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Article: Big data analytics to identify illegal construction waste dumping: A Hong Kong study

TitleBig data analytics to identify illegal construction waste dumping: A Hong Kong study
Authors
KeywordsConstruction waste management
Illegal dumping
Criminal behavior analysis
Big data analytics
Hong Kong
Issue Date2019
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/resconrec
Citation
Resources, Conservation and Recycling, 2019, v. 141, p. 264-272 How to Cite?
AbstractIllegal dumping, referring to the intentional and criminal abandonment of waste in unauthorized areas, has long plagued governments and environmental agencies worldwide. Despite the tremendous resources spent to combat it, the surreptitious nature of illegal dumping indicates the extreme difficulty in its identification. In 2006, the Construction Waste Disposal Charging Scheme (CWDCS) was implemented, regulating that all construction waste must be disposed of at government waste facilities if not otherwise properly reused or recycled. While the CWDCS has significantly improved construction waste management in Hong Kong, it has also triggered illegal dumping problems. Inspired by the success of big data in combating urban crime, this paper aims to identify illegal dumping cases by mining a publicly available data set containing more than 9 million waste disposal records from 2011 to 2017. Using behavioral indicators and up-to-date big data analytics, possible drivers for illegal dumping (e.g., long queuing times) were identified. The analytical results also produced a list of 546 waste hauling trucks suspected of involvement in illegal dumping. This paper contributes to the understanding of illegal dumping behavior and joins the global research community in exploring the value of big data, particularly for combating urban crime. It also presents a three-step big data-enabled urban crime identification methodology comprising ‘Behavior characterization’, ‘Big data analytical model development’, and ‘Model training, calibration, and evaluation’.
Persistent Identifierhttp://hdl.handle.net/10722/265279
ISSN
2023 Impact Factor: 11.2
2023 SCImago Journal Rankings: 2.770
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLu, W-
dc.date.accessioned2018-11-20T02:03:33Z-
dc.date.available2018-11-20T02:03:33Z-
dc.date.issued2019-
dc.identifier.citationResources, Conservation and Recycling, 2019, v. 141, p. 264-272-
dc.identifier.issn0921-3449-
dc.identifier.urihttp://hdl.handle.net/10722/265279-
dc.description.abstractIllegal dumping, referring to the intentional and criminal abandonment of waste in unauthorized areas, has long plagued governments and environmental agencies worldwide. Despite the tremendous resources spent to combat it, the surreptitious nature of illegal dumping indicates the extreme difficulty in its identification. In 2006, the Construction Waste Disposal Charging Scheme (CWDCS) was implemented, regulating that all construction waste must be disposed of at government waste facilities if not otherwise properly reused or recycled. While the CWDCS has significantly improved construction waste management in Hong Kong, it has also triggered illegal dumping problems. Inspired by the success of big data in combating urban crime, this paper aims to identify illegal dumping cases by mining a publicly available data set containing more than 9 million waste disposal records from 2011 to 2017. Using behavioral indicators and up-to-date big data analytics, possible drivers for illegal dumping (e.g., long queuing times) were identified. The analytical results also produced a list of 546 waste hauling trucks suspected of involvement in illegal dumping. This paper contributes to the understanding of illegal dumping behavior and joins the global research community in exploring the value of big data, particularly for combating urban crime. It also presents a three-step big data-enabled urban crime identification methodology comprising ‘Behavior characterization’, ‘Big data analytical model development’, and ‘Model training, calibration, and evaluation’.-
dc.languageeng-
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/resconrec-
dc.relation.ispartofResources, Conservation and Recycling-
dc.rightsThis work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.-
dc.subjectConstruction waste management-
dc.subjectIllegal dumping-
dc.subjectCriminal behavior analysis-
dc.subjectBig data analytics-
dc.subjectHong Kong-
dc.titleBig data analytics to identify illegal construction waste dumping: A Hong Kong study-
dc.typeArticle-
dc.identifier.emailLu, W: wilsonlu@hku.hk-
dc.identifier.authorityLu, W=rp01362-
dc.description.naturepostprint-
dc.identifier.doi10.1016/j.resconrec.2018.10.039-
dc.identifier.scopuseid_2-s2.0-85055971777-
dc.identifier.hkuros296213-
dc.identifier.volume141-
dc.identifier.spage264-
dc.identifier.epage272-
dc.identifier.isiWOS:000454466300025-
dc.publisher.placeNetherlands-
dc.identifier.issnl0921-3449-

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