To meet ambitious climate goals, of keeping global warming below 2°C, past emissions need to be removed from the atmosphere with the help of negative emissions technologies (NETs). The transition of energy systems, however, needs to follow the requirements of sustainable development to benefit all three pillars of sustainability, those are the environment, society, and economy. A NET that has gained increased attention from policymakers and businesses in recent years is direct air capture (DAC). The technology is currently on a small scale and faces challenges for scale-up such as energy and water intensity, the unclear requirements of resources and uncertain environmental, social, and economic impacts. The aim of this study was, therefore, to address DAC's impact on the three pillars of sustainability to answer the research question: How does direct air capture influence or connect to the three pillars of sustainable development? Because of the lack of research on DAC in connection with sustainability a qualitative interview approach was chosen where five interviews were conducted with researchers working with DAC. The findings derived from the interviews were separated into the different pillars of sustainability. The finding for the sustainability aspect included the definition of sustainability, various justice aspects and contributions to the SDGs. For the environmental aspect, DAC's carbon footprint and impact on mitigation were highlighted. The economic aspect of DAC showed the need for a clear business model and a supportive carbon mechanism. Lastly, for the social aspect low level of knowledge and the importance of social acceptance were recognized. Concluding, these different aspects influence the pillars of sustainability and need to be considered before further scale-up of DAC.

The aim of this study was to explore consumers’ descriptions of sustainable food consumption. The concept of sustainability can be difficult to grasp, but is often defined in terms of three pillars; environment, society and economy. Prior research of sustainable food consumption have often focused on one of the pillars rather than all of them together in relation to consumers understandings of sustainable food consumption. Notwithstanding, previous research have mentioned that in order to fully comprehend sustainability it is essential to take all of the three pillars into consideration. Therefore, this study acknowledged this gap, as it focused on the three pillars of sustainability as a base, and further connected the three pillars to the four food concepts; organic, Fairtrade, sustainable diets and waste, in order to fully understand consumers descriptions of sustainable food consumption. The study was conducted using a qualitative approach, and the data was collected through semi-structured interviews with a sample of students and employees at Linnaeus University in Sweden. The interviewees gave varied and interesting answers, which later were analyzed in comparison to the theory on the subject. With the answers from the interviews it was concluded that environmental and social sustainability were prioritized to economic sustainability among participants. As the participants’ descriptions of sustainable food consumption was varied, and all of the four concepts in relation to three pillars were analyzed, a framework was developed in order to clarify how the consumers describe sustainable food consumption. The study also presents a number of implications for further research as well as managerial implications.  Keywords Sustainable food consumption, consumers description, three pillars of sustainability, economic sustainability, environmental sustainability, social sustainability, organic, Fairtrade, sustainable diets, vegetarian, locally produced, waste reduction, food waste