The average daily need of a person is 100 liters. Usage varies according to people’s lives, waste and patterns.
| Area of Use | Consumption | Unit |
| Housing in rural areas | 40-60 | L/day/person |
| Worker housing | 40-100 | L/day/person |
| Hot spring | 150-250 | L/day/person |
| Housing in cities with up to 100 000 inhabitants | 100-250 | L/day/person |
| Housing in cities with over 100 000 inhabitants | 150-300 | L/day/person |
| Housing with bathroom and toilet | 100-220 | L/day/person |
| Housing without bathroom and toilet | 50-100 | L/day/person |
| Housing without bathroom and toilet | 25-40 | L/day/person |
| 1 Bathroom with shower | 40-100 | L/day/person |
| 1 seated bath | 35-50 | L/day/person |
| 1 bathroom with bathtub | 150-400 | L/day/person |
| 1 Use of bidet | 15-20 | L/day/person |
| 1 small children’s bathroom | 30-40 | L/day/person |
| 1 toilet bowl cleaning | 6-12 | L/day/person |
| 1 sink use | 15-30 | L/day/person |
| Drinking, cooking, cleaning | 20-30 | L/day/person |
| Dishwasher | 20 | L/day/person |
| Washing machine | 20-40 | L/day/person |
| Irrigation of commercial gardens, per m2 | 0,3-3 | L/day/m2 |
| Vegetable garden, per hectare | 3000-4000 | L/day/hectare |
| Orchards, per hectare | 4000-6000 | L/day/hectare |
| Guest house, hostel | 100 | L/day/person |
| Hotels | 200-600 | L/day/bed |
| Luxury hotel | 1100 | L/day/room |
| Schools | 5 | L/day/student |
| Kindergartens | 100-120 | L/day/child |
| Hospitals | 250-650 | L/day/patient |
| Offices, workplaces | 40-60 | L/day/person |
| Shopping centers | 3-5 | L/day/m2 |
| Cafeterias | 15-25 | L/day/customer |
| Restaurants | 20-100 | L/day/customer |
| Gyms | 20-30 | L/day/person |
| Saunas | 130-180 | L/day/person |
| Swimming pools | 50-150 | L/day/person |
