The AuroraSan System is a sustainable and innovative dry sanitation solution of the Exohumans used throughout the Habitual Belt and the Dark Side of VOI 700 D. Designed to operate in extreme environments, the system ensures waste management in areas without traditional sewage infrastructure. While adapted for the unique challenges of the Dark Side, its foundational design remains versatile enough to support life across all Exohuman settlements.

The AuroraSan System traces its roots back to the spaceship Last Frontier, where the first-generation dry sanitation technology was developed to conserve resources and manage waste efficiently during the long voyage. These early systems were compact, self-contained, and reliant on low-energy heating mechanisms.

After the crash-landing on VOI 700 D, settlers continued to use and adapt this technology. Lacking the means to construct complex sewage systems, they refined the AuroraSan design to suit the environmental conditions of the Habitual Belt and later the Dark Side. Today, the system stands as a testament to human ingenuity and resilience, incorporating advanced energy solutions and waste recycling processes.

The AuroraSan System combines practicality with eco-conscious engineering, ensuring efficient operation even under energy constraints.

• 1. Insulated Housing: Constructed with aerogel panels and volcanic stone for maximum thermal retention. Modular and compact, designed for easy integration into existing buildings.

• 2. Energy-Efficient Heating Habitual Belt Solution: Uses dim light from the Habitual Belt’s limited sunlight, converted into heat via thermochromic solar film—a material that absorbs and concentrates even the faintest light. Includes a small, manually operated heating coil as a backup. Dark Side Solution: Powered by geothermal energy from the Federal Geothermal Power Plant to maintain functionality in sub-zero conditions.

• 3. Waste Processing: Dehydration Module: Dries solid waste into sterile powder using low-energy heating, storing it in removable containers for periodic collection. Urine Diversion: Separates liquid waste into heated tanks, preventing freezing and enabling nutrient extraction at the Federal Organic Waste Recycling Plant.

• 4. Hygiene Features: Activated Carbon Filters: Eliminates odors and airborne pathogens.UV Sterilization: Keeps internal surfaces clean, preventing bacterial growth.

• 5. Durability and Maintenance: Built to withstand the extreme cold of the Dark Side and the fluctuating temperatures of the Habitual Belt. Waste compartments are easy to remove and replace, with an alert system to indicate when they are full.