マニラ首都圏郊外における有機性廃棄物の処理実態とその地域内循環の可能性

概要

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Using the Solid Waste Management Program of Holy Spirit, a neighborhood of Quezon City and the larger Metro Manila area, as a case study, this research aims to further the development of efficient organic waste recycling systems in developing countries. To accomplish this, two aspects of the present system of Holy Spirit are first evaluated: (1) the reduction of organic waste and recycling of compost and (2) the quantity of organic waste and compost produced. Then, the amount of compost that could potentially be utilized on farmland and vacant land within Holy Spirit was measured to determine the possibility of a local recycling system. Our results indicate that, at present, securing buyers for compost is difficult and, therefore, most compost is distributed to large neighboring farm villages. However, our analysis of potential compost-use within the Holy Spirit area demonstrates that a more local compost recycling system is indeed feasible.
社団法人　日本造園学会の論文