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Browsing Civil Engineering by Author "Darmayanti Lita"

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PEMANFAATAN ABU KULIT KERANG (ANADARA GRANDIS) UNTUK PEMBUATAN EKOSEMEN

Syafpoetri, Nelvia Adi; Olivia Monita; Darmayanti Lita (2013-02-09)

This research aim was to made ecocement using ash shells as the main raw material. Ash shells derived from waste shells of sea shells (Anadara grandis) and were burnt at the temperature of 7000C. The contain of calcium ...
PENGISIAN KEKOSONGAN DATA HUJAN DENGAN METODE MULTIPLE NONLINIER STANDARDIZE CORELATION PADA STASIUN HUJAN DAERAH ALIRAN SUNGAI INDRAGIRI DAN ROKAN

Hilwan, Farid; Fauzi Manyuk; Darmayanti Lita (2013-04-11)

Missing rainfall data is a common problem in the practice of hydrology. To complete the missing rainfall data, there are several methods that can be used. Application of a method in a particular location is not guaranteed ...
PENGOLAHAN AIR GAMBUT DENGAN MEDIA FILTER BATU APUNG

Edwardo, Anderson; Darmayanti Lita; Rinaldi (2013-01-07)

Peat water is surface water sources are often found in the province of Riau, dark brown to black (124-850 PtCo), high value of organic (138-1560 mg / l KMnO4), and acidic (pH 3.7 to 5.3 ). Conditions of this water showed ...
PENGOLAHAN AIR LIMBAH HOTEL DENGAN METODE FREE SURFACE CONSTRUCTED WETLAND MENGGUNAKAN TUMBUHAN EQUISETUM HYMALE

Ridwan, Mohammad; Darmayanti Lita; Handayani Yohanna Lilis (2015-12-11)

Throwing domestic waste water directly to the drainage without treatment had caused the water pollution. The effect of water pollution can disturb the health and water biota. One of simple technology to decrease the pollutant ...
STUDI EVALUASI KINERJA PDAM TIRTA KAMPAR BERDASARKAN KEPUTUSAN MENTERI DALAM NEGERI NO. 47 TAHUN 1999

Hendri; Darmayanti Lita; Fauzi Manyuk (2012-11-24)

Result of survey on PDAM Tirta Kampar show that many customers complained of unsatisfactory service. This is due to the performance of taps that are not optimal, so that service to the customer felt also not optimal. This ...

Browsing Civil Engineering by Author "Darmayanti Lita"

Browsing Civil Engineering by Author "Darmayanti Lita"

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