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Web Content Article on-date Jun 17, 2019 7:35 PM
2019-06-17 GH_ASCOPIAVE_870.1565011002.jpg The business partnership, through the joint venture EstEnergy, involves over 1 million customers, with the new entity's overall value coming to 864.5...
Comunicati stampa: Hera Spa Research and Development -
Web Content Article on-date Mar 1, 2019 1:06 PM
2019-03-01 Potentialpark_870.1551441116.png For the third consecutive year, the multiutility is awarded by major Swedish research company Potentialpark for being the most "talent friendly" company...
Comunicati stampa: Hera Spa Research and Development -
Web Content Article on-date Feb 26, 2019 12:04 PM
2019-02-26 ATR_CMV_870.1551343251.png The last formal step on today's date for the integration of the natural gas distribution activities of Inrete and CMV Servizi and the energy sale activities of...
Comunicati stampa: Hera Spa Products/Services -
Web Content Article on-date Feb 21, 2019 3:34 PM
2019-02-21 top_utility_870.1550754098.png The prize was given today in Milan at the seventh edition of the award, which analyses and enhances the performances of the most important public service...
Comunicati stampa: Hera Spa Research and Development -
Web Content Article on-date Jan 29, 2018 3:43 PM
2018-01-29 Tomaso_Tommasi_di_Vignano.1509632134.1534410649.jpg After Ravenna, Imola, Modena, Udine and Pisa, the travelling exhibition of Hera Group comes to the city tomorrow, to coincide with...
Comunicati stampa: Hera Spa Products/Services Sustainability -
Web Content Article on-date Oct 25, 2017 4:24 PM
2017-10-24 Cogen870.1533211062.jpg Hera's new cogeneration plant opened today in the Borgo Panigale-Reno district. It has the capacity to provide electricity and hot water to 8,000 houses, and is...
Comunicati stampa: Hera Spa Research and Development Products/Services Sustainability -
Web Content Article on-date Oct 9, 2017 3:36 PM
2017-10-09 digielode_870.1508943636.1533211995.jpg The new Hera Group's project, with the involvement of families and citizens, aims to equip schools with new digital equipment...
Comunicati stampa: Hera Spa Sustainability -
Web Content Article on-date Sep 20, 2017 3:13 PM
2017-09-20 2.1505979023.1533212729.jpg Free and easy to use, the multiutility's new app is now available to help customers manage services, supplies and other aspects of their relationship with...
Comunicati stampa: Hera Spa Products/Services -
Web Content Article on-date Jun 19, 2017 9:19 AM
2017-06-19 870.1500390469.jpg With years of excellent results behind it, Hera renews its commitment to outstanding potable water quality and, together with the Istituto Superiore di Sanità (Higher...
Comunicati stampa: Hera Spa Sustainability -
Web Content Article on-date Jun 7, 2017 9:46 AM
2017-06-06 Italy's Minister for the Environment speaks at the conference on the circular economy - organised by Hera as one of several G7-related events - and cites the good progress being made by...
Comunicati stampa: Hera Spa Sustainability -
Web Content Article on-date May 8, 2017 11:14 AM
2017-05-04 Free and open to all, the exhibition of artwork produced using waste materials can be visited from 5 to 21 May in the halls of Palazzo Rasponi. The Hera Group project, carried out in...
Comunicati stampa: Hera Spa Sustainability -
Web Content Article on-date Jan 13, 2017 11:59 AM
2017-01-11 208_tommasi_venier.1484133524.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: Hera Spa Sustainability -
Web Content Article on-date Jan 13, 2017 12:13 PM
2017-01-11 870_Aliplast.1484218019.jpg The company based in Ospedaletto di Istrana (Treviso), a national centre of excellence in plastic recycling, joins the Hera Group, which thus confirms its...
Comunicati stampa: Hera Spa Research and Development Products/Services Sustainability -
Web Content Article on-date Jan 11, 2017 9:46 AM
2017-01-04 vvvv.1483537355.1484124396.jpg The multiutility company comes into line with the best practices of important international groups and, in accordance with EU objectives and the UN agenda,...
Comunicati stampa: Hera Spa Sustainability -
Web Content Article on-date Nov 22, 2016 10:21 AM
2016-11-21 _870.1479742296.1479806595.JPG The Oscars of online communications have been awarded. The multiutility company's website placed second, preceded only by Snam. The award is based on a...
Comunicati stampa: Hera Spa Sustainability SOTTOSCRIZIONI ALERT: Analyst Consensus -
Web Content Article on-date Nov 9, 2016 5:34 PM
2016-11-08 11_870x320_cs_s1.1479113984.jpg The multiutility company forges ahead of the European agenda on the circular economy and, at Ecomondo, it presents the new editions of its sustainability...
Comunicati stampa: Hera Spa Products/Services Sustainability -
Web Content Article on-date Nov 10, 2016 9:25 AM
2016-11-09 09_870x320_cs_s1.1479114547.jpg At Ecomondo the Hera Group is hosting an exhibition of students from the Florence Academy of Fine Arts: 10 portraits of famous people made of industrial...
Comunicati stampa: Hera Spa Sustainability -
Web Content Article on-date Nov 14, 2016 10:22 AM
2016-09-21 Lucrezia_Reichlin_870x320_cs_s1.1479115494.jpg The well-known economist commented on the issue of recovery during the conference dedicated to the presentation of the HERA Group's...
Comunicati stampa: Hera Spa Sustainability -
Web Content Article on-date Sep 23, 2016 5:56 PM
2016-09-20 In_buone_acque_870x_s1.1474534610.1479115082.jpg "In buone acque" ("In good waters"), the complete screening of the Group's water cycle, which provides a snapshot of all of its services,...
Comunicati stampa: Hera Spa Sustainability -
Web Content Article on-date Jul 22, 2016 11:44 AM
2016-07-22 acquologo_eng_opt.1469110431.png Thanks to this new free application, with just a few clicks you can find out about tap water quality, receive notifications about service interruptions...
Comunicati stampa: Hera Spa Products/Services
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An investment of Euro 37 million. A plant that disposes of 100 thousand tonnes of organic waste produced by separate waste collection and another 35 thousand tonnes coming from green waste and pruning material.
An investment of Euro 37 million. A plant that disposes of 100 thousand tonnes of organic waste produced by separate waste collection and another 35 thousand tonnes coming from green waste and pruning material. And that, once "digested", produce 7.5 million cubic meters of biomethane fuel that is 100% renewable and 20 thousand tonnes of compost.
These numbers tell the success story of our state-of-the-art plant in Sant'Agata Bolognese, just outside Bologna: the latest great and ambitious project to add to our long list of waste treatment facilities (89 in total, including waste-to-energy plants, composters, and sorting plants). With one big goal: to relaunch the challenge of renewables on an industrial scale and make this plant a reference structure for green energy in Europe.
Biomethane: a clean resource of biological origin
But what makes this natural gas source organic? Simply, the way to get it: not by drilling for hidden deposits in the deepest parts of the Earth but by fermenting organic waste in plants designed to do so. Biomethane can, therefore, be produced for as long as you want, it is endless, and production can be increased simply by building other plants. Making the process one of the purest examples of the circular economy.
In Spilamberto, a biodigester converted into a biomethane plant
An innovative plant for the production of biomethane came into operation in October 2023 in Spilamberto, in the Modena area. It was created by NewCo Biorg, the result of the partnership between the Hera Group and the Inalca company (Cremonini Group), thanks to a total investment of approximately 28 million euros and the use of the best available technologies.
Starting from the separate collection of organic waste and agri-food wastewater, the plant - created from the conversion of an old biodigester - produces 3.7 million cubic meters of biomethane every year when fully operational, a 100% renewable fuel intended for transport, and approximately 18 thousand tons of compost.
A cutting-edge plant for the energy transition and the circular economy
The 100% renewable natural gas is produced in the plant from the anaerobic digestion of organic waste coming from the separate collection carried out mainly in Modena and its district, from the waste resulting from the manufacturing process of the local agri-food industry and from the production process of Inalca's meat. Once refined, it becomes biomethane and can be introduced into the gas network.
The environmental benefits are important: around 7 thousand tonnes of CO₂ are avoided
Thanks to the introduction of biomethane into the network and its use in transport, significant environmental benefits are estimated: every year the use of approximately 3 thousand tonnes of fossil fuel oil equivalent (TOE) will be saved and CO₂ emissions will be avoided for approximately 7 thousand tons. To absorb such a quantity of CO₂, an average of 280 thousand trees would be needed.
What happens in our sant’agata facility
Organic waste, obtained through separate waste collection, is processed by anaerobic digestion to produce biogas. How? The waste, shredded and screened, remains for about 21 days in 4 horizontal digesters, where suitable microorganisms carry out the digestion process to produce biogas (consisting of natural gas and carbon dioxide).
Then the biogas is upgraded using pressurized water to dissolve the carbon dioxide and separate the natural gas. The result is biomethane, a gas with a methane content of over 95% and a completely renewable energy source.
But that's not all. At the end of the digestion process, wood-cellulosic material is added to the resulting solid matter to obtain a compact mass that is sent to composting, to produce quality compost, which can be used as potting soil for vases or as a fertiliser in agriculture.
Come find out more about our Sant'Agata Bolognese plant.
Biomethane is, therefore, another revolution based on the circular economy, which all of us in the Hera Group want to pursue. Again, to create shared value, as Herambiente's CEO, Andrea Ramonda, is determined to emphasize:
“The direction we have taken addresses the industrial world as increasingly oriented towards creating shared value and partnerships. We are aware that sustainable waste management, focused on the recovery of waste and compliant with the rules, is an essential factor in today's world, and one that delivers benefits to the entire community).
The idea of the exhibition came from the photographic project commissioned in 2018 to Silvia Camporesi on the occasion of the work being done on the Sant'Agata Bolognese site. The report has been enriched with other shots, thus becoming the complete story of the development of the plant.
The exhibition consists of 11 large-format photographic works which reveal where and how waste takes another form and becomes biofuel. Technology, innovation, industrial process, efficiency, circularity are the messages underlying each of the images captured by the artist.
Silvia Camporesi visited the plant every month for a whole year, documenting the evolution and changes to the facility.
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