Different groups had varying standards of health and sanitation .
Access to clean drinking water and sanitation alone would save nearly two million lives each year and prevent half a billion diseases annually.
With little access to clean drinking water and sanitation , the inhabitants face a constant threat of disease.
Clean water, sanitation and health education are seen as the greatest needs.
A total of 2.4 billion people currently lack adequate sanitation facilities.
Most epidemics are caused by lack of proper sanitation and safe drinking water.
they could afford to erect new dwellings with a reasonable standard of construction and sanitation
Moreover to maintain the men's health and strength, sanitation and cleanliness were made matters of regulation.
At this point, the lack of clean drinking water and sanitation is the main threat.
Food habit, clean drinking water and proper sanitation hold the key to preserving the health of the people.