Net Zero, Industry Pressure and the Hidden Threat of Fast Fashion

Net Zero: Ambitious or Impossible?

Net zero means reducing carbon emissions to as close to zero as possible. Given global dependence on fossil fuels, the goal appears daunting. Scientists agree that the planet cannot warm more than 1.5℃ above pre‑industrial levels if it is to remain habitable.

To prevent this, 196 countries signed the Paris Agreement at COP21 in 2015. It legally binds states to tackle climate change, expand access to clean energy by 2030 and reach net zero by 2050.

The UN’s role

The United Nations is driving global efforts through several frameworks:

• Sustainable Development Goals (SDGs) — Goal 13 calls for urgent climate action.
• UN Framework Convention on Climate Change (UNFCCC) — aims to stabilise greenhouse gas concentrations. Mechanisms such as the Clean Development Mechanism allow developed states to offset emissions by investing in clean energy projects in developing countries.
• UN Environment Programme (UNEP) — provides technical assistance and policy support to help countries reduce emissions and adapt to climate impacts.

The UN’s approach is clear: support countries in transitioning to low‑carbon, climate‑resilient futures.

The UK’s Net Zero Strategy

In 2019, the UK became the first major economy to legislate a net‑zero target for 2050. The government has invested heavily in clean energy technologies, including offshore wind, solar power and energy storage. These investments aim to reduce costs and increase accessibility.

The UK also introduced the Carbon Price Floor, a minimum price on greenhouse gas emissions designed to incentivise businesses to reduce emissions and invest in low‑carbon power generation.

Industry Update: COP27 and the Mission Possible Partnership

COP27, held in Egypt in November 2022, emphasised the urgency of immediate global action. UN Secretary‑General António Guterres warned that the world must not exceed the 1.5℃ limit and highlighted the need for climate justice.

Earlier in 2022, the Mission Possible Partnership (MPP) launched an initiative to decarbonise seven of the world’s most emission‑heavy industries:

• Aviation
• Shipping
• Aluminium
• Chemicals manufacturing
• Cement and concrete
• Steel
• Trucking

The goal is net zero by 2050. Some sectors are already showing progress.

Aviation: A Net‑Zero Flight Takes Off

Virgin Atlantic has secured government funding to launch the first net‑zero transatlantic flight from London to New York. The flight will use a blend of conventional jet fuel and sustainable aviation fuel (SAF) made from household waste. This will reduce CO₂ emissions by more than 60 per cent. Remaining emissions will be offset using biochar credits.

SAF can reduce emissions by more than 70 per cent compared to kerosene. It is produced from waste oils and fats, such as used cooking oil, and offers the performance required for long‑haul flights.

Virgin Atlantic aims to become the first net‑zero airline by combining:

• SAF
• New emissions‑reducing technologies
• Verified carbon credits

The benefits extend beyond aviation. The UK’s SAF industry could reach an annual turnover of £2.4 billion by 2050 and create up to 5,200 jobs by 2035, boosting GDP and reducing unemployment.

However, progress in aviation risks being undermined by consumer behaviour — particularly fast fashion.

Fast Fashion: The Hidden Climate Culprit

Fast fashion brands such as SHEIN, PrettyLittleThing and Boohoo have transformed consumer habits. The environmental impact is severe.

Key environmental harms

• Water pollution — dyes and chemicals used in manufacturing contaminate rivers and ecosystems.
• Waste — cheap clothing is discarded quickly, filling landfills where it can take decades to decompose.
• Deforestation — materials such as cotton, leather and wool require intensive cultivation, contributing to biodiversity loss, soil degradation and greenhouse gas emissions.

Fast fashion accelerates consumption and waste, undermining global climate efforts.

More sustainable choices

Consumers can reduce environmental impact by:

• Buying second‑hand
• Choosing sustainably made brands
• Participating in clothing swaps
• Upcycling existing garments

Individual choices matter, especially when multiplied across millions of consumers.

Conclusion

The climate crisis demands immediate global action. Countries are targeting high‑emission industries and developing strategies to reduce and reverse carbon output. Yet fast fashion and other high‑impact consumer behaviours threaten to slow progress.

Net zero by 2050 is ambitious. Achieving it requires tackling every industry contributing to the climate crisis, from aviation to fashion, and ensuring that innovation, regulation and consumer behaviour move in the same direction.