Project #4898

Tool for Evaluating Resource Recovery Terry Nutrient Recovery from Agriculture

Principal Investigator
Research Manager
Kenan Ozekin, PhD
Hazen and Sawyer
Resource Recovery


The TERRY-Ag tool provides a high level, conceptual cost and energy estimation for nutrient recovery from agricultural wastes/sludges or from municipal sludges, as well as an estimate of the potential fertilizer production and revenue from recovery processes. The tool includes factsheets for the various technologies that are available for nutrient recovery. A series of five tutorial modules allows users to learn to use the TERRY-Ag tool with ease. The TERRY-Ag tool is designed to aid in decision making by providing a preliminary evaluation of the potential of nutrient recovery from a given wastestream and is intended as a first step for facilities interested in exploring the feasibility of recovering nitrogen and phosphorus onsite now or in the future. Published by WRF. Online PDF, training module, and Excel-based tool. (2018)

Downloading this webtool constitutes acceptance of the terms outlined in our End User License Agreement.

Originally funded as WERF project STAR_N5R14T.