THIESI_LOC_SU_MONTIJU Wastewater Treatment Plant, Bessude, Sardinia, Italy

THIESI_LOC_SU_MONTIJU is a wastewater treatment plant located in Bessude, in the Sassari province of Sardinia, Italy. The plant serves a population of approximately 24,723, classifying it as a medium agglomeration under EU standards. As an Italian facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. Italy implements this directive through national legislation, and plants serving between 10,000 and 150,000 population equivalent typically must meet secondary treatment standards, with possible tertiary treatment if discharging into sensitive areas. The plant's discharge ultimately flows into the Mediterranean Sea via local watercourses in the Sardinian watershed. Sardinia's coastal and inland waters support diverse aquatic life, including endemic species, and the region's water resources are critical for agriculture and tourism. Proper treatment helps protect these ecosystems from nutrient pollution and pathogens.

The plant is located inland in Sardinia, more than 50 km from the coast. Its treated effluent likely discharges into local streams or rivers that drain into the Mediterranean Sea. Sardinia's watersheds are ecologically sensitive, supporting habitats for endemic fish and amphibians, and the coastal zone is important for marine biodiversity. Effective wastewater treatment reduces nutrient loading and protects both freshwater and marine environments from eutrophication.