CBSE Class 7 Answered
How does defecating in the open cause spread of several water borne diseases?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
A large fraction of our people defecates in the open. Untreated human excreta is a health hazard and may cause water pollution and soil pollution. Both the surface water and groundwater get polluted. Groundwater is a source of water for wells, tubewells, springs and many rivers. Thus, it becomes the most common route for water borne diseases.
Answered by | 04 Jun, 2014, 03:23: PM
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