KARADENİZ BÖLGESİ İÇİN TERSİNE LOJİSTİK

Yıl 2021, Cilt: 11 Sayı: 21, 7 - 24, 30.06.2021

Muhlis Özdemir

Öz

Lojistik endüstrisi, artan maliyetlerin düşürülmesi, taşıma faaliyetlerinin planlanması gibi problemlerin yanında son dönemde pandemi nedeniyle yaşanan yoğunluktan kaynaklanan zorluklarla da mücadele etmek durumundadır. Firmaların, tersine lojistik faaliyet boyutunda da sorumlulukları bulunmaktadır. Çevresel sorumluluk bağlamında, tersine lojistik sürecine dahil edilmek üzere, geri dönüştürülebilir ürünlerin belirli merkezlerde toplanabilmesi için toplama noktalarının belirlenmesi son derece önemlidir. Bu çalışmada, Karadeniz bölgesinde yer alan 19 şehir için geri dönüştürülebilir ürünlere ait toplama noktalarının belirlenmesi amaçlanmıştır. Karadeniz bölgesinin coğrafi koşulları nedeniyle doğu, orta ve batı Karadeniz olmak üzere 3 bölge dikkate alınarak analiz gerçekleştirilmiştir. Geri dönüşüm toplama noktalarının belirlenmesinde, sürekli optimizasyon problemleri için geliştirilmiş sezgisel tekniklerden biri olan tavlama benzetimi yöntemi kullanılmış ve Karadeniz bölgesi için 3 adet tersine lojistik geri dönüşüm toplama noktası önerilmiştir.

Anahtar Kelimeler

Tersine Lojistik, Tavlama Benzetimi, Sezgisel Teknik, Sürekli Optimizasyon, Karadeniz

REVERSE LOGISTICS FOR BLACK SEA REGION

Öz

The logistics industry has to deal with the difficulties arising from the intensity of the pandemic recently, as well as the problems such as reducing the increasing costs and planning transportation activities. Firms also have responsibilities in the reverse logistics activities. In the context of environmental responsibility, it is extremely important to determine collection points so that recyclable products can be collected in specific centers to be included in the reverse logistics process. In this study, it was aimed to determine the collection points of recyclable products for 19 cities in the Black Sea region. Due to the geographical conditions of the Black Sea region, the analysis was carried out by considering 3 regions, namely the eastern, central and western Black Sea. To determine recycling collection points, simulated annealing method, one of the heuristic technique developed for continuous optimization problems is used and 3 reverse logistics recycling collection points were proposed for the Black Sea region.

Anahtar Kelimeler

Reverse Logistics, Simulated Annealing, Heuristic Technique, Continuous Optimization, Black Sea

Kaynakça

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