EĞİTİM VE FARKINDALIK AMAÇLI ETKİLEŞİMLİ WEB TABANLI KARBON AYAK İZİ HESAPLAYICISI

Öz

Bu çalışma, bireylerin yıllık karbon ayak izlerini hesaplayarak çevresel farkındalıklarını artırmalarına yardımcı olmak amacıyla tasarlanmış etkileşimli, web tabanlı bir simülasyonun geliştirilmesini sunmaktadır. Uygulama, tamamen istemci tarafında (client-side) çalışan HTML, CSS ve JavaScript bileşenleriyle oluşturulmuş olup, herhangi bir sunucu bağlantısı veya veri paylaşımı gerektirmemektedir. Kullanıcı, elektrik tüketimi, ulaşım türü ve mesafeleri, ısınma yakıtı, uçuş sıklığı, beslenme profili ve atık geri dönüşüm oranı gibi parametreleri girdi olarak sağlayabilmektedir. Model, bu girdilerden elde edilen yıllık emisyonları tipik emisyon faktörleri ile çarparak tCO2e/yıl cinsinden toplam karbon ayak izini hesaplamaktadır. Hesaplanan sonuçlar, altı ana kategori (Elektrik, Ulaşım, Isınma, Uçuşlar, Beslenme ve Atık) için ayrı ayrı sunulmakta ve HTML5 Canvas API kullanılarak dinamik bir çubuk grafik ile görselleştirilmektedir. Ayrıca kullanıcı, “TR Şebeke”, “AB Ortalaması” ve “Düşük Karbon” senaryoları arasında geçiş yaparak enerji karışımındaki değişimlerin toplam emisyon üzerindeki etkisini gerçek zamanlı gözlemleyebilmektedir. Uygulamanın güçlü yönleri arasında, veri gizliliğini koruyan tarayıcı tabanlı mimarisi, gerçek zamanlı hesaplama ve parametrik yapı sayesinde özelleştirilebilir modelleme yaklaşımı yer almaktadır. Ancak, ulusal ortalamalara dayalı emisyon faktörleri ve basitleştirilmiş beslenme/atık modelleri, sonuçların yaklaşık karakterde olmasına neden olmaktadır. Sonuç olarak, geliştirilen simülasyon yalnızca bir hesaplama aracı değil, aynı zamanda kullanıcıların yaşam tarzı kaynaklı emisyonlarını görselleştirerek davranışsal farkındalık geliştirmelerine katkı sağlayan eğitimsel bir araç işlevi görmektedir. Bu tür açık kaynaklı dijital araçların, bireysel ve kurumsal düzeyde karbon nötr hedeflerine ulaşmada etkili birer destekleyici unsur olabileceği değerlendirilmektedir.

Anahtar Kelimeler

• Karbon Ayak İzi
• Emisyon Faktörleri
• Çevresel Farkındalık

INTERACTIVE WEB-BASED CARBON FOOTPRINT CALCULATOR FOR EDUCATIONAL AND AWARENESS PURPOSES

Öz

This study presents the development of an interactive web-based simulation designed to help individuals increase their environmental awareness by calculating their annual carbon footprint. The application is built entirely with client-side HTML, CSS, and JavaScript components, requiring no server connection or data sharing. The user can provide parameters such as electricity consumption, type and distance of transportation, heating fuel, flight frequency, diet profile, and waste recycling rate as inputs. The model calculates the total carbon footprint in tCO2e/year by multiplying the annual emissions derived from these inputs by typical emission factors. The calculated results are presented separately for six main categories (Electricity, Transportation, Heating, Flights, Diet, and Waste) and visualized using a dynamic bar chart with the HTML5 Canvas API. Furthermore, the user can observe the effect of changes in the energy mix on total emissions in real-time by switching between the TR Grid, EU Average, and Low Carbon scenarios. The application’s strengths include its browser-based architecture, which protects data privacy; real-time calculation; and a customizable modeling approach enabled by its parametric structure. However, emission factors based on national averages and simplified diet/waste models mean the results are approximate in nature. In conclusion, the developed simulation serves not only as a calculation tool but also as an educational instrument that contributes to developing behavioral awareness by visualizing users' lifestyle-related emissions. It is assessed that such open-source digital tools can be effective supportive elements in achieving carbon neutrality goals at both the individual and institutional levels.

Anahtar Kelimeler

• Carbon Footprint
• Emission Factors
• Environmental Awareness

Kaynakça

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