Wastewater "gets beautiful" with ultrasound treatment
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Web Content Article · written-by LUCIA ALGISI on-date Apr 14, 2024 11:23 PM
Press Release FY 2023 .pdf
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Web Content Article · written-by LUCIA ALGISI on-date Apr 14, 2024 11:22 PM
Financial report as at 31 December 2023.pdf
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Web Content Article · written-by LUCIA ALGISI on-date Apr 8, 2024 6:04 PM
statement-of-comprehensive-income_0.pdf cash-flow-statement_0.pdf Trends_and_contexts_0.pdf statement-of-fincial-position.pdf Net-financial-debt_0.pdf statement-of-changes-in-net-equity_0.pdf SHARE...
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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 29, 2024 10:37 AM
No Procedure for participation and voting by proxy Right to ask questions before the Shareholders' Meeting Right to make additions to the agenda and submit proposals for approval Information as to...
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Web Content Article · written-by LUCIA ALGISI on-date Mar 29, 2024 10:33 AM
Shareholders meeting notice Hera SpA 2023.pdf Minutes of the ordinary shareholders meeting 2023.pdf Summary statement on voting for the items on the agenda at the meeting.pdf
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Web Content Article · written-by LUCIA ALGISI on-date Mar 29, 2024 10:23 AM
Documents about shareholders' meeting of 27 april 2023 Guidance from the Board of Directors of Hera S.p.A. on the composition of the BoD (1).pdf Report of the Board of Directors on the...
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Web Content Article · written-by FORTUNATO SAMBATARO on-date Mar 28, 2024 4:53 PM
SI Shareholders are asked to attend the Ordinary Shareholders’ Meeting at the head office of Hera S.p.A. - Viale C. Berti Pichat no. 2/4, Bologna – at “Spazio Hera” - on 27 April 2023 at 10.00 on a...
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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 26, 2024 10:58 AM
Financial highlights Revenues at 14,897.3 million euro Ebitda* at 1,494.7 million euro (+15.4%) Net profit* for shareholders at 375.2 million euro (+16.5%) Gross operating investments at 815.8...
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Web Content Article · written-by ANDREA GUERCI on-date Mar 21, 2024 7:41 PM
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Web Content Article · written-by LUCIA ALGISI on-date Mar 13, 2024 4:36 PM
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Web Content Article · written-by LUCIA ALGISI on-date Mar 13, 2024 3:24 PM
VsoQJ6088HU To mark ten years of commitment to valuing diversity, Hera's Diversity Management team has created a video celebrating the value of each as a value for all. bs no
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Web Content Article · written-by LUCIA ALGISI on-date Mar 13, 2024 3:11 PM
SI Hera Group for the valorisation of differences NO No Sinistra
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Web Content Article · written-by LUCIA ALGISI on-date Mar 13, 2024 3:35 PM
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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 4:38 PM
The Company will take steps to integrate the Board and appoint a new Vice Chairman in accordance with the provisions of current legislation and the Articles of Association, based on the decision to...
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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
Asset Publisher
The ultrasound hydrolysis system, installed in the Forlì treatment plant, makes the life cycle of wastewater sludge circular. The result: less sludge to dispose of, and more biogas produced.
Wastewater is all the water that, after having been used in domestic, agricultural, and industrial activities, must be treated before being returned to the environment.
This water contains a solid part – sludge – which is removed during treatment. But, in addition to giving a new life to wastewater, can we also make the sludge life cycle circular, by reducing the amount to be disposed of?
Back in 2017, we started research to answer these questions, and, once again, we decided to invest in new technologies to lighten the impact on the environment and be more virtuous. In November 2019, our efforts became a reality, thanks to the ultrasound sludge hydrolysis system, installed at the Forlì treatment plant.
In this system, part of the sludge from the wastewater treatment process is subjected to sound waves. The waves, in contact with the liquid matrix to be treated, biodegrade more volatile solids, increasing biogas production, and reducing the final dry matter in the sludge. All this makes it possible to significantly reduce the volume of sludge to be disposed of and opens up new scenarios for the use of the biogas obtained thanks to the ultrasound system.
During 2020 the initial results will be reported and we look forward to sharing the successes of this new adventure with you.
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