Association of León and its districts.
CLEAN WATER AND SANITATION
Ensure access to water and sanitation for all
Over 844 million people in the world live without access to a basic drinking water service, and 2.3 billionhave no access to a basic sanitation service, resulting in avoidable deaths, chronic disease, fewer hours of education and low productivity.
ACCIONA has positioned itself as a key player in the water treatment sector. Its innovative management seeks to resolve the challenges with respect to the shortage of water resources.
Take urgent action to combat climate change and its impacts
The generation and use of energy accounts for 74 % of total greenhouse gas emissions in the world. This activity is the largest contributor to global warming. Investment in renewable energy, energy efficiency and other low-carbon technologies will continue to be essential to meet the emerging needs of humanity and to minimize their negative impact on the environment.
ACCIONA considers the fight against climate change and its effects to be a strategic priority. The company works to mitigate greenhouse gas emissions in order to contribute to the progress of society and respond to the main challenges of sustainable development in the areas of infrastructure, water and energy, leading the transition to a low-carbon economy.
- Project: WWTP León
- Entity: Association of León and its districts
- Location: Vilecha, León. Spain
- Design flow: 107,100m3/day
- Population: 330,000
Large particle screens, sifting, desander, sand classifier, deoiler and influent flow metre
Physical-chemical and sedimentation
Biological treatment of activated sludge of prolonged airing and medium load. O2 input / Mud recirculation / Sedimentation
Thickener, sifting, digestion, dehydration and thermal drying
Disinfection and deodorising