Lesson 1: Chapter 4: Sustainability

The Brundtland Report (UNCED, 1987, p. 1) established sustainable development as:

“…development that meets the needs of the present without compromising the ability of future generations to meet their own needs.”


Climate change is now a core business issue. Here’s why…

It’s our future

Customers care

Investor interest

Competitive advantage

Regulation and legislation

Brand impact

Mitigation and adaptation

Cost and resource management

Global instability



What are the UN’s Global Goals?

In September 2015, 193 countries adopted the United Nations’ Sustainable Development Goals (SDGs). The 17 SDGs, otherwise known as the Global Goals, are a roadmap towards achieving a more inclusive, sustainable and prosperous world by 2030.


SDG 2 – End hunger, achieve food security and improved nutrition and promote sustainable agriculture- is the goal specifically associated with achieving zero hunger and improving the global food system.

However, because both the issues and goals are interlinked – other relevant topics such as climate change (SDG 13) and ending food loss and waste (SDG 12.3) are covered in other goals. For the goals to be reached, everyone needs to play their part: governments, the private sector, civil society and the general public. 

“By 2030, halve per capita global food waste at the retail and consumer levels and reduce food losses along production and supply chains, including post-harvest losses”

Champions 12.3 is a coalition connected to the SDG target 12.3. They have published some useful papers including The Business Case for Reducing Food Waste and Food Loss for restaurants, catering and hotels. 

See: https://champions123.org/


The Circular Economy

Ireland has specific objectives with regard to food waste as outlined in the National Food Waste Prevention Roadmap 2023-2025.



For inspiration, here is an example of one Cork based food company who made changes in their business to align with their ethos of sustainability. Read the full case study to learn about the motivation and impact measurement of C.U.S.P. (Cork Urban Soil Project).

Additional Reading

The All-Ireland Pollinator Plan(opens in a new tab) is a framework bringing together different sectors across the island of Ireland to create a landscape where pollinators can survive and thrive. 

Project Drawdown(opens in a new tab) is a nonprofit organisation that seeks to help the world reach “drawdown”—the future point in time when levels of greenhouse gases in the atmosphere stop climbing and start to steadily decline.

Champions 12.3(opens in a new tab) is an international coalition dedicated to inspiring ambition, mobilising action, and accelerating progress toward achieving SDG Target 12.3 by 2030.

Chefs in Ireland and abroad(opens in a new tab) are getting together to help implement the UN Sustainable Development Goals (SDG) for 2030.

Department of Communications, Climate Action and Environment (2020) A Waste Action Plan for a Circular Economy Ireland’s National Waste Policy 2020-2025

Reynolds, C. (Ed.), Soma, T. (Ed.), Spring, C. (Ed.), Lazell, J. (Ed.). (2020) Routledge Handbook of Food Waste. London: Routledge.

Stuart, T. (2009) Waste: Uncovering the global food scandal. London: Penguin.


Other sources

Food is Wasted – Documenting the issue of food waste podcast Episode: Chef Tom Hunt promoting ‘Root to Fruit’. Available at: https://foodiswasted.com/food-waste-podcasts/interview-tom-hunt-chef-sustainability/

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See the 6 videos from Project Drawdown at: https://drawdown.org/climate-solutions-101

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