The sanitation of a town or city is done by two methods, which are: 1. Conservancy System 2. Water-Carriage System. Method # 1. Conservancy System: Sometimes this system is also called dry-system. This system is in practice from very ancient times. Actually this is out of date system even though it is prevailing in small towns, village and undeveloped portions [...]
The choice of source of water supply to a town or city depends on the following factors: 1. Location 2. Quantity of Water 3. Quality of Water 4. Cost. Factor # 1. Location: The source of water should be as near to the town as possible. If there are both surface and ground sources available to the town the selection [...]
Following are the various types of water demand of a city or town: 1. Domestic Water Demand 2. Commercial and Industrial Demand 3. Fire-Demand 4. Demand for Public Use 5. Compensate Losses Demand. Type # 1. Domestic Water Demand: It includes the quantity of water required in the houses for drinking, bathing, cooking, washing etc. The quantity of water required [...]