EPA-106-H103-02-A074

106

4,800 千元

廢棄物管理-資源循環再利用

2017/02/07

2017/12/31

魏敏裕

廢管處

王耀晟

晶淨科技股份有限公司

廢棄物管理

再生粒料、廢棄物資源化、成本效益分析

Recycled aggregate, waste-to-resource transformation, cost-benefit analysis

吳文龍

游子慧

02-25790020#365

yth1458@gmail.com

為促使廢棄物資源化產物得以有效應用，蒐集國際廢棄物資源化產物應用情形，且針對國內無機廢棄物質之種類及數量進行探討，篩選出產量大，且需協助去化之焚化爐底渣及轉爐石進行再利用推廣。垃圾焚化爐底渣資源化後之焚化再生粒料及煉鋼轉爐石可為良好工程材料，取代開採天然砂石，妥善應用於港區工程建設及交通建設，可創造經濟及環境保護雙贏的循環經濟模式。本計畫亦盤點國內可應用再生粒料之海事工程，並評估再生粒料應用於工程建設之成本及效益，依評估結果，推動再生粒料工程應用具有正面之效益。 本計畫實際推動再生粒料應用於港區工程建設，並進行完工後之持續追蹤，追蹤結果成效良好，建議可持續推廣。另本計畫篩選港區工程建設可使用之施工綱要規範進行編修，建議編修02713低強度混凝土底層及02795透水性混凝土地磚等2項施工綱要規範，並進行相關試驗後提出編修建議，以利後續工程應用時符合工程所需。

再生粒料、廢棄物資源化、成本效益分析

EPA106H10302A074.pdf

29MB

2018/2/1 上午 12:00:00

For effective utilization of products of waste-to-resource transformation, the situations of international utilizations of products of waste-to-resource transformation are collected, and the variety and quantity of domestic inorganic substances are investigated in order to select Incinerator Bottom Ash and Basic Oxygen Furnace Slag with huge production volumes to be recycled and reused. After converting the Incinerator Bottom Ash into resources, the recycled aggregates of incinerator bottom ash and Basic Oxygen Furnace Slag can become good construction materials to replace the mining of natural gravels to be properly used for harbor construction project and transportation construction project. It can create a recycle economic mode with a win-win situation for economy and environmental protection. This project also reviews the domestic marine construction projects for which the recycled aggregates can be used, and evaluates the cost and effectiveness of recycled aggregates used for construction projects. Based on the result of evaluation, the promotion of recycled aggregates for construction application will lead to positive effects. This project actually promotes the use of recycled aggregates for harbor construction project, and the tracking continues after the completion of construction project. The result of tracking indicates good performance, such that it is recommended to continue with such promotion. In addition, in this project the construction outline specifications for the harbor construction project are selected for modification. It is suggested that two construction outline specifications should be modified: 02713 Bottom Layer of Low Strength Concrete, and 02795 Permeable Concrete Floor Tiles. The suggestions for modification have been proposed after relevant tests were conducted such that they can meeting the requirement of subsequent construction project.

Recycled aggregate, waste-to-resource transformation, cost-benefit analysis