DECOMPOSITION TREATMENT METHOD OF BIODEGRADABLE RESIN AND DECOMPOSITION TREATMENT LIQUID USED FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a decomposition treatment method permitting decomposition of a biodegradable resin in a short period by accelerating biodegradation after the end of a service period thereof and a decomposition treatment liquid used for the same.

SOLUTION: The decomposition treatment method of the biodegradable resin comprises decomposing the biodegradable resin to be disposed by contacting it with the aqueous decomposition treatment liquid comprising a microbe or/and an enzyme having capability of decomposing the biodegradable resin and a water-retaining agent. The decomposition treatment liquid for the biodegradable resin is an aqueous solution comprising the microbe or/and the enzyme having capability of decomposing the biodegradable resin and the water-retaining agent.

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