SOIL IMPROVEMENT METHOD, SOIL IMPROVEMENT SYSTEM, ABSORBENT ARTICLE, AND SOIL IMPROVEMENT AGENT

To provide a technique capable of suppressing an increase in product price due to use of biodegradable materials.SOLUTION: A soil improvement method according to one aspect of the present invention is a soil improvement method using an absorbent article which can absorb a discharged liquid of a wear...

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Bibliographische Detailangaben
Hauptverfasser:	XU XIAO SHI, JINNO FUMIO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES BANDAGES, DRESSINGS OR ABSORBENT PADS CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR DYES FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PAINTS POLISHES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	To provide a technique capable of suppressing an increase in product price due to use of biodegradable materials.SOLUTION: A soil improvement method according to one aspect of the present invention is a soil improvement method using an absorbent article which can absorb a discharged liquid of a wearer, the soil improvement method including: a production step in which a business operator produces an absorbent article including a water-absorbent polymer and a biodegradable nonwoven fabric; a recovery step of recovering a used absorbent article used by a wearer; and a diversion step of diverting the used absorbent article recovered in the recovery step to a farmer as a soil improvement agent for a farmland.SELECTED DRAWING: Figure 1 【課題】本発明は、生分解性の素材を用いることに起因する製品価格の上昇を抑制可能にする技術を提供することを目的とする。【解決手段】本発明の一側面に係る土壌改良方法は、着用者の排出液を吸収可能な吸収性物品を用いた土壌改良方法であって、吸水性ポリマー及び生分解性不織布を含む吸収性物品を事業者が生産する生産工程と、着用者が使用した使用済みの吸収性物品を回収する回収工程と、回収工程において、回収された使用済みの吸収性物品を、農地の土壌改良剤として営農者向けに事業者が転用する転用工程と、を有する。【選択図】図１