In this dissertation, I investigate relations between humans, waste, pollution, and marine life. I introduce the concept of Aquabiopolitics as a means to understand how humans govern life in water in order to enrich human life on land. The study focuses on the Baltic Sea and Lake Mälaren, using Stockholm, the capital of Sweden, as the connection point. Throughout the dissertation, I explore how human practices over time have had devastating effects on marine life and continue to have so today. 

The dissertation engages with the marine world through underwater ethnography to provide a perspective on water from below the surface. In this endeavor, I employ the assistance of marine scientists and trash scuba divers who are jointly invested in tracking human maltreatment of water and finding solutions for treating water differently in the future. We will follow the scientists on expeditions at sea and to their laboratories in order to learn about their methods and relations to underwater worlds. Together with the trash scuba divers, we will dive into the dark murky waters around Stockholm—experiencing what it is like to move below water, among sharp and toxic waste, without any visibility.  

The work of creating a knowing and caring relationship between humans and water is of key importance to both scientists and divers. Therefore, one of the main parts of this dissertation is to analyze how, and if, this relationship can be created: via social media, images, installations, or other means. For as the divers often say: Water is Life. Make it Important!