小海岛固体废弃物产生特点与处置模式研究

为探求小海岛固体废弃物合理的处理方式,通过文献资料查阅及对我国南海海岛的实地调查,总结出国内外小海岛固废的产生特点为夏秋季节总产量高于冬春季节、日人均产量高于大陆地区、组分以有机垃圾和可燃垃圾为主,处理方式以全部岛内填埋、全部岛外处理和岛内外协同处理为主。针对小海岛的环境特点,探讨出近距离小海岛"岛内生化+岛外焚烧、回收利用"和中远距离海岛"岛内生化+岛内焚烧"的固废处置模式,以期为我国小海岛合理开发治理提供参考。

Characteristics of solid waste generation and disposal method in small islands

This study explores the treatment of solid waste in small islands. Findings show that the characteristics of total waste production in summer and autumn were higher than those in spring and winter. Daily output per head was higher in the island than that in the mainland, and the components were mainly organic and combustible wastes. The current disposal method mainly includes landfills within the island. Through a literature review and field investigation of the South China Sea islands, this paper summarizes the method of out-of-island and internal and external collaborative processing of solid waste in China and other countries. Based on the environmental characteristics of small islands, the solid waste disposal methods of in-island biochemical treatment combined with out-of-island incineration and recycling in small islands near a landmass were examined. Furthermore, in-island biochemical methods combined with in-island incineration in remote small islands are discussed to provide a reference for the rational development and management of small islands in China.