The concept of sustainable chemistry
Chemistry is currently
faced with one of the biggest challenges in its history.
More than 150 years ago, the continuous increasing and
usage of new chemicals and diverse materials in growing
amounts began. The down side of this revolution was the
pollution of the environment, health issues and other
threats. Today, the technical and economical limits of
product-integrated environment protection, effluent
treatment, ecosystem limits and risks become pregnant,
this requiring a sustainable chemistry which is
conventional chemistry with all its branches, but which
contributes in a sustainable manner to our world.[1]
A
future guiding principle of sustainable chemistry1
Sustainable chemistry is
a scientific concept that seeks to improve the
efficiency with which natural resources are used to meet
human needs for chemical products and services.
Sustainable chemistry encompasses the design,
manufacture and use of efficient, effective, safe and
more environmentally benign chemical products and
processes.[2]
To be sustainable,
chemistry must fulfill conditions, such as: waste
prevention, less hazardous chemical synthesis, designing
safer chemicals, designing energy efficiency, use of
renewable feedstocks, catalysis and design for
degradation, real-time analysis for pollution prevention
and uses the knowledge of all chemical subdisciplines,
together with entire life cycles of chemical products
and taking into account all stakeholders and their
interactions.[3]
For its global
implementation enterprises, authorities, civil society
and well-educated chemists need to participate with
ideas, plans and applications for a new story of
chemistry in a sustainable new world.[4]
Sources
[1]
T. Keijer, V. Bakker, J. Chris
Slootweg, Nature Chemistry 11(190) (2019)
[2]
U.N. Environment Program Global
Chemical Outlook (2019)
[3]
K. Kümmerer et al., Science
367(6479) (2020)
[4]
European Commission,
Implementation of the Circular Economy Action
Plan (2019)
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