Integrat Ing Recycling with Msw Processing and Transfer in a Large Urban Area

The additional costs of solid waste recycling programs can be burdensome in large urban areas. Most urban re­ cycling programs have utilized an approach developed for suburban areas with a separate collection and processing system for recyclables operating in parallel with the exist­ ing Municipal Solid Waste (MSW) collection, processing and transfer system. Many programs even have a third parallel system for the collection and processing of yard waste. The cost of this approach is high, especially for large urban areas with limited economic resources. An alternative recycling program approach is needed which reduces the cost impact. An approach which is be­ ing implemented in several urban areas integrates the col­ lection and processing of recyclables with MSW collec­ tion, processing and transfer utilizing common collection equipment and processing facilities. This paper will focus on one such new approach being implemented in the City of Chicago. The technical features, private contractor is­ sues, and costs of the Chicago program will be examined.