1. Suitability of Penn State’s Biosolids for Land-Based Recycling: A Greenhouse Evaluation Open Access Author: Clees, William Title: Suitability of Penn State’s Biosolids for Land-Based Recycling: A Greenhouse Evaluation Graduate Program: Biorenewable Systems Keywords: BiosolidsLand applicationsustainabilityCopperPhosphorusWastewater File: Download Clees_Thesis_FINAL.pdf Committee Members: Herschel Adams Elliott, Thesis Advisor/Co-AdvisorHeather Elise Preisendanz, Committee MemberRichard Charles Stehouwer, Committee MemberPaul Heinz Heinemann, Program Head/Chair