Delivered by Kalyon İnşaat, Ataköy Advanced Biological Wastewater Treatment Plant is critical to Istanbul's environmental infrastructure.
Water and Environmental Projects
Ataköy Advanced Biological Wastewater Treatment Plant
Ataköy Advanced Biological Wastewater Treatment Plant
A facility expanding Istanbul's wastewater treatment capacity with advanced biological technology
Istanbul, Ataköy
2007-2014
Ataköy Advanced Biological Wastewater Treatment Plant
Highlights
Location
Istanbul, Ataköy
Client/Employer Information
İstanbul Su ve Kanalizasyon İdaresi (İSKİ)
Project Area
430.000 m²
Construction Scope
Treatment capacity of 510,000 m³/dayInfrastructure to serve a population of 2.5 millionOne of Türkiye’s largest biological treatment and sludge processing unitsBiogas production and energy facilities
Project Duration
<span style="font-size: 12pt; line-height: 115%; font-family: Aptos, sans-serif;">2007-2014</span>
Architectural and Engineering Details
Special Solutions
Project Stages and Solutions
Construction Stages
01
Foundation excavation and infrastructure preparation
02
Reinforced concrete works for reactors, tanks and biological treatment units
03
Construction of sludge dewatering and biogas units
04
Construction of the cogeneration plant and integration of electrical infrastructure
05
Installation of mechanical and automation systems
Solutions
Durable reinforced concrete solutions were developed for ground conditions.
Integration of construction and mechanical processes accelerated the schedule.
Kalyon İnşaat's large project experience enabled commissioning of a high capacity facility in record time.
Sustainability
Excavation and waste materials were managed in a controlled manner and used in filling and recovery.
Local procurement and labor were prioritized, reducing logistical carbon emissions.
Noise, dust and vibration controls minimized environmental impacts.
Durable materials created sustainable infrastructure requiring little maintenance.
Built over 430,000 m², the plant treats wastewater from 2.5 million people at 510,000 m³/day.
It ranks among Türkiye's most modern facilities through integrated treatment, sludge processing, biogas generation and energy recovery systems.
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