Innovative Waste Consulting Services, 6628 NW 9th Blvd, Gainesville, FL 32605, USA.
Waste Manag. 2013 Jan;33(1):109-16. doi: 10.1016/j.wasman.2012.09.011. Epub 2012 Oct 23.
A landfill reclamation project was considered to recover landfill airspace and soil, reduce future groundwater impacts by removing the waste buried in the unlined area, and optimize airspace use at the site. A phased approach was utilized to evaluate the technical and economic feasibility of the reclamation project; based on the results of these evaluations, approximately 6.8 ha of the unlined cells were reclaimed. Approximately 371,000 in-place cubic meters of waste was mined from 6.8 ha in this project. Approximately 230,600 cubic meters of net airspace was recovered due to beneficial use of the recovered final cover soil and reclaimed soil as intermediate and daily cover soil, respectively, for the current landfill operations. This paper presents the researchers' landfill reclamation project experience, including a summary of activities pertaining to reclamation operations, an estimation of reclamation rates achieved during the project, project costs and benefits, and estimated composition of the reclaimed materials.
一个垃圾填埋场复垦项目被认为是为了回收垃圾填埋场的空间和土壤,通过清除未衬砌区域中掩埋的废物来减少未来对地下水的影响,并优化场地的空间利用。采用分阶段的方法来评估复垦项目的技术和经济可行性;根据这些评估的结果,大约 6.8 公顷的无衬砌单元被开垦。在这个项目中,大约从 6.8 公顷的土地中开采了 371,000 立方米的废物。由于将回收的最终覆盖土壤和开垦的土壤分别用作当前垃圾填埋作业的中间覆盖和日常覆盖土壤,因此回收了大约 230,600 立方米的净空间。本文介绍了研究人员的垃圾填埋场复垦项目经验,包括与复垦作业相关的活动摘要、项目期间实现的复垦率估算、项目成本和收益,以及回收材料的估计组成。