| Value | Category |
|---|---|
| 1 | Cars Exhaust |
| 2 | Israeli Settlements Waste |
| 3 | Dump Site or waste container |
| 4 | Industrial Activities |
| 5 | Outside wastewater |
| 6 | Agricultural wastes |
| 7 | Establishment's wastewater |
| 8 | Cattle Barns |
| 9 | Other |
| var_concept.title | Vocabulary |
|---|---|
| The presence of contaminants or pollutant substances in the air that do not disperse properly and that interfere with human health or welfare. | Air pollution |