کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4471675 1315038 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Vehicle routing for the eco-efficient collection of household plastic waste
ترجمه فارسی عنوان
مسیریابی خودرو برای جمع آوری زیست محیطی ضایعات خانگی پلاستیکی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی


• We provide decision support for the improvement of sustainable plastic waste collection design.
• This paper studies sustainability in vehicle routing problem within reverse logistics context.
• This paper presents its scientific contributions based on a real word case.
• The method can be used as a general analytical tool for a wider application in waste collection vehicl routing redesign.

Plastic waste is a special category of municipal solid waste. Plastic waste collection is featured with various alternatives of collection methods (curbside/drop-off) and separation methods (source-/post-separation). In the Netherlands, the collection routes of plastic waste are the same as those of other waste, although plastic is different than other waste in terms of volume to weight ratio. This paper aims for redesigning the collection routes and compares the collection options of plastic waste using eco-efficiency as performance indicator. Eco-efficiency concerns the trade-off between environmental impacts, social issues and costs. The collection problem is modeled as a vehicle routing problem. A tabu search heuristic is used to improve the routes. Collection alternatives are compared by a scenario study approach. Real distances between locations are calculated with MapPoint. The scenario study is conducted based on real case data of the Dutch municipality Wageningen. Scenarios are designed according to the collection alternatives with different assumptions in collection method, vehicle type, collection frequency and collection points, etc. Results show that the current collection routes can be improved in terms of eco-efficiency performance by using our method. The source-separation drop-off collection scenario has the best performance for plastic collection assuming householders take the waste to the drop-off points in a sustainable manner. The model also shows to be an efficient decision support tool to investigate the impacts of future changes such as alternative vehicle type and different response rates.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Waste Management - Volume 34, Issue 4, April 2014, Pages 719–729
نویسندگان
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