PENYISIHAN KEKERUHAN PADA SISTEM PENGOLAHAN AIR SUNGAI TEMBALANG DENGAN TEKNOLOGI RAPID SAND FILTER
ABSTRACT: Design of rapid sand
filters differ from one place to another because it has the distinction of influent.
Therefore in order to obtain the optimal, effective and efficient design for
water treatment tembalang river so that the effluent can be used around the
community. The purpose of this study is to get a pattern of rapid sand filter
operation with water from Tembalang
river. Variables used in this study is the loading rate (10, 11, 12 gpm/ft2),
high media filter (60 and 100 cm), and the addition of coagulant. The result of
study showed 85% reduction of turbidity by using a loading rate of 10.2 gpm/ft2
at height of 100 cm filter media. At loading rate 11.75 gpm/ft2 removal
turbidity by using a coagulant will be more effective when compared to not
using coagulants.
Penulis: Catur Pamularsih,
Dera Choanji, I Nyoman Widiasa
Kode Jurnal: jpkimiadd130323