COMPREHENSIVE SYSTEM FOR PRESERVING WATER SOURCE ENVIRONMENT OF WATER SOURCE AND ITS SURROUNDING AREA

摘要

PPROBLEM TO BE SOLVED: To provide a comprehensive system for preserving the water source environment of a water source, with which a tree can be cut or thinned out as planned by converting woody biomass into a high-quality valuable material and increasing its demand, the function that the water source and its surrounding area cultivate a forest can be kept soundly and the water source can also be preserved. PSOLUTION: This comprehensive system for making effective use of the woody biomass of the wood recovered by cutting or thinning the tree in the water source and its surrounding area as planned, or as scrap building materials is provided with a carbonizing unit 12 for carbonizing the recovered woody biomass 10, storage equipment 16 for storing the carbide 20 obtained by the unit 12 and a means for converting the stored carbide 20 into at least one of the valuable materials consisting of fuel, a water purifying material, a soil conditioner and a matting material for stock farming according to the demand in the water source and its surrounding area. The unit 12, the equipment 16 and the means for converting the carbide 20 are installed in the water source and its surrounding area. The valuable materials are used in the water source and its surrounding area or in its adjacent area. PCOPYRIGHT: (C)2004,JPO&NCIPI