A stochastic optimization framework for planning of waste collection and value recovery operations in smart and sustainable cities
Authors: Anagnostopoulos, Theodoros 
Behdad, Sara 
Shah, Parth Jatinkumar 
Zaslavsky, Arkady 
Issue Date: 1-Aug-2018
Journal: Waste Management
Volume: 78
Keywords: Chance-constrained programming, End-of-life recovery, IoT-enabled waste collection and recovery, Smart cities
Abstract: 
The concept of City 2.0 or smart city is offering new opportunities for handling waste management practices. The existing studies have started addressing waste management problems in smart cities mainly by focusing on the design of new sensor-based Internet of Things (IoT) technologies, and optimizing the routes for waste collection trucks with the aim of minimizing operational costs, energy consumption and transportation pollution emissions. In this study, the importance of value recovery from trash bins is highlighted. A stochastic optimization model based on chance-constrained programming is developed to optimize the planning of waste collection operations. The objective of the proposed optimization model is to minimize the total transportation cost while maximizing the recovery of value still embedded in waste bins. The value of collected waste is modeled as an uncertain parameter to reflect the uncertain value that can be recovered from each trash bin due to the uncertain condition and quality of waste. The application of the proposed model is shown by using a numerical example. The study opens new venues for incorporating the value recovery aspect into waste collection planning and development of new data acquisition technologies that enable municipalities to monitor the mix of recyclables embedded in individual trash bins.
ISSN: 1879-2456
0956-053X
DOI: 10.1016/j.wasman.2018.05.019
URI: https://uniwacris.uniwa.gr/handle/3000/2666
Type: Article
Department: Department of Business Administration 
School: School of Administrative, Economics and Social Sciences 
Affiliation: University of West Attica (UNIWA) 
Appears in Collections:Articles / Άρθρα

CORE Recommender
Show full item record

SCOPUSTM   
Citations

80
checked on Dec 17, 2024

Page view(s)

19
checked on Dec 22, 2024

Google ScholarTM

Check

Altmetric

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.