Sustainably feeding the next generation is often described as one of the most pressing “grand challenges” facing the 21st century. Generally, scholars propose addressing this problem by increasing agricultural production, investing in technology to boost yields, changing diets, or reducing food waste.
With domestic supply and demand expected to grow in the coming decades, the prospects for the natural gas industry in Brazil are promising. However, the legal and regulatory frameworks will need to evolve to allow the country to reap the benefits of a competitive gas market.
The size and structure of the socioeconomic metabolism are key for the planet’s sustainability. In this article, we provide a consistent assessment of the development of material flows through the global economy in the period 1900–2015 using material flow accounting in combination with results from dynamic stock-flow modelling.
