Orange County NC Website
to the Orange County Landfill or facilities. The County owns the local <br />municipal solid waste (MBV) landfill which is expected toreach capacity <br />in the next <br />few years - A new County construction and demolition waste landfill area was <br />recently developed <br />and is expected to last approximately 15-20 years depending on <br />rate of use. <br />Another solid waste management strategy the County may want to consider isthird <br />in the hierarchy: waste processing to <br />reduce the volume for land disposal. While <br />waste processing technologies ( PT) can include methods of volume reduction (ohnadding, compaction, baling, etc.), most such technologies involve some form of <br />="'tnoUad thermal treatment - incineration - with fuel production or energy <br />recovery. The County may wart to consider the need to address such waste <br />processing technologies as possible alternatives to landfill disposal. The capital <br />intensive approaches such asVTErequi r� a sufficient quantity of waste to be cost <br />effective: the more vvaeta/ the lower the per ton price. <br />The purpose of this white paper is to initiate that evaluation and brief the County's <br />solid waste ataf[ elected officials, Solid Waste Advisory Board, and citizens on state- <br />of-the-art so|ic'vva�� promessing technologies, emerging technologies and their <br />- ^s d d the potential of <br />applicability to the County's needs, an these technologies to <br />contribute to the County's overall solid waste management system. Section 2' 0 <br />summarizes the future waste disposal needs identified in the Plan and how waste <br />processing could affect the amount of landfill disposal required. <br />Section 3' Odisousses the woddvvide experience ofVVPT and respective vendors inthe <br />United States an d other countries, <br />as some of these technologies have operating <br />demonstrations or facilities outside u/ the U . S. Section 4. 0 reviews most of the <br />recent activity in the evaluation and procurement of waste processing technologies <br />by other U.S. cities and counties. These localities are exploring alternatives nativas for <br />increasing their diversion rates, recovering more resources from their solid waste, <br />and delivering better service to their c |tizens ' Section 5.0 explores the aomnonio <br />feasibility, effectiveness, and environmental issues surrounding the use of the waste <br />processing technologies discussed. Section 6'0 presents opinions as to the most <br />app|icaNtechno|ogiosforfurtherconsidenationbytheCounty. <br />Appendix B reviews the available "proven" waste processing technologies, all of <br />which are I 'ncinen-tion-based, their track record and operating characteristics, and a <br />listing of facilities operating in the region. In addition, Appendix B details "emerging" <br />waste processing technologies including high-temperature gasification, fluidized-bed <br />combustion, plasma-arc processing, and some non-thermal anaerobic digestion. <br />GBB/CO8027-01 2 August 15, 2008 <br />