Wastewater "gets beautiful" with ultrasound treatment
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Web Content Article · written-by LUCIA ALGISI on-date Nov 6, 2023 12:54 PM
No Need to self-register? Do you need to change the contact person’s details and/or the email address used in the Portal? Do you wish to participate in a public call or private negotiation? Do you...
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Web Content Article · written-by THOMAS CECCONI on-date Nov 3, 2023 5:49 PM
fascia_helpdesk_desktop.png Need help? In this section, you can find all the assistance you need to log into the system and participate in proceedings. The Hera Group provides technical...
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Web Content Article · written-by Davide Donnarumma on-date Oct 26, 2023 10:01 AM
SI Transition to a Circular Economy The current model of linear growth, on which the global economy is based, involves the exploitation and loss of natural and economic resources, generating...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Oct 19, 2023 9:36 AM
From 7 to 10 November 2023, “Ecomondo” (the European fair that acts as a reference point on ecological transition, technological and industrial innovation of environmental services and green...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Oct 19, 2023 11:06 AM
2023-10-19 Biorg_CS_870.jpg Thanks to a 28 million euro investment, the NewCo Biorg, born out of a partnership between Herambiente and Inalca, has created an outstanding example of the circular...
Comunicati stampa: Hera Spa Other press releases -
Web Content Article · written-by Palvi Andrea Tonziello on-date Oct 2, 2023 2:20 PM
2023-10-03 (drafted pursuant to article 85-bis, paragraph 4-bis, of Consob Regulation 11971 / 14 May 1999) Bologna, 3 October 2023 - The following table contains the data concerning the shares...
Comunicati stampa: Shareholders’ meeting Hera Spa -
Web Content Article · written-by Davide Donnarumma on-date Sep 29, 2023 12:39 PM
Grande Nero Workshop - Intelligence of the future: new horizons to guide the relationship between human and artificial intelligence Bologna, Spazio Hera, viale Carlo Berti Pichat 2/4, 5 December...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Sep 28, 2023 4:20 PM
SI Diversity Equality & Inclusion data A selection of DE&I indicators with a description on how the Hera Group dealt with and promoted these topics in 2022. Shortcut: DE&I Data 2022 This...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Sep 28, 2023 4:19 PM
DE&I Data 2022.pdf
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Web Content Article · written-by Davide Donnarumma on-date Sep 26, 2023 12:42 PM
2023-09-27 Hera S.p.A. hereby announces that, following the resignation, effective from 19 June 2023, of the director Lorenzo Minganti, the Company’s Board of Directors, which met today, has...
Comunicati stampa: Shareholders’ meeting Hera Spa -
Web Content Article · written-by Palvi Andrea Tonziello on-date Sep 27, 2023 10:17 AM
2023-09-27 The merger deed was signed today and follows the acquisition, last March, of 92% of Asco TLC by the Hera Group subsidiary and Ascopiave. The transaction will strengthen Acantho’s...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Sep 19, 2023 4:59 PM
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Web Content Article · written-by LUCIA ALGISI on-date Aug 11, 2023 3:04 PM
SI In today's context, where the demand for water is increasing and climate change is affecting the amount available, protecting this resource is crucial. This is why we dedicate large investments...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Aug 2, 2023 11:46 AM
2023-08-02 Bologna, 2 August 2023 – The following table contains the data concerning the shares outstanding and the number of voting rights representing the share capital as at 31 July 2023. ...
Comunicati stampa: Hera Spa Shareholders’ meeting -
Web Content Article · written-by LUCIA ALGISI on-date Jul 28, 2023 3:49 PM
Shareholders' meetings Indipendent auditors Board of statutory auditors Board of Directors Remuneration committee Ethics and sustainability committee Executive committee Control and risk committee...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Jul 27, 2023 4:58 PM
2023-07-27 The merger leads to the strengthening of Acantho's position in the IT-TLC sector: thanks to Asco TLC's cutting-edge skills and infrastructure, the digital company expands its assets and...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Jul 26, 2023 10:08 AM
Financial highlights Ebitda at 718.3 million euro (+13.8%) Net profit attributable to shareholders at 187.7 million euro (+2.4%) Overall investments rise to 403.4 million euro (+22.4%) Net debt at...
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Web Content Article · written-by Palvi Andrea Tonziello on-date Jul 26, 2023 12:13 PM
2023-07-26 The consolidated half-year report at 30 June shows growth in all main operating-financial indicators, confirming Hera’s financial solidity and once again demonstrating the effectiveness...
Comunicati stampa: Hera Spa Price sensitive Financial Results -
Web Content Article · written-by Palvi Andrea Tonziello on-date Jul 27, 2023 9:26 AM
Analyst presentation H1 2023.pdf
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Web Content Article · written-by Palvi Andrea Tonziello on-date Jul 27, 2023 9:23 AM
Economic data H1 2023.xls
Tipologia DL: Investor
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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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