2-Control Measures of Soil Pollution :

    a- Establishment of factories and laboratories away from farms, while fixing filters on chimneys. In addition treatment of water used by these factories is needed before it is drained.

    b- Proper use of pesticides and fertilizers.

    c- Greater care about security measures for atomic reactors. Nuclear explosions should be carried out in places far enough to ensure security of living organisms and safety of the cultivable soil. Such experiments should be as few as possible for the safety of mankind.

    d- Proper drainage of the cultivated soil and treatment of sewage water in order to be reused.