Nea Kydonia Crete Wastewater Treatment Plant, Gerani, Chania, Greece

Nea Kydonia Crete is a wastewater treatment plant located in Gerani, a settlement in the municipality of Platanias, Chania regional unit, Crete, Greece. The plant serves a population equivalent of 50,960, classifying it as a medium-to-large agglomeration under EU regulations. Its location on the island of Crete places it within a coastal Mediterranean environment, where tourism and agriculture drive seasonal population fluctuations. As a Greek facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations between 10,000 and 150,000 population equivalent discharging into coastal waters. The directive also mandates more stringent treatment if the receiving waters are designated as sensitive areas. The regulatory framework ensures compliance with European standards for wastewater treatment and discharge. The plant's treated effluent likely discharges into the Cretan Sea, part of the broader Aegean Sea and Eastern Mediterranean basin. The coastal waters of Crete support diverse marine life, including seagrass meadows and fish populations, and are important for local fisheries and tourism. Proper treatment helps protect these ecosystems from nutrient pollution and pathogens.

The plant is located on the island of Crete, within 50 km of the coast, and its treated effluent likely discharges into the Cretan Sea, a part of the Aegean Sea and ultimately the Eastern Mediterranean. The coastal waters in this region support ecologically sensitive habitats, including seagrass beds and coralligenous communities, which are vulnerable to nutrient enrichment. Effective wastewater treatment is essential to prevent eutrophication and maintain water quality for marine biodiversity and tourism.