نتایج جستجو برای: Waste collection

تعداد نتایج: 269323  

Journal: :international journal of environmental research 2011
n.p. thanh y. matsui

in vietnam, municipal solid waste (msw) has being become increasing complex due to variety of reasons as the increasing quantity, changing composition of msw, rising public awareness and municipal administration policies among different cities and surrounding communities. there is not currently an efficient management system in place for facilities such as storage, collection, transfer, tran...

Journal: :international journal of environmental research 0
n.p. thanh graduate school of environmental science – okayama university, 3-1-1 tsushima-naka, okayama 700-8530, japan y. matsui college of environment and natural resources – can tho university campus ii, 3/2 street, ninh kieu district, can tho city, vietnam – tel/fax: 0710-383-1068

in vietnam, municipal solid waste (msw) has being become increasing complex due to variety of reasons as the increasing quantity, changing composition of msw, rising public awareness and municipal administration policies among different cities and surrounding communities. there is not currently an efficient management system in place for facilities such as storage, collection, transfer, transpo...

2006
Alba A. Campos José Elías C. Arroyo

In this paper, we address a real life waste collection vehicle routing problem with time windows (VRPTW) with consideration of multiple disposal trips and drivers’ lunch breaks. Solomon’s well-known insertion algorithm is extended for the problem. While minimizing the number of vehicles and total traveling time is the major objective of vehicle routing problems in the literature, here we also c...

Journal: :pollution 2015
david olukanni samuel iroko adeniyi aremu

collection of municipal solid waste (msw) accounts for a significant proportion of most municipal budgets, and has drawn some degree of researchers‟ interest. this study was conducted in ota, southwest nigeria, to explore the use of visual basic program as an innovative tool to select the most economic haulage system among three systems found in literature (conventional-, modified- and stationa...

2017
Aiqin Wang Linxiu Zhang Yaojiang Shi Scott Rozelle Annie Osborn Meredith Yang

This paper seeks to describe the overall state of Rural Solid Waste Management (RSWM) in China in three main areas: waste collection services, waste transportation services and waste disposal services. Given China’s urbanization, industrialization, and the subsequent improvement of household living standards, the amount of solid waste generated in rural China has increased rapidly. Based on pri...

Journal: :pollution 2015
debasree purkayastha mrinmoy majumder sumanta chakrabarti

this comprehensive work explores the research performed inoptimization of the collection bin and in recycle bin location-allocation issues in solidwaste management. although the collection phase of solid waste management accountsfor a significant proportion of the municipal budget, it has attracted only limitedattention of the researchers. optimization of the collection bin and recycle bin loca...

Journal: :iranian journal of environmental sciences 0
david olukanni department of civil engineering, college of engineering, covenant university, pmb 1023, ota, nigeria joshua adeleke department of mathematics, college of science and technology, covenant university, pmb 1023, ota, nigeria damilola aremu department of civil engineering, college of engineering, covenant university, pmb 1023, ota, nigeria

the knowledge of local and regional factors that affect effective solidwaste collection plays an important role in choosing appropriate technology. wastecollection has grown to become a major challenge demanding daily response from wastemanagers and it becomes inevitable to provide stakeholders with necessary information toaid key decision-making. this paper provides a comprehensive and detaile...

Ali Amarlooei Behnaz-Al-Sadat Vaez Madani Mehdi Hosseini Monireh Majlessi Sajad Mazloomi,

Waste collection and transportation is considered as the most costly stage of waste management, to the extent that more than 70% of the total waste management costs are related to this sector. The aim of this study was to analyze the cost of the waste collection and transportation system of the 5th district of Tabriz, Iran, in 2015. For this purpose, the maps of collection routes and locations ...

2007
Fraser N McLeod Tom J Cherrett

This paper presents the results of a study funded by the Department for Transport investigating various strategies for optimising domestic waste collections, including joint working arrangements and alternate weekly collection. This was achieved with the aid of routing and scheduling software (Logix by DPS International). Using domestic collection round data from three waste collection authorit...

Hamid Amiri, Mehdi Hashemi Shahraki, Nasser Talebbeydokhti, Sahar Ghanbari Ghahfarokhi, Sama Azadi,

Background & Aims of the Study:  Collection and transportation of municipal solid waste (MSW) for various reasons, especially economic and social are considered as one of the most important elements of the solid waste management system. More than sixty percent of the costs in solid waste management systems in different countries are due to the collection and transportation...

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