismsmicroorganisms.

Therefore, untreated human excreta is a health hazard.