September 1, 2020
Work begins on the extension of the Viladecavalls east water treatment plant, with an investment of 1.7 million euros
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Work begins on the extension of the Viladecavalls east water treatment plant, with an investment of 1.7 million euros
Works begin this September to extend the Viladecavalls east water treatment plant in the county of Vallès Occidental. The Agencia Catalana del Agua (ACA [Catalan Water Agency]) has awarded the project to the temporary coalition of companies comprising Sorigué business group, SAV and Depuración de Aguas del Mediterráneo (DAM), for a total of 1.7 million euros. The project will take more than 9 months to complete.
The capacity of the treatment plant will increase from 900 to 2,200 m³/day in order to meet current and future sanitation requirements, through the extension of the plant’s treatment facilities, and the renovation of the existing facilities.
The works, which will be carried out while the plant is in operation, will involve extending the main pumping well, the installation of a new pre-treatment system using compact equipment, the construction of a new biotreatment system made up of two lines of sequencing batch reactors (known as SBR), and the conversion of an existing pre-treatment building into a services building, among other developments.
The works will also include the construction of a new building for the blowers, new iron chloride storage and dosing facilities for dephosphorisation, new facilities for the disinfection of service water, a new sludge evacuation pump linked to the two new SBRs and new thick sludge bleed pumps, among other improvements.
Currently, with a population of 7,400, Viladecavalls has two more treatment plants in service: the west and south plants.
About Sorigué
Sorigué is a business group that was founded in Lleida in 1954. It is currently a leader in the water technology and engineering, city services, construction, and materials sectors. Sorigué contributes to the circular economy and is clearly committed to innovation. Since its beginnings, Sorigué has upheld its desire to give back to society and its commitment to the regions in which it operates.
The group has more than five decades of experience in the water cycle sector. Sorigué carries out studies and projects on hydraulic works and has contracts for the conservation and development of water cycle infrastructure. The services include catchment, purification and desalination, high-capacity distribution, as well as the purification of wastewater and its reuse among other services. Currently, it oversees the operation of 58 water treatment plants.
About DAM
Depuración de Aguas del Mediterráneo, S.L. (DAM) is a company dedicated to the operation, conservation and maintenance of wastewater treatment plants and sanitation systems. DAM was founded in Valencia in 1995 and currently manages more than 300 facilities, mainly urban wastewater treatment plants, with international presence in countries such as Italy, Algeria, Peru, Ecuador, Colombia and Panama.
DAM manages 10% of all existing facilities in Spain, as well as DWTPs, wastewater treatment plants, dams and pipelines, etc. This activity means it handles more than 810 hm³ of water a year, which supplies 9,500,000 residents; in other words, 18% of the total water treated in Spain. Thanks to the waste recovery plants, DAM has the capacity to manage 274,000 WMT of biosolids a year, 97% of which is used for agriculture.
About SAV
S.A. Agricultores de la Vega de València (SAV) is a services company founded in 1900 which carries out its activity in the environment sector, ranging from cleaning public and private spaces to the comprehensive management of waste and the maintenance of water treatment plants.
SAV currently operates in more than 200 wastewater treatment plants (WWTP) across 13 autonomous communities. This service extends to more than 8 million residents and processes a volume of 644,654,240 m³/year. Furthermore, through electric energy production facilities in plants using anaerobic digestion, the emission of 39,641 MT of CO₂ a year is avoided.
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