TY - JOUR A1 - Napotnik, J A1 - Baker, D A1 - Jellison, K T1 - Effect of Sand Bed Depth and Medium Age on Escherichia coli and Turbidity Removal in Biosand Filters Y1 - 2017/02/01 N1 - SU834718 JF - ENVIRONMENTAL SCIENCE & TECHNOLOGY J1 - ENVIRON SCI TECHNOL J2 - ENVIRONMENTAL SCIENCE & TECHNOLOGY J3 - Enviornmenal Research VL - 51 IS - 6 SP - 3402 EP - 3409 ER - TY - JOUR A1 - Napotnik, J A1 - Baker, D A1 - Jellison, K T1 - Influence of Sand depth and pause period on microbial removal in traditional and modified biosand filters Y1 - 202/02/01 N1 - SU834718 JF - WATER RESEARCH J1 - WATER RES VL - 189 IS - 116577 ER -