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İSKİ TANITIM FİLMİ (İNGİLİZCE)
ATAKÖY İLERİ BİYOLOJİK ATIKSU ARITMA TESİSİ (İNGİLİZCE)
ÖMERLİ İÇMESUYU ARITMA TESİSİ (İNGİLİZCE)