| 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 |