8,307 plants indexed worldwide.
Tertiary treatment, including nutrient removal and advanced filtration.
Deer Island Wastewater Treatment Plant in Boston, Massachusetts, is a large advanced facility serving 2.5 million people. It uses primary settling and activated sludge with nutrient removal, discharging treated effluent via a 9.5-mile marine outfall
Sharjah Main Sewage Treatment Plant is an advanced facility serving 1.4 million people in Sharjah, UAE. It treats wastewater using activated sludge with tertiary filtration and recycles 100% for landscape irrigation.
Al Ansab Sewage Treatment Plant in Muscat, Oman, uses advanced Membrane Bioreactor (MBR) technology to treat wastewater for 800,000 people. The treated water is fully reused for landscape irrigation, supporting the city's water sustainability.
Buraidah-2 Wastewater Treatment Plant in Al-Qassim, Saudi Arabia, serves 800,000 people with advanced treatment using membrane bioreactor and reverse osmosis, producing reclaimed water for agricultural irrigation.
Madinah-3 Wastewater Treatment Plant in Medina, Saudi Arabia, is an advanced facility using LUCAS membrane bioreactor technology. It serves 1.1 million people and treats 200,000 m³/day for agricultural reuse.
Jeddah Airport 2 ISTP is an advanced wastewater treatment plant in Jeddah, Saudi Arabia, serving 2.5 million people. It uses Nereda aerobic granular sludge technology and recycles 300,000 m³/day for landscape irrigation.
Muharraq Sewage Treatment Plant is an advanced facility on Muharraq Island, Bahrain, serving 400,000 people. It treats 100,000 m³/day using activated sludge with deep-bed filtration, with 95% capacity utilization.
Warsan Sewage Treatment Plant in Dubai, UAE, is an advanced facility serving 2.2 million people. It treats wastewater using activated sludge with nutrient removal and tertiary filtration, with most effluent reused for landscape irrigation.
Hihi wastewater treatment plant serves the Te Hiku Community in Northland, New Zealand, with advanced treatment for a population of 843. It discharges treated wastewater near the coast, supporting local water quality.
Kerikeri wastewater treatment plant in Bay of Islands, Northland, New Zealand, serves 230 people with advanced treatment. It discharges 26.44 megaliters annually near the coast, protecting local waterways.
Russell wastewater treatment plant in Bay of Islands, Northland, New Zealand, serves 500 people with advanced treatment. It discharges treated wastewater near the coast, protecting the local marine environment.
Kawakawa wastewater treatment plant in Bay of Islands, Northland, New Zealand, serves approximately 4,832 people with advanced treatment. It discharges treated effluent near the coast, supporting local water quality.
Oakura wastewater treatment plant in Ōakura, Northland, New Zealand, serves 107 people with advanced treatment. It discharges treated wastewater near the coast, supporting local water quality.
Hikurangi wastewater treatment plant in Northland, New Zealand serves 1,497 people with advanced treatment. It discharges 757.25 m³/day into local waterways, supporting the region's environmental health.
Tutukaka wastewater treatment plant serves 180 people in Northland, New Zealand, with advanced treatment. It discharges 44.24 megaliters annually near the Tutukaka coast.
Ngunguru wastewater treatment plant in Whangārei District, Northland, New Zealand, serves 1,435 people with advanced treatment. It discharges 168.01 ML/year near the coast, protecting local waterways.
Omaha wastewater treatment plant in Rodney, Auckland, New Zealand serves 1,023 people with advanced treatment. It discharges 413.70 units of treated wastewater near the coast.
Warkworth Alnwick Street wastewater treatment plant serves 1,953 people in Rodney, Auckland, New Zealand. It provides advanced treatment and discharges treated water near the coast.
Rosedale Albany North Shore is an advanced wastewater treatment plant in Upper Harbour, Auckland, New Zealand. It serves a population of 4,032 and discharges treated wastewater near the coast.
Owhanake Ocean View Road Waiheke Island is an advanced wastewater treatment plant serving 103 people on Waiheke Island, Auckland, New Zealand. It discharges treated wastewater near the coast of the Hauraki Gulf.