Sustainable consumption and production

Sustainable consumption and production (SCP) is at the core of the United Nations Sustainable Development Goals (SDGs), specifically addressed by SDG 12. This goal aims to "ensure sustainable consumption and production patterns," acting as a cross-cutting theme that feeds into other SDGs such as those related to climate change, poverty, health, and sustainable cities.

SCP involves using services and products in a way that minimizes environmental damage, preserves natural resources, and promotes social equity. The purpose is to decouple economic growth from environmental degradation, which means pursuing economic development in a way that can be sustained by the planet over the long term. SCP requires changes at all levels of society, from individuals to businesses to governments.

At the individual level, SCP implies making lifestyle choices that reduce environmental impact. This might include reducing, reusing, and recycling waste, choosing products with less packaging, and opting for more sustainable forms of transport like cycling or public transport.

For businesses, SCP entails adopting sustainable business models and practices. This could include improving resource efficiency, investing in renewable energy, designing products that are durable and recyclable, and ensuring fair labor practices.

At the government level, SCP involves implementing policies that support sustainable business practices and incentivize sustainable consumer behavior. This might involve regulations to reduce pollution, subsidies for renewable energy, and campaigns to raise awareness about sustainable consumption.

SCP also plays a role in several other SDGs. For example, sustainable production practices can help mitigate climate change (SDG 13) by reducing greenhouse gas emissions. Additionally, by reducing the pressure on natural resources, SCP supports the goals related to life below water (SDG 14) and life on land (SDG 15).

While progress has been made in certain areas, challenges remain in achieving the shift towards SCP. These include existing patterns of overconsumption, limited awareness about the impacts of consumption, and the need for technological innovation to enable more sustainable production.

Elsevier,

The Journal of Climate Change and Health, Volume 4, 2021, 100070

The healthcare industry is the second leading contributor of waste in the United States. This study reports a waste audit to identify key waste generators in an outpatient practice and start immediately reducing waste and greenhouse gas emissions.
Aquatic foods are increasingly being recognized as having an important role to play in an environmentally sustainable and nutritionally sufficient food system. Proposals for increasing aquatic food production often center around species, environments, and ambitious hi-tech solutions that mainly will benefit the 16% of the global population living in high-income countries.
Agriculture is fundamental to all three pillars of sustainability, environment, society, and economy. However, the definition of sustainable agriculture and the capacities to measure it remain elusive. Independent and transparent measurements of national sustainability are needed to gauge progress, encourage accountability, and inform policy. Here, we developed a Sustainable Agriculture Matrix (SAM) to quantify national performance indicators in agriculture and to investigate the trade-offs and synergies based on historical data for most countries of the world.
Coral reefs worldwide are facing impacts from climate change, overfishing, habitat destruction, and pollution. The cumulative effect of these impacts on global capacity of coral reefs to provide ecosystem services is unknown. Here, we evaluate global changes in extent of coral reef habitat, coral reef fishery catches and effort, Indigenous consumption of coral reef fishes, and coral-reef-associated biodiversity. Global coverage of living coral has declined by half since the 1950s.
Elsevier, Food Hydrocolloids, Volume 118, September 2021
The development of next-generation meat analogues can be accelerated by in-depth knowledge of the rheological properties of dense biopolymer blends. Blends comprising plant proteins such as pea protein isolate or soy protein isolate combined with wheat gluten can be used to create a wide range of structures. The objective of this study is to demonstrate the use of texture maps to systematically show the rheological properties of plant proteins under conditions relevant to processing of meat analogue products.
Elsevier,

The Lancet Planetary Health, Volume 5, September 2021

A Review in support of SDG 2, summarising the consumption of fats globally and estimating the changes required to increase fat consumption in some parts of the world to nutritional recommendations, in a sustainable way
Research into coatings made from whey protein isolate and xanthan gum which could increase the shelf life of fruit and thus have potential to minimize post-harvest losses and food waste, supporting SDG2: Zero Hunger.
The authors conclude that there are multiple pathways to consumption of 5-a-day that would benefit both people’s health and the environment, providing a range of policy options from which governments can select according to their priorities. Their results show that the pathways prioritizing vegetables over fruit and favoring an increased consumption of UK-produced varieties would achieve a better balance of benefits across health and reduction in greenhouse gas emissions (GHGEs) and water use
In the face of grand challenges for society to eliminate hunger and improve planetary and human health, thoughtful investments in the agricultural sector can make a difference, but there is a critical need to look beyond production of calories and toward more healthy diets and food systems. Modeling the impacts of alternative future pathways for Disability-Sdjusted Life Years (DALYs) can help inform the discussion.

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