1. Trace Organic Contaminants and Microbial Diversity in Integrated Fixed-film Activated Sludge Wastewater Treatment Systems Restricted (Penn State Only) Author: Shreve, Michael John Title: Trace Organic Contaminants and Microbial Diversity in Integrated Fixed-film Activated Sludge Wastewater Treatment Systems Graduate Program: Environmental Engineering Keywords: Trace organic contaminantsWastewater treatmentMicrobial diversityIntegrated fixed-film activated sludge File: Login to Download Committee Members: Rachel A Brennan, Dissertation Advisor/Co-AdvisorRachel A Brennan, Committee Chair/Co-ChairJohn M Regan, Committee MemberWilliam D Burgos, Committee MemberDavid M Geiser, Outside Member