Cultivation of micro-algae and application to animal feeds, environments, field crops, and waste treatment

摘要

The present disclosure concerns producing a micro-algae product. In preferred embodiments, the method comprises collecting urine from lactating cows, mixing the collected urine with aerobically digested cow manure to form a mother liquor, fermenting the mother liquor in an algae growth tank; and forming two distinct layers of top water, including a top water layer, the top-water layer including yeast by-products and algae by-products.