From concrete to computers, cars to clothing, industry makes them all. It includes strings of connected activities: extracting raw materials, manufacturing component parts and completed goods, provisioning them for use, dealing with disposal, and (possibly) putting waste back to work. The dominant mode of operation is take-make-use-trash—a linear flow of materials that is inefficient and untenable. All told, industry contributes 23 percent of total greenhouse gas emissions [1], with CO2 emissions having increased by over 90% since 1970.
While reducing emissions remains fundamental, mitigation is also essential [3]. The preservation and rejuvenation of natural habitats stand out as some of the most economically efficient approaches to mitigating emissions. However, while there are evident advantages in aligning the goals of safeguarding biodiversity and sequestering carbon, there is also a potential pitfall: misalignment between conservation and climate change mitigation efforts could inadvertently hinder each other's success.
Summary
Materials Improvement
Common materials like plastics, metals, and cement can be replaced with eco-friendly alternatives to reduce emissions.
Waste Utilization
Transforming waste into a valuable resource can cut down on raw material use and energy consumption, driving us closer to a circular economy.
Refrigerant Management
Managing and replacing potent greenhouse gases in refrigeration can mitigate emissions.
Efficiency Enhancement
Enhancing industrial processes for greater energy efficiency and adopting low-carbon energy sources will significantly reduce emissions.
Improving Systems
References
[1] IPCC, 2023: Sections. In: Climate Change 2023: Synthesis Report. Contribution of Working Groups I, II and III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change [Core Writing Team, H. Lee and J. Romero (eds.)]. IPCC, Geneva, Switzerland, pp. 35-115, doi: 10.59327/IPCC/AR6-9789291691647