PSBO: the gentle giant that protects the sea of Rimini
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Web Content Article · written-by Lorenzo Senaldi on-date Jul 4, 2024 11:28 AM
(drafted pursuant to article 85-bis, paragraph 4-bis, of Consob Regulation 11971 / 14 May 1999)
Comunicati stampa: Hera Spa Other press releases Shareholders’ meeting -
Web Content Article · written-by Giulia Lo Faro on-date Jul 3, 2024 3:44 PM
2024-07-02 The Bureau Veritas’ certifications have been renewed, with a focus on innovation for sustainability centrata Perseverance and continuous improvement, also thanks to innovation: these...
Comunicati stampa: Hera Spa Other press releases -
Web Content Article · written-by LUCIA ALGISI on-date Jun 19, 2024 11:15 AM
2024-06-19 Press_Hera_ESG.jpg For the fourth consecutive year, the Group is on the podium of the overall index ranking, which rewards Italian companies that stand out for integrating ESG factors...
Comunicati stampa: Hera Spa Price sensitive -
Web Content Article · written-by LUCIA ALGISI on-date Jun 11, 2024 1:21 PM
2024-06-11 The Hera Group, through its subsidiary operating in the natural gas distribution sector, strengthens its presence in the area served centrata This morning, at the Hera Group’s...
Comunicati stampa: Hera Spa M&A Price sensitive -
Web Content Article · written-by LUCIA ALGISI on-date May 15, 2024 11:00 AM
2024-05-15 Kindly note that as of today the minutes of the Shareholders Meeting held on 30 April 2024, as well as the articles of association containing the amendments approved by the...
Comunicati stampa: Shareholders’ meeting Price sensitive Hera Spa -
Web Content Article · written-by LUCIA ALGISI on-date May 15, 2024 10:22 AM
Through its subsidiary Inrete Distribuzione Energia, the Group was awarded the tender for the gas distribution plants and network serving the municipality of Argenta in Ferrara area
Comunicati stampa: Price sensitive M&A Hera Spa -
Web Content Article · written-by LUCIA ALGISI on-date May 14, 2024 9:37 AM
2024-05-14 The consolidated quarterly report at 31 March shows improvement in the main operating and financial indicators. The Group’s financial solidity and commitment to sustainability and the...
Comunicati stampa: Price sensitive Financial Results Hera Spa -
Web Content Article · written-by ANDREA GUERCI on-date Apr 29, 2024 6:29 PM
The Group continues along its path of uninterrupted growth, closing 2023 with record performance in the main operating and financial indicators, thus constantly creating value for its stakeholders.
Comunicati stampa: Shareholders’ meeting Hera Spa Price sensitive SOTTOSCRIZIONI ALERT: Price sensitive press release -
Web Content Article · written-by LUCIA ALGISI on-date Apr 24, 2024 4:26 PM
The multiutility confirms itself among Italy’s most outstanding operators, securing the first and third positions, with reference to all macro-indicators, as proof of the very high standards...
Comunicati stampa: Hera Spa Other press releases -
Web Content Article · written-by LUCIA ALGISI on-date Apr 8, 2024 3:42 PM
2024-04-08 Kindly note that the following documents, approved by the Hera S.p.A. Board of Directors, have been made available to the public at company headquarters, on the website...
Comunicati stampa: Other press releases Hera Spa -
Web Content Article · written-by LUCIA ALGISI on-date Apr 2, 2024 2:30 PM
2024-03-29 Thanks to investments totalling approximately 50 million euro, the Hera Group will build a state-of-the-art facility within its own plant complex. Starting from plastic waste that has so...
Comunicati stampa: Hera Spa Other press releases -
Web Content Article · written-by LUCIA ALGISI on-date Mar 27, 2024 10:55 AM
2024-03-27 Kindly note that the following documentation, pertaining to the Shareholders Meeting convened for 30 April 2024, is available to the public at the Company headquarters, on the...
Comunicati stampa: Shareholders’ meeting Hera Spa -
Web Content Article · written-by ANDREA GUERCI on-date Mar 26, 2024 9:44 AM
2024-03-26 img_primopiano_BE2023_870_V2.png The year closed with main financial indicators rising and the targets included in the strategic Plan to 2026 exceeded three years ahead of schedule. The...
Comunicati stampa: Other press releases Hera Spa Price sensitive Financial Results SOTTOSCRIZIONI ALERT: Price sensitive press release -
Web Content Article · written-by LUCIA ALGISI on-date Mar 12, 2024 4:57 PM
2024-03-11 Sustainability, decarbonisation, liveability and biodiversity protection are the keywords of this project, which will be developed in the northern part of the city and will contain a new...
Comunicati stampa: Hera Spa Other press releases -
Web Content Article · written-by LUCIA ALGISI on-date Mar 4, 2024 4:09 PM
We hereby inform you that on March 3, 2024, the Vice Chaiman of the Board of Directors, Mr. Gabriele Giacobazzi, passed away.
Comunicati stampa: Shareholders’ meeting Hera Spa Other press releases -
Web Content Article · written-by ELENA FARRE on-date Feb 12, 2024 6:29 PM
2024-02-13 The Group achieved the leadership band in the CDP questionnaire and was included among “TOP 1%” Multi and Water Utilities of the S&P Global’s Sustainability Yearbook 2024. These...
Comunicati stampa: Hera Spa Other press releases -
Web Content Article · written-by ELENA FARRE on-date Feb 6, 2024 11:39 AM
2024-02-06 With the 7 lots awarded in the tender for the Gradual Protection Service for non-vulnerable household customers, the Hera Group consolidates its position as the sector’s third largest...
Comunicati stampa: Hera Spa Other press releases -
Web Content Article · written-by LUCIA ALGISI on-date Jan 25, 2024 2:07 PM
2024-01-25 With the acquisition of 70% of the Piacenza-based company, the Group reinforces its leadership in the waste management sector. This transaction, at full capacity, is expected to...
Comunicati stampa: M&A Hera Spa Other press releases -
Web Content Article · written-by THOMAS CECCONI on-date Jan 24, 2024 12:09 PM
2024-01-24 Development, resilience and creating shared value for stakeholders are at the heart of the Group’s new strategic document, which foresees investments totalling 4.4 billion to speed up...
Comunicati stampa: Price sensitive Financial Results Hera Spa Other press releases -
Web Content Article · written-by LUCIA ALGISI on-date Jan 19, 2024 2:43 PM
2024-01-22 Corporate events (*) In accordance with art. 2.6.2 (Required Reporting) of the “Rules of the markets organised and managed by Borsa Italiana S.p.A.", please find below our annual...
Comunicati stampa: Shareholders’ meeting Hera Spa Other press releases Price sensitive
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By 2024, Rimini's beaches will be 100% fit for swimming thanks to the Rimini Optimised Seawater Protection Plan (Piano di Salvaguardia della Balneazione Ottimizzato - PSBO). Discover the most important stages and construction sites of the project that protects Rimini's sea.
Keeping the sea clean and ensuring that it is safe to swim in is a complex undertaking, but it's not impossible. Proof of this is the Rimini Optimised Seawater Protection Plan (Piano di Salvaguardia della Balneazione Ottimizzato - PSBO) Plan, the largest water reclamation project underway in Italy, which we worked on together with the Rimini Municipality and Romagna Acque. A construction site, indeed 14 of them, which are changing the face of a city that, for over 60 years, has been the backdrop for the holidays of millions of tourists, both Italian and foreign. With an investment of Euro 154 million, the project will ensure that by 2024 swimming will be safe along the entire Rimini coastline, eliminating sewage from all 11 discharges into the sea. Restoring a clean, healthy, and transparent sea for Rimini and the whole local area is an essential step to promote and give a new outlook to the entire community. Indeed, the sea is not only a precious resource that drives the economy: it is the site of our identity.
Kennedy Square, where it all begins
The massive work of the PSBO, the gentle giant that protects the sea, all begins under Piazzale Kennedy. In the event of a storm, in fact, the treatment plant cannot withstand the large volume of both sewage and rainwater it receives. In order not to damage the plant and to prevent flooding, the water is discharged into the sea without treatment. The operation causes ban on swimming, thus impacting the environment, public health, and the economy of the area.
The PSBO avoids this situation thanks to two tanks as large as 20 Olympic-size pools, located 40 meters below ground. The first tank, with a capacity of 14 thousand cubic metres, collects the water from the first flush of rain, while the second one, with a capacity of 25 thousand cubic metres, is designed for "buffering", i.e. reducing the rainwater drainage sent into the sea. A forced ventilation mechanism, which sends the air sucked in from the tanks to a treatment system based on activated carbon technology, permanently solves the problem of bad odours. With their modern architecture integrated into the city context, the new waterfront terraces in Piazzale Kennedy will "hide" this complex structure. One already opened to the public in July 2019, and the other will be completed by summer 2020.
The Santa Giustina wastewater treatment plant, the "heart" of the PSBO
Once the water is collected in the tanks, its real journey begins under Piazzale Kennedy: perhaps the most important of the PSBO's activities. The buffering tank, in fact, is connected to a runoff pumping system that can pump 18,000 litres per second or convey it to the Santa Giustina treatment plant. This is the heart of the gentle giant of Rimini, who transforms the water to make it, as famous song says, "blue and clear". Enhanced with a series of measures that have doubled its capacity, the treatment plant is now able to treat all the wastewater, i.e. from domestic and industrial sewage, from the local area of Rimini and the state of San Marino, and serving 560 thousand inhabitants during the summer season. After separating the water from sand and oil, and eliminating the sewage using denitrifying bacteria (organisms that feed on the substances in the sewage), the treatment plant makes the wastewater transparent and clean thanks to microfiltration membranes, a cutting-edge technology that captures microscopic particles such as viruses and bacteria.
The main construction sites of the PSBO
Let's go through the history of this ambitious project together. The doubling of the Santa Giustina treatment plant started in 2013 and finished in 2015, was the real kick-off of the PSBO project. Its activity, which is the heart of the entire plant, is also closely linked to the conversion of the Marecchiese treatment plant, to buffer the flow rates to Santa Giustina. Another important milestone was achieved in 2014: the beginning of the remodelling of Rimini's sewerage system, which involved the rehabilitation of Rimini Isola, followed by the separation of the sewerage networks of Rimini Nord. The latter, completed in 2020, was a fundamental step for the entire project. It directly involved the residents of the area, who were called upon to connect their discharge to the new sewage water pipes correctly. At the same time, in 2015 we completed the work on the North Backbone, the link between the Santa Giustina and Bellaria treatment plants, and in 2018 the excavation (using microtunneling) of the South Backbone: thanks to the "mole" boring machine, we laid pipelines under natural slopes, or major roads in towns, without requiring extensive excavations. Further measures, such as the Ausa sewage collector, the Mavone floodway channel, and the sewer pumping station in Via Santa Chiara, have significantly reduced the risk of flooding in most areas of the town where this problem frequently occurs. In addition, with the Ausa Canal project, which artificially covers the canal, we have enhanced the water flow rate in the final stretch from the waterfront to the sea when the spillway channels are opened, creating a pleasant path between the waterfront and Piazzale Kennedy that makes even the nearby swimming facilities more attractive.
The results we have achieved
To date, more than 5 thousand square meters of coastline have been "freed" from swimming bans, and the construction work is now 90% completed. Thanks to sieving and storage treatments, we have also managed to recover over 20 thousand cubic metres of sand to replenish the beaches along the coast: this operation, which we could describe as a real "feeding" of the beaches by adding new sand, makes it possible to counteract the erosion of the coast, abiding by the principles of the circular economy. These achievements, along with all other planned interventions, have led the PSBO to be mentioned in the UN report "SDG Industry Matrix: Energy, Natural Resources & Chemicals" (2017) as a best practice linked to the sustainable development objectives of the UN’s 2030 Global Agenda.
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