Our commitment is driven by environmental management systems that inspire us for an essential respect for the planet
Our commitment is driven by environmental management systems that inspire us for an essential respect for the planet
Emissions reduction, consumption of alternative and renewable energy, recycling of water in the production cycle, use of non-virgin materials, maximization of the recovery of waste produced: in defining our strategies, we place great value on processes, technologies and materials for a more efficient use of energy and natural resources.
607 kg/t
cementitious product
Specific net scope 1 CO2 emissions (2023)
318 thousand
tons
Non-natural and recycled materials for concrete production (2023)
Climate change, energy and CO2 emissions
We recognize the efforts made by the international community to mitigate climate change…
Circular economy
Even in the production of cement, it is possible to adopt good practices in compliance with the principles of the circular economy…
Environmental protection
In our production processes, water is an irreplaceable element. Water is essential to reduce the temperature of gases…
Climate Change, Energy and CO2 Emissions
Buzzi is committed to climate change mitigation and to a transparent disclosure of its strategy to assess and manage the associated risks and opportunities
Buzzi is committed to climate change mitigation and to a transparent disclosure of its strategy to assess and manage the associated risks and opportunities
We recognize the efforts made by the international community to mitigate climate change. This is why we operate in line with the objectives set by international climate policies, and we are committed to reducing our CO2 emissions in our operations.
Ensure access to affordable, reliable, sustainable and modern
energy for all.
Build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation.
Ensure sustainable consumption and production patterns.
Take urgent action to combat climate change and its impacts.
Our Journey to Net Zero
Our energy consumption for cement production in 2023
The production of cement and its basic constituent (clinker) is a process that requires a high amount of energy. Find out more through the graph.
Thermal energy
Production of cement and, in particular, of clinker requires a significant use of thermal energy provided by the combustion of fuels. To produce clinker, kilns need to reach a temperature of approximately 1,450°C.
Thermal energy
88.3%
Electrical energy
Electrical energy consumption is mainly due to the preparation of raw materials, to the kiln stage and to the cement grinding process. Electrical energy consumption accounts for approximately 12% of total energy.
Electrical energy
11.7%
99,604 TJ
Energy consumption for cement production in 2023
Circular economy
An important resource: recycled materials from other industrial processes
An important resource: recycled materials from other industrial processes
Even in the production of cement, it is possible to adopt good practices in compliance with the principles of the circular economy: some natural raw materials can be replaced with waste materials deriving from other industrial processes.
With the use of co-combustion of waste-derived fuels, we achieve full recovery of energy and materials and lower pollutant emissions: a more sustainable solution than waste-to-energy, incineration, or landfill disposal and a concrete contribution to reducing global CO2 emissions by lowering the use of fossil fuels.
The production of concrete is also part of the virtuous process of circular economy thanks to the use of suitably treated construction and demolition waste, such as, for example, recycled aggregates.
Waste of steel processing and production residues of sulfuric acid can be used instead of iron ore. Chemical gypsum obtained from the treatment of combustion gases from electrical power plants can replace natural gypsum; slag and fly ash, thanks to their hydraulic properties, can partially be used instead of clinker and pozzolans.
9.0%
Raw materials for cement production originating from recovered materials (2023)
1.7%
Non-natural and recycled materials used in concrete (2023)
Environmental protection
The recycling of water previously used in the process, where possible, is always favored. Storm water recovery systems allow to reduce water withdrawal from other sources.
The recycling of water previously used in the process, where possible, is always favored. Storm water recovery systems allow to reduce water withdrawal from other sources.
In our production processes, water is an irreplaceable element. In the cement production cycle, water is essential to reduce the temperature of gases leaving the kiln system and the temperature of cement during grinding process, to abate dust in the plants and to cool down engines and machines. Moreover, it is one of concrete’s main ingredients. However, if properly dosed, it can come from recovery sources, such as rainwater and washing water.
In addition to the actions to reduce CO2 emissions, we adopt processes, technologies and materials that make it possible to limit and reduce other main emissions associated with clinker production (dust, NOx and SO2). Dust emissions from the kiln system are reduced thanks to the installation of new filtration systems. Nitrogen oxides (NOx), deriving from combustion in the kiln system, are limited by means of various abatement systems using urea or ammonia solutions and new-generation Low-NOx burners. Finally, sulfur dioxide (SO2) emissions, coming from sulfur contents of natural resources and fuels, are controlled imposing strict limits on the purchase of raw materials and fuels.
Environment protection projects
- Bees as environmental sentinels: our biomonitoring project in Robilante
We have recently launched an innovative environmental biomonitoring project, leveraging the extraordinary capabilities of bees to assess the health of the surrounding area. These small insects are providing us with valuable insights into the quality of the air and soil around our Robilante plant. Preliminary results from the analysis of the honey produced have been extremely encouraging, confirming the effectiveness of our approach and the good health of the surrounding environment.
- Dyckerhoff and TH Bingen agree on cooperation in the field of biodiversity
Dyckerhoff and TH Bingen have partnered to carry out research on biodiversity and sustainability, with Dyckerhoff supporting scientific projects like mapping grasshoppers in a renaturalized quarry. This three-year cooperation allows students to conduct research and gain practical experience while promoting biodiversity in limestone mining.
Read more
- Oxygenating plants and urban beekeeping at Dyckerhoff Polska
Last year, Dyckerhoff Polska completed two environmental protection projects: the tree planting of "oxygen trees" to improve air quality and the set-up of beehives to increase the population of precious honeybees.
Contacts
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