The daily per capita consumption of water apparently increases with: A. Higher standard of living of people B. Availability of sewage in the city C. Metered water supply D. Wholesome and potable quality of water Choose the correct answer below.
The daily per capita consumption of water apparently increases with: A. Higher standard of living of people B. Availability of sewage in the city C. Metered water supply D. Wholesome and potable quality of water Choose the correct answer below. Correct Answer A, B and D
Explanation:
Factor affecting demand of water;
- Size of city
- Extent of industrialization
- Type of sewerage system
- Type of gentry
- Climate condition
- Cost of water
- Quality of water
- Type of distribution system
- Pressure in the distribution system
Note: Metered water supply decreases water demand because people have to pay the cost of water according to their use.
Important points:
Types of water demand and their range;
|
Types of water demand |
Range ( liter/capita/day) |
|
Domestic water demand |
135 – 225 (Avg = 200) |
|
Industrial water demand |
50 - 450 |
|
Institution water demand |
20 - 50 |
|
Water for public use |
5 – 6 % of total water demand |
|
Fire demand |
1 |
Total water demand = 250 to 350 (Avg = 335) (liter/capita/day)