Sustainable consumption and production

Elsevier,

Current Opinion in Green and Sustainable Chemistry, Volume 8, 2017

From waste to wealth using green chemistry: The way to long term stability
This paper provides an overview on societal challenges and opportunities associated with waste valorization strategies, contributing to SDG 12. Moving away from the linear economy model, waste becomes a resource rather than a burden for the society. Focusing on two specific waste streams – namely plastics and food supply chain wastes – it explores a circular economy model. Bearing in mind that waste is a resource, initiatives all over the world should not only target minimizing or totally stopping land-filling but also reducing existing land-fills through landfill mining. In accordance with SDG 17, Clark suggests a three-way partnership between industry, government and the public – where each actor plays a specific role in promoting new technologies, developing supportive regulations and embracing a new consumption attitude towards waste.
Elsevier,

Current Opinion in Green and Sustainable Chemistry, Volume 8, 2017

An investigation of how the development of materials which can be formed, degraded and reformed into new materials can contribute to fulfill the expectations of eco-minded tourists who prefer hotels engaged in activities for protecting natural resources and working against waste accumulation, related to SDGs 9 and 12.
Elsevier,

Sustainable Materials and Technologies, Volume 14, December 2017, Pages 11-18

This article describes that by removing the organic solvents from the synthesis it is possible to reduce in about two orders of magnitude the emissions of CO2 in the production of the MOF material and also a reduction of one order of magnitude in the freshwater toxicity and resource depletion. The authors believe that this type of study can serve as an initial screen tool to assess the environmental performance of novel materials. Moreover, it can be used for establishing the necessity of recycling a given solvent or to find an alternative solvent that significantly reduces the environmental impact of novel materials.
The authors investigated the versatile use of droplet coagulation to recycle complex waste resources (fly ash FA, rice husk ash RHA and alum sludge AS). Monodisperse microspheres were shaped, creating higher impact on the applicability of the waste resources. Once a fluid suspension was obtained of the different powders, shaping could be performed without any impact of the powder characteristics. The aim of this research is to study the generic use of droplet coagulation on waste resources with variety in origin, composition and morphology and contribute to knowledge on sustainable materials, advancing SDG 11.
Elsevier,

Sustainable Materials and Technologies, Volume 14, December 2017, Pages 1-10

Production wells in oil and gas industries are continually exposed to highly corrosive environments during stimulation treatments such as acidization. Acid treatment is used to increase rock permeability. However, these acids can be corrosive and the corrosive inhibitors that are added are environmentally damaging. This paper explores the research into corrosion inhibitors that are environmentally friendly, contributing to SDG 13.
Ruth Machuma Ndunde with her cow
Nearly 30 years on from its launch by a group of UK West Country dairy farmers, the charity Send a Cow is making a big difference to people’s lives in seven countries in Africa. With its new campaign under way, Farmers Weekly finds out what the charity hopes to achieve and how farmers abroad are benefiting with the help of their UK counterparts. Endeavours such as this support SDG 1 No Poverty, and SDG 2 Zero Hunger and are a great example of SDG 17 Partnerships for the goals in action.
Elsevier,

Current Opinion in Green and Sustainable Chemistry, Volume 7, October 2017, Pages 13-17

Over the last decades, considerable attention has been directed towards the use of water as a medium in organic synthesis for sustainability, non-toxicity and safety reasons. In support of SDG 12, the paper presents the most recent advances in applications of alternative medium to replace polar aprotic solvents such as dimethylformamide (DMF), dimethylacetamide (DMAc) or N-methyl-2-pyrrolidone (NMP). Focus is made on the use of nonionic designer surfactant (e.g. TPGS-750-M) in water instead of traditional organic solvents.
Elsevier,

Current Opinion in Green and Sustainable Chemistry, Volume 7, October 2017, Pages 23-30

Enzymes are used in biocatalytic processes for the efficient and sustainable production of pharmaceuticals, fragrances, fine chemicals, and other products. Most bioprocesses exploit chemistry found in nature, but we are now entering a realm of biocatalysis that goes well beyond. Enzymes have been engineered to catalyze reactions previously only accessible with synthetic catalysts. Because they can be tuned by directed evolution, many of these new biocatalysts have been shown to perform abiological reactions with high activity and selectivity. We discuss recent examples, showcase catalyst improvements achieved using directed evolution, and comment on some current and future implications of non-natural enzyme evolution for sustainable chemical synthesis.
World Smart Energy Week is the world’s leading comprehensive B-to-B trade show for smart and renewable energy held twice a year in Japan. (March in Tokyo and September in Osaka) The show aims to provide a platform for professionals from across Japan, Asia, and the world to negotiate and network for the future of smart and renewable energy business. This supports SDG 9: to build resilient infrastructure, promote inclusive and sustainable industrialization and foster innovation.
Despite its potential advantages, a bioenergy system poses several conceptual and operational challenges for academic as well as practical scrutiny because the inherent relationship and the intersection of areas related to energy production and agricultural activity requires a deeply integrated assessment. The aim of this paper is to review the available works in this field and propose an approach for supporting policymakers in the decision taking process of deploying sustainable bioenergy systems and in doing so, help to inform SDG 7.

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