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US 2003/0113903 A1Published application
Method of remedying contaminated soil by microorganism
AssigneeFuji Photo Film Co., Ltd.
InventorHideo Miyazaki
Life of this patent
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Abstract
The present invention is a method of remedying contaminated soil comprises: providing microorganisms capable of degrading soil contaminants to contaminated soil, in which the microorganisms is supported on a carrier; and providing nutrients for the microorganisms to the contaminated soil on the condition that the nutrients can be gradually released, and a microorganism preparation for remedying soil.
Claims21
A method of remedying contaminated soil, which comprises:
- providing microorganisms capable of degrading soil contaminants to contaminated soil, in which the microorganisms is supported on a carrier;
- and
- providing nutrients for the microorganisms to the contaminated soil on the condition that the nutrients can be gradually released.
A microorganism preparation for remedying soil comprising:
- a carrier supporting microorganisms capable of degrading soil contaminants;
- and
- a sustained-release preparation for delivering nutrients, which contains nutrients for the microorganisms so that the nutrients can be gradually released.
Dependencies are inferred from the claim text.