ANALİTİK HİYERARŞİ SÜRECİ VE 0-1 HEDEF PROGRAMLAMA YÖNTEMİ İLE GEMİ PİS SU ARITMA ÜNİTESİ SEÇİMİ

Havanın, denizlerin ve toprağın sürekli kirletilmesi neticesinde doğal dengenin bozulması şiddetli bir şekilde hissedilir duruma gelmektedir. Bu nedenle, günümüzde sürdürülebilir çevre anlayışının hakim kılınması, ulusal ve uluslararası arenada sıkça belirtilmektedir. Endüstriyel kaynaklı birçok kirlilik kaynağı mevcuttur. Her biri çevreyi önemli ölçüde etkilemektedir. Denizlerde ise bu kirliliğinin en büyük kaynağı gemilerdir. Gemilerden kaynaklı katı kirleticiler, sintine suları, balast suları, yosuntutmaz sistemlerden kaynaklı kirleticiler buna örnek gösterilebilir. Bir diğer önemli kirlilik kaynağı ise gemilerde üretilen atık sulardır. İşlem görmeden denizlere salınması halinde doğal dengenin bozulmasına sebebiyet verecektir. Bu nedenle atık suyu işlemden geçirecek ekipmanlara ihtiyaç duyulmaktadır. Gemi dizaynında bir ekipmanın entegre edilmesi oldukça zorlu bir süreçtir ve bir çok kriterin birlikte değerlendirilmesi gerekmektedir. Bu çalışmada bir atık su sisteminin hangi kriterler çerçevesinde değerlendirileceği ortaya konmakta ve belirlenen alternatiflerden hangisinin seçileceği Analitik Hiyerarşi Süreci (AHS) ile belirlenmektedir. Ayrıca, bu sistemlerin gemiye entegrasyonunda yaşanan kısıtlar göz önüne alınarak yaratılan bir senaryoya uygun olarak 0-1 Hedef Programlama ve AHS ağırlıklarının uygulandığı hibrit bir model ortaya konulmakta, ve belirlenen kısıtları sağlayan optimum çözüm (ekipman) seçilmektedir. 

ON THE SELECTION OF SHIP WASTEWATER TREATMENT PLANT INCORPORATING ANALYTICAL HIERARCHY PROCESS WITH 0-1 GOAL PROGRAMMING

As a result of the continuous pollution of the air, seas and soil, the deterioration of the natural equilibrium can be felt severely. Therefore, the prevailing vision of sustainable environment is frequently mentioned in the international arena. There are many industrial sources of pollution. Each of them significantly affects the environment. In the seas, the biggest source of pollution is the ships. Pollutants originating from ships are solid pollutants, bilge water, ballast water, anti-fouling system, etc. Another important source of pollution is wastewater. Untreated wastewater discharged to the sea will cause the natural balance to deteriorate. Therefore, wastewater treatment equipment is needed. The integration of equipment in ship design is a challenging process and many criteria must be considered together. In this study, it is stated that the criteria of the ship wastewater system will be evaluated and a set of alternatives is determined by Analytical Hierarchy Process (AHP). In addition, in accordance with a scenario created by considering the integration constraints of these systems into the ship, a hybrid model in which the 0-1 Goal Programming and AHP weights are applied, and the optimum solution (equipment) is selected which satisfies the determined constraints. 

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