Sub-index | Indicators |
1. Soil/Land ( | 1.Land subsidence condition 2. Percentage of land for green area 3. Soil pollution |
2. Water quality (
| 1. Quality of water supply 2. Quality of natural water 3. Surface and groundwater pollution 4. Drainage capability of the area 5. Groundwater’s exploitation |
3. Air quality ( | 1. Particulate matters 2. Transport air pollution 3. Pollution from business establishments 4. Pollution from burning coal, garbage, or other items outdoors |
4. Landscape ( | 1. Surrounding green and entertainment areas 2. Openness level of the surrounding environment 3. Surrounding Ecosystem |
5. Noise ( | 1. Noise from vehicles 2. Noise from business activities 3. Noise from construction activities |
6. Odor (from practical experiences of the research team in the studied area) | 1. Odor from untreated garbage 2. Odor from sewers 3. Odor from outdoor business activities (such as: street vendor) 4. Odor from solid waste transfer stations and landfills |
7. Solid waste ( | 1. Volume of waste generated (kg/day/person) 2. Waste composition 3. Percentage of waste collected/recycled 4. Solid waste pollution (street garbage, litter on sewers) |