TY - GEN AU - LÄngmark,J AU - Ashbolt,N J AU - Szewzyk,U AU - Stenström,T A TI - Adequacy of in situ glass slides and direct sand extractions to assess the microbiota within sand columns used for drinking water treatment SN - 0008-4166 PY - 2002///0228 KW - Bacteria KW - classification KW - Biofilms KW - Colony Count, Microbial KW - Filtration KW - instrumentation KW - Fresh Water KW - microbiology KW - Glass KW - In Situ Hybridization, Fluorescence KW - Indoles KW - metabolism KW - Silicon Dioxide KW - Water Purification KW - Water Supply N1 - Publication Type: Comparative Study; Evaluation Study; Journal Article; Research Support, Non-U.S. Gov't ER -