重污染地区生态修复及绿化废弃物资源化再利用技术研究

Ecological Restoration and Green Waste Resource Reuse Technology in Heavily Polluted Areas

重污染地区生态修复存在植被覆盖率低等问题,研究出重污染地区生态修复及绿化废弃物资源化再利用技术。根据重污染地区情况,设计水体、植被生态修复技术,实现重污染地区的生态修复。结合循环经济发展理念,从收集、加工与消费三个角度入手,构建绿化废弃物资源化再利用模式,分析废弃物理化性质,制定绿化废弃物堆肥化处理程序,实现绿化废弃物资源化再利用。实验数据显示:提出技术的植被覆盖率最大值为84%,再利用性能最大值为9.6,充分证实提出技术应用性能较佳。

Low vegetation coverage is a problem in ecological restoration in heavily polluted areas.The technology of ecological restoration and recycling of green waste in heavily polluted areas has been studied.According to the situation of the heavily polluted area,the ecological restoration technology of water body,vegetation and river slope is designed to realize the ecological restoration of the heavily polluted area.Combined with the concept of circular economy development,from the three perspectives of collection,processing and consumption,this paper constructed the green waste resource reuse model,analyses physical and chemical properties of waste,development of green waste compost treatment procedures to realize green waste resource reuse.The experimental data show that the maximum vegetation coverage of the proposed technology is 84%,and the maximum reuse performance is 9.6,which fully proves that the proposed technology has good application performance.