Wastewater "gets beautiful" with ultrasound treatment
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Dow Jones Sustainability Index: Hera once again world sustainability leader in Multi-Utility & Water
Web Content Article on-date Nov 13, 2021 2:05 PM
2021-11-13 DJSI 2021 For the second year in a row, the Group leads its sector giving further recognition to Hera’s strategy, which combines attention towards sustainability with creating shared...
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Web Content Article on-date Nov 12, 2021 12:02 PM
SI Back to the future: the new frontiers for people, companies and industrial systems Click here to view the best pictures from the Conference “Back to the future: the new frontiers for people,...
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SI Climate change: the global scenario and the strategic plans of ecosystems and companies Click here to view the best pictures from the Conference “Workshop - Climate change: the global scenario...
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Web Content Article on-date Nov 11, 2021 2:19 PM
2021-11-11 The bid for the Modena area made by a temporary consortium led by Hera won thanks to its focus on sustainability, innovation and creating shared value. The contract with Atersir, the...
Comunicati stampa: Price sensitive Other press releases -
Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 12:00 PM
SI The bond issuances and contracted loans are adequate to meet the Group's investment needs and, at the same time, are obtained at competitive conditions, without any interest rate risk. Current...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 12:00 PM
SI The Group’s issuances summary BONDS MATURITY (YEARS) MATURITY DATE ISSUE SIZE (€/MLN) OUTSTANDING (€/MLN) COUPON PAYMENT ANNUAL COUPON Green Bond Luxembourg Stock Exchange ExtraMOT PRO 10...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 10:11 AM
SI Rating and target price set by the analysts who follow Hera stock INSTITUTE MAY 2024 Banca Akros Buy 3.80 Banca Intesa Sanpaolo Buy 3.70 Equita SIM Hold 3.50 Intermonte Outperform 4.00 Kepler...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 10:11 AM
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 11:34 AM
null null null null null No Newsletter Q1 2024 Factsheet Q1 2024 Videoconference recording 1Q 2024 Interactive data Archive https://investornews.gruppohera.it/en/?n=228...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 11:34 AM
Press release 1Q 2024.pdf Analyst presentation 1Q 2024.pdf Financial report as at 31 March 2024.xls Economic data 1Q2024.xls Audio recording of the 1Q 2024 video conference.mp3
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 11:34 AM
SI Hera BoD approves results as at 31 March 2024 Q1 2024 financial results up, compared to the same period in 2023. The Group closed the first quarter of 2024 with all main economic results...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 11:57 AM
SI Hera applies a balanced policy between fixed and variable rate, in order to seize the opportunities offered by the market, while maintaining an average 5-year duration of the financial liability...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 10:00 AM
No Hera business model The potential of the M&A market M&A: Hera track record To learn more: Divestments track record M&A Hera's history demonstrates the effectiveness of the model for...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 10:00 AM
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Web Content Article on-date Nov 9, 2021 12:04 PM
On 2 December Hera Group will take part in the fourth edition of the “Southern European Infrastructure Conference”, organized by Mediobanca in Australia. This year's edition will be virtual. ...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 9:40 AM
SI Mergers have been completed with multi-utilities held by public bodies, through share swaps with non-dilutive multiples. The entrance of new “partners” among shareholders has increased the...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 9:36 AM
As at 31 March 2024, 45.8% of the shares were owned by 111 public shareholders in the reference territory and 54.2% by floating shareholders, with a wide geographical diversification
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 9:47 AM
No Financial Outlook Market Outlook OUTLOOK 2024 In 2024, the Hera Group is committed both to its usual focus on efficiently managing the services provided and to searching for opportunities for...
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 9:46 AM
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Web Content Article · written-by LUCIA ALGISI on-date Nov 9, 2021 9:29 AM
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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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