Anaerobic digestion
, , , , , , , , and . "Environmental and Economic Impacts of Managing Nutrients in Digestate Derived from Sewage Sludge and High-Strength Organic Waste." Environmental Science & Technology 56.23 (2022) 17256–17265.
, , , , and . "Fertilizer demand and potential supply through nutrient recovery from organic waste digestate in California." Water Research 206 (2021) 117717.