Wastewater "gets beautiful" with ultrasound treatment
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Web Content Article on-date Jun 22, 2017 6:59 PM
2017-06-22 sede_HERA.1501171881.jpg PRESS RELEASE OF PUBLIC SHAREHOLDERS OF HERA S.P.A. Press release issued upon request and on behalf of n. 13 Public Shareholders of Hera S.p.A. QUESTO...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date May 8, 2017 4:15 PM
2017-05-10 1Q2017_870x320_slide_cs_eng.1494421957.jpg Consolidated first quarter report shows growth in all operational-financial indicators and a positive contribution coming from all business...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date May 10, 2017 12:44 PM
2017-05-10 In a meeting held today, Hera S.p.A.'s Board of Directors assessed the independence of its own members, appointed by the Shareholders Meeting convened for 27 April 2017. Based on...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date Apr 4, 2017 4:51 PM
2017-04-05 Publication of consolidated and separated financial results as at 31/12/2016 Hera informs that consolidated and separated financial results as at 31/12/2016, approved by the B.o.D. are...
Comunicati stampa: Shareholders’ meeting Price sensitive Financial Results -
Web Content Article on-date Mar 27, 2017 12:53 PM
2017-03-28 santagata_biometano_infografica_eng_opt.1501172262.png A virtuous circle that begins with families and returns to citizens, made possible by the new plant that Hera will create in S....
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date Mar 14, 2017 10:21 AM
2017-03-21 be2016_870x320_eng_velina.1492010972.jpg The year closes with improvement in all economic-financial and environmental indicators, with results exceeding expectations. Internal and...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date Jan 26, 2017 11:02 AM
2017-01-27 sede_HERA.1501171881.jpg Calendar of events CALENDAR OF CORPORATE EVENTS (*) We hereby communicate, in accordance with art. 2.6.2. (Required reporting) of the "Rules of the markets...
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Web Content Article on-date Jan 9, 2017 12:06 PM
2017-01-11 slider_870x320_pi.1484127295.jpg Solidly based on data from the 2016 forecast, the new Plan confirms the Group's track record of growth and responds to the most recent changes in the...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date Nov 25, 2016 9:54 AM
2016-11-25 approvvigionamento_elettrico.1501233137.png Around 500 million Euros in estimated annual turnover, with resultant positive effects in terms of operating profit. The Hera Group company...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date Nov 7, 2016 10:17 AM
2016-11-09 Financial results as at 30 September 2016 Financial results as at 30 September show improvement in key economic and financial indicators and a further reduction of debt. 9M2015...
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Web Content Article on-date Sep 28, 2016 6:49 PM
2016-09-29 sede_HERA.1501171881.jpg Hera SpA 1 For information purposes only, the purchase price for the 2019 Notes will, as determined in the manner described in the Tender Offer Memorandum on...
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Web Content Article on-date Jul 26, 2016 10:55 AM
2016-07-28 Financial results as at 30 June 2016 Interim report at 30 June 2016 shows rising profits, positive cash flows and lesser borrowing....
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Web Content Article on-date Jul 8, 2016 10:00 AM
2016-07-08 riunione_.1469543703.jpg Sale of ordinary shares of Hera S.p.A. ABB - July 2016 The Municipalities of Castelfranco Emilia, Cesena, Frassinoro, Fiorano Modenese, Formigine, Maranello,...
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Web Content Article on-date Jun 22, 2016 5:15 PM
2016-06-22 inrete.1469545883.jpg Inrete will be operational as of 1st July 2016. Nasce INRETE per la distribuzione di gas ed energia elettrica The Hera S.p.A. Board of Directors has approved...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date May 10, 2016 9:58 AM
2016-05-11 Financial results as at 31 March 2016 The interim results at 31 March show positive figures and growth in all main indicators, despite a difficult first quarter, affected by the lesser...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date Apr 5, 2016 10:44 AM
2016-04-05 Publication of draft Separate and consolidate financial statements [block]div:row-fluid::db:hr_ir::box:58[/block] The dossier containing the draft Separate and Consolidated Financial...
Comunicati stampa: Shareholders’ meeting Price sensitive Financial Results -
Web Content Article on-date Mar 21, 2016 5:44 PM
2016-03-22 Interactive annual report 2015 The year comes to a close with growth in all main indicators, thanks to the Group's solid business model and its constantly and continuously improving...
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Web Content Article on-date Mar 7, 2016 3:07 PM
2016-03-07 hera_luce.1469541514.jpg The deal will guarantee significant benefits for Municipalities served by Hera Luce, estimated at savings for at least 60% in costs for electricity consumed and...
Comunicati stampa: Price sensitive Financial Results -
Web Content Article on-date Jan 25, 2016 4:48 PM
2016-01-26 sede_HERA.1469540900.jpg Calendar of events CALENDAR OF EVENTS (*) We here by communicate, in accordance with art. 2.6.2. (Required reporting) of the "Rules of the markets organized and...
Comunicati stampa: Price sensitive Financial Results
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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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