From pv journal Spain

Madrid plans to open Spain’s first inexperienced hydrogen plant to make use of reclaimed water. The plant will start operations in 2024 on the Arroyo Culebro Cuenca Media Alta wastewater remedy facility in Pinto. It is going to be constructed by Canal de Isabel II, a water administration firm owned by the town of Madrid.

The undertaking, with an preliminary capability of roughly 80,000 kilos of hydrogen per yr, stands out for a number of causes. First, hydrogen is produced from reclaimed water and undergoes additional remedy by electrolysis. The Madrid authorities says it’s the largest inexperienced hydrogen technology plant in Spain that may use recycled water.

It can additionally mix two renewable applied sciences – photo voltaic technology and biogas cogeneration, utilizing waste from the remedy plant itself. The oxygen generated throughout electrolysis can even enhance the purification of wastewater remedy, enhancing the ability’s potential to handle the air pollution produced by 1.2 million residents.

By implementing the tertiary remedy, the Canal de Isabel II will provide the required water to the electrolyzer, with 12 liters of water wanted to provide 1 kilogram of hydrogen. The undertaking entails an funding of €7.3 million ($7.8 million) and is predicted to be accomplished within the subsequent 13 months.

As well as, the wastewater remedy plant has the capability to provide as much as 30 million liters of typical reclaimed water per day. It can use ultrafiltration membranes and reverse osmosis for functions equivalent to watering inexperienced areas or cleansing streets.

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