Could a solution to reducing aviation emissions be found in the Arabian Desert?

The aviation industry is a major source of greenhouse gas emissions. In 2011, aviation contributed around 3% of Australia's emissions. Despite improvements in efficiency, global aviation emissions are expected to grow 70% by 2020 from 2005. While the industry is seeking new renewable fuel sources, growing biofuels takes up valuable land and water that could be otherwise used to grow food. But what if you could grow biofuels on land nobody wants, using just seawater and sunlight, and produce food at the same time? That's just what a new project in Abu Dhabi is seeking to do. The Integrated Seawater Energy and Agriculture System, or ISEAS, will grow sustainable food and aviation fuel in the desert, using seawater and sunshine, in a way that is eminently transferable to similar arid regions around the world.<br/>The project was announced in January 2015 and is now under construction.<br/>So, how does the project solve the biggest environmental problems? Story has more details.<br/>