Composting biosolids has been shown to produce a highly nutrient charged compost. Ecoverse partner Harvest Quest takes it to the next level with continuous improvements to operations throughout the country. Researchers at Colorado State University and Ohio State University have observed zero pathogenic microorganisms (DNA analysis with thousands of species) in compost produced using the Harvest Quest MSAP method. The optimum turner to use in conjunction with Harvest Quest is BACKHUS.