1. Softening the Edge: A Strategy to Reduce Air Pollution in Houston's Fence-Line Communities. Open Access Author: Frass, Cristina Title: Softening the Edge: A Strategy to Reduce Air Pollution in Houston's Fence-Line Communities. Area of Honors: Landscape Architecture Keywords: landscape architectureair pollutionVOCsbio-filtrationtrickling bio-filterbiofilterHouston Ship ChannelHarris Countylandscape designfence-line communities File: Download Frass_C_Thesis_Part1.pdfDownload Frass_C_Thesis_Part2.pdf Thesis Supervisors: Larry James Gorenflo, Thesis SupervisorLarry James Gorenflo, Thesis Honors AdvisorMarc L Miller, Faculty Reader