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SOIL MODIFIER AND SOIL MODIFICATION METHOD USING SOIL MODIFIER
SOIL MODIFIER AND SOIL MODIFICATION METHOD USING SOIL MODIFIER
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机译:土壤改良剂及利用土壤改良剂的土壤改良方法
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摘要
PROBLEM TO BE SOLVED: To provide a soil modifier and a soil modification method in which there are not a problem of an uncertainty and a problem in equipment and a cost in a conventional soil conditioner in which a microorganism and a cleaning agent are enclosed in a capsule, and soil modification method; and an oxygen supply agent, a microorganism, and a nutrient are supplied in a chain in a contaminated soil, thereby a soil modification can be efficiently performed.;SOLUTION: The soil modifier includes: a first coated modifier in which a material causing a hydration reaction by moisture in a soil or/and a material dissociating to acidity or alkalinity are coated with a biodegradable material or/and a coating material including a water-soluble material; and a second modifier in which a microorganism or/and a nutrient are coated by a coating material including at least one material chosen from an acid-solubility material, an alkaline-solubility material, and a thermal dissolution material.;COPYRIGHT: (C)2013,JPO&INPIT
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