| ÖÇ1 | to determined the relationships between clay minerals in soils and environmental pollution |
| ÖÇ2 | to determined the relationships between soil organic matter and environmental pollution |
| ÖÇ3 | to determined the relationships between oxidation-reduction in soils and environmental pollution |
| ÖÇ4 | to determined the relationships between soil reaction and environmental pollution |
| ÖÇ5 | to determined the relationships between soil salinity-alkalinity and environmental pollution |
| ÖÇ6 | to determined Sustainability and development of soil environmental factors |