Conservation by Sanitation

Non-waterborne Sanitation and Water Conservation

Conventional urban water and wastewater systems owe their design in particular to 19 Century thinking on combating waterborne disease and maintaining hygienic conditions in cities. The success of these systems has been out-lived and they are no longer compatible with closed systems which seek to minimise the net use of resources, encourage local recycling, water conservation and source protecti...

Assessment of sanitation conditions by qualitative sanitation measurement.

Survey of sanitation conditions by qualitative sanitation measurement were carried out in three districts, Chachoengsao Province, Thailand. The sanitation of each household was assessed in terms of positive stool examination and scores of seven main sanitary activities which were used to classify each household's sanitation as hygienic or non-hygienic. Stool collections were made from each hous...

Ecological Sanitation

Field Sanitation

Ecological Sanitation--a way to solve global sanitation problems?

Today about 2.4 billion people in rural and urban areas do not have access to adequate sanitation services. Within 20 years, it is expected that an additional 2 billion will live in towns and cities, mainly in developing countries, demanding sanitation. Still over 90% of sewage in developing countries is discharged untreated, polluting rivers, lakes and coastal areas. Conventional sanitation co...