Skagway Brewing Company in Alaska operates an indoor aeroponics farm that produces 250 pounds of lettuce weekly, meeting the restaurant's demand for fresh produce. The closed-loop system uses mist and CO2 from the brewing process to grow lettuce without soil or pesticides, aiming to provide a sustainable food source for the region, especially during winter when food supplies are limited. Excess greens are donated or sold at cost to the community, showcasing a model that can be replicated in other areas facing food insecurity. Despite the high costs and challenges faced by vertical farming in remote locations like Skagway, the farm manager remains optimistic about the potential of aeroponics for sustainable agriculture and the benefits of locally grown produce in reducing carbon emissions from transportation.
https://reasonstobecheerful.world/in-remote-alaska-the-promise-and-limits-of-vertical-farming/