Evsel katı atık toplama sisteminin CBS tabanlı modellemesi
Katı atık yönetim sisteminde atık toplama maliyeti % 65-95 arasında bir paya sahiptir. Bu çalışmanın ana amacı, evsel katı atıkların yüksek verimle toplanabilmesi açısından uygun güzergahın tespiti için bir optimizasyon modeli geliştirmektir. Bunun yanında toplama maliyetinin % 70-80’nini işçi ücretleri oluşturmaktadır. Bu çerçevede pilot proje uygulaması için katı atık toplama faaliyetlerinin yoğun olarak gerçekleştirildiği, tasarlanan tüm grafik ve sözel verileri içeren, yaklaşık 220 km yol ağına sahip bir alan seçilmiştir. Proje sınırları İstanbul ili Beşiktaş, Beyoğlu, Eminönü ve Şişli ilçelerinin bir bölümünü içermektedir. Katı atık toplama araçlarının güzergah optimizasyonun ArcLogictics 1.1a’da modellenebilmesi için bir ön şart olan Network sistemi ArcView ortamında oluşturulmuştur.
Modelling municipal solid waste collection system by GIS based
Rapid improvements in the hardware and software for geographic information system (GIS) have enhanced its potential for solving various types of engineering and management problems. Solid waste collection, which has an important part in the solid waste management system, has been taken as the core subject. Solid waste need to be stored and kept in appropriate places and conditions by the time it is collected and removed from the area that it originates. The economical period of collection is between once a week and every other day. The solid waste collection cost constitutes between 65-95 percent of the total costs in a solid waste management system. Besides, between 70-80 percent of the collection costs are the worker’s wages. The purpose of this study is to develop an optimization model for the determination of a convenient route to effectively collect home solid waste, which are being piled up heterogeously. In this context An area, with a dense activity of solid waste collection, which contains all of the graphical and verbal data and has approximately 220 km. of roads, is chosen as the sample area for this study. The sample area includes some parts of the Beşiktaş, Beyoğlu, Eminönü and Şişli districts of Istanbul. The Network system, in order to establish a solid waste collection information system, has been formed in the ArcView GIS 3.2 environment as 11 layers.
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