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Special Report                                                                   Special Report


 COMPREHENSIVE CARBON MANAGEMENT  importance  of carbon manage-  to-meet-its-2045-net-zero-target/]  www.wirtschaft.nrw/sites/default/
          ment.  The umbrella term includes   The  Offi ce  of  Carbon  Manage-  files/documents/mwide_br_car-

 New thinking and terminology required to achieve climate   not only the capture and storage   ment’s mission is to facilitate a just   bon_management_strategie_sum-
          of CO  (carbon capture and stor-  and environmentally sustainable   mary_eng_bf.pdf)].
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 targets and secure a sustainable carbon supply  age, CCS), but also CO  capture   transition toward a net-zero carbon
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          and utilisation (carbon capture and   economy. How do we do this? By   To limit carbon management to the
 omprehensive carbon manage-  nature cannot be decarbonised. Even   CHRISTOPHER VOM BERG,   utilisation,  CCU) as well as the   focusing on carbon dioxide  – its  management of CO  is not adequate be-
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 ment  goes beyond carbon di-  in the energy sector, some applications   removal of  CO  from the atmo-  storage, containment,  and capture.  cause it misses the entire aspect of raw
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 Coxide (CO ) emissions, capture  like aviation or shipping will not   MICHAEL CARUS & LARA DAMMER  sphere (carbon dioxide removal,   [Trace carbon neutral organisation;  material supply of carbon and circular
 Renewable Carbon Initiative (RCI)
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 and long-term storage. It decouples the  be  electrifi ed  in  the  foreseeable  future   Renewable-carbon-initiative.com  CDR).  [Stiftung Wissenschaft  und   https://www.our-trace.com/carbon-  economy.
 whole industry  from fossil feedstock,  and require carbon-based fuels. In these   Politik;  https://www.swp-berlin.  neutral/carbon-management].
 eliminates  the use of fossil carbon  sectors, the embedded carbon – the car-  other conversions to CO  before release   org/10.18449/2023C29/].     Carbon management is all about  Towards a comprehensive carbon
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 wherever possible and allocates renew-  bon bound in the molecules – is a key  to the atmosphere. In the US, CO  and      The German government is  deve-  understanding how your business  management
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 able carbon (from biomass, CO   and  element to enable sustainable carbon  CO are grouped together  as “carbon   loping a Carbon Management Stra-  operations are contributing to carbon   To tackle these challenges, we pro-
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 recycling)  as  effi ciently  and  effectively  cycles.  It cannot  be substituted.  The  oxides” for purposes of Section 45Q   tegy for CO  storage and utilisation.   (or other GHG) emissions and tak-  pose to understand carbon management
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 as possible where carbon use is unavoid-  dominant feedstock for these materials,  CCUS tax credits.   Projections  reveal that  around 30   ing steps to mitigate or reduce them  in a more comprehensive way.
 able. The aim is to achieve the lowest  fossil carbon, can however be replaced   million tonnes of CO  will have to   as much as possible. [Ministry of   A comprehensive carbon manage-

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 possible  CO   emissions,  reducing the  with alternative  carbon  sources not  Current focus is on CO  management   be captured, transported, reused or   Economic Affairs, Innovation, Digi-  ment requires more than just emis-
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 need for CO removal to  achieve net  derived from fossil feedstock.  only – not on comprehensive carbon   disposed of by 2045. [Energypost.eu   talization  and Energy of the State   sion reductions and storage of CO .
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 zero, and to provide a secure supply of   management  on Germany’s Carbon Manage-  of North Rhine-Westphalia, Carbon   It needs to acknowledge the existing

 renewable carbon to all dependent   Based on available IEA and IPCC   The above challenge requires com-  ment Strategy; https://energypost.  management for climate protection.   impact of the fossil economy, com-
 industries such as chemicals and mate-  scenarios, the only way to reach climate  prehensive carbon management, which   eu/germany-is-developing-a-stra-  The Carbon Management  Strategy   mit to defossilisation and maximise
 rials. Only when carbon is recognised as  neutrality is to move away from fossil  also considers aspects like supply and   tegy-for-carboncapture-and-storage-  of North Rhine-Westphalia. https://  utilisation of above-ground carbon.
 a raw material in carbon management  fuel  as soon as possible. In Europe,  demand, and the sustainability of car-
 strategies can truly sustainable carbon  93%  of the carbon embedded in the  bon as a feedstock. But again, much of
 cycles be achieved. With a proper com-  chemical and derived materials indus-  the current focus of carbon manage-
 prehensive carbon management, the  try comes from fossil oil, gas and coal.  ment is on the energy sector, in particu-
 carbon-reliant material and energy sec-  Using fossil carbon from the ground is  lar on CO  abatement and carbon cap-
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 tors will be defossilised and the remain-  the main reason  for  human-made cli-  ture combined with long-term storage.
 ing energy sector will be decarbonised.  mate change. The challenge is therefore  Developing  a sustainable  carbon sup-
 to cover this (globally still growing)  ply chain to embed in products and to
 And only  for the  remaining  share  carbon demand by using sources which  create sustainable carbon cycles mostly
 of truly unavoidable emissions, CO 2   already  are  ‘above  the  ground’ – this  remains a side aspect in current policy
 removal and carbon capture and storage  is either biomass (from the biosphere),  and is often not followed up with con-
 should come into play.  CO (1) (from the atmosphere and from  crete action yet. For example, the on-
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 biogenic as well as fossil point sources)  going public consultation on industrial
 The focus of climate  policy has  and recycling (from the technosphere) –  carbon management reduces carbon
 been, and to large degrees continues  to establish sustainable carbon cycles.  management to carbon capture and the
 to be, on the decarbonisation of the   management of CO .
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 energy sector, where signifi cant progress   Such a defossilisation strategy is key
 in using alternative energy sources like  to reduce the use of and dependence on   We have collected several current
 solar, wind, hydropower, geothermal  fossil fuels. Defossilisation (by means  carbon  management  defi nitions  that
 coupled with green hydrogen as  of renewable carbon) reduces the need  narrow down the topic to CO   emis-
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 energy carrier has been achieved. Here,  to extract additional fossil carbon from  sions and carbon capture  with long-
 decarbonisation  is the correct term  the ground – which is the main cause of  term storage, as below:
 because all  these options do not rely  human made climate change.
 on carbon-based fossil feedstock. In      Climate  policy in the European
 contrast the products of industrial sec-  The use of the term CCU generally   Union (EU) and Germany changed
 tors like chemicals, derived materials,  refers to the utilisation of CO , but can   signifi cantly  with  the  adoption  of
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 plastics and construction products are  also include industrial  carbon  mon-  net-zero emissions targets.  A key
 principally  carbon-based and by their  oxide (CO) sources prior to fl aring or   new development is the growing


 188  Chemical Weekly  November 28, 2023  Chemical Weekly  November 28, 2023                           189


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