(JP8224566-A)      Remedying a polluted soil environment comprises introducing: (a) a microorganism which can decompose the pollutant; (b) a nutrient for (a); and (c) an inducer for expressing an activity in (a) w.r.t. the pollutant. The process comprises controlling a coefft. of permeability of the polluted soil so that the substance introduced into the soil may be uniformly distributed over a soil area to be remedied.    USE -   The process is useful for treating soil polluted by strong carcinogens and other organic pollutants.    ADVANTAGE -   The ecosystem of the area which does not need remediation is not disturbed by foreign substances injected there, since its diffusion extent can be controlled.    (EP715903-B1)      Remedying a polluted soil environment comprises introducing: (a) a microorganism which can decompose the pollutant; (b) a nutrient for (a); and (c) an inducer for expressing an activity in (a) w.r.t. the pollutant. The process comprises controlling a coefft. of permeability of the polluted soil so that the substance introduced into the soil may be uniformly distributed over a soil area to be remedied.    USE -   The process is useful for treating soil polluted by strong carcinogens and other organic pollutants.    ADVANTAGE -   The ecosystem of the area which does not need remediation is not disturbed by foreign substances injected there, since its diffusion extent can be controlled.    (JP3155918-B2)      Remedying a polluted soil environment comprises introducing: (a) a microorganism which can decompose the pollutant; (b) a nutrient for (a); and (c) an inducer for expressing an activity in (a) w.r.t. the pollutant. The process comprises controlling a coefft. of permeability of the polluted soil so that the substance introduced into the soil may be uniformly distributed over a soil area to be remedied.    USE -   The process is useful for treating soil polluted by strong carcinogens and other organic pollutants.    ADVANTAGE -   The ecosystem of the area which does not need remediation is not disturbed by foreign substances injected there, since its diffusion extent can be controlled.