Analisis pengaruh prasedimentasi pada proses slow sand filter terhadap kinerja filter dalam menyisihkan besi, mangan, kekeruhan dan fekal koliform pada air permukaan: studi kasus: Danau Mahoni Universitas Indonesia = Analysis of the effect of presedimentation on slow sand filter performance in removing turbidity, iron, manganese and fecal coliform in surface water: study case: Lake Mahoni, University of Indonesia

Perancangan Sistem Pengolahan Air Bersih untuk Melayani Fakultas Ilmu Keperawatan Universitas Indonesia dengan Slow Sand Filter Bermediakan Pasir Silika dan Karbon Aktif yang Efektif dalam Menghilangkan Parameter Besi, Mangan, dan Fekal Koliform = The Design of Water Treatment System Contains Slow Sand Filter with Silica Sand and Activated Carbon Known Effective to Reduce Iron, Manganaese, and Fecal Coliform Concentration to Serve the Faculty of Nursing in University of Indonesia

Analisis efektivitas intermittent slow sand filter dalam penyisihan kekeruhan, TSS, TDS, Besi dan mangan dari air permukaan (studi kasus Danau Mahoni dan Waduk Resapan Universitas Indonesia) = Effectiveness analysis of intermittent slow sand filter in removing turbidity tss tds iron and manganese from surface water (case study mahoni lake and recharge pond Universitas Indonesia )

Perancangan Sistem Pengolahan Air Bersih dengan Slow Sand Filter Media Pasir Silika dan Karbon Aktif dalam Menyisihkan Parameter Kekeruhan dan COD (Studi Kasus: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia) = Water Treatment Plant with Slow Sand Filtration Contains of Silica Sand and Activated Carbon Layer for COD and Turbidity Removal (Study Case: Faculty of Mathematics and Natural Science Universitas Indonesia)

Analisis Kinerja Saringan Pasir Lambat dengan Media Zeolit dan Pasir Silika dalam Menurunkan Zat Organik dan Kekeruhan (Studi Kasus: Air Danau Mahoni Universitas Indonesia, Depok) = Performance Analysis of Slow Sand Filter with Zeolite and Silica Sand in Removing Organic Substances and Turbidity (Case Study: Mahoni Lake Water, University of Indonesia, Depok)