Browsing Civil Engineering and Environment by Title
Now showing items 93-112 of 165
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Konsep Kesetimbangan Massa dan Aliran Hidrolik Model Completely Mixed pada Unit Pengolahan Air Limbah Industri
(2013-09-10)Penggunaan kesetimbangan massa (massbalance) pada pengolahan air limbah untuk mengetahui konsentrasi substansi yang mengalami perubahan pada setiap unit pengolahan. Pada model reaktor Completely Mixed, nilai perpindaban ... -
Landscape Structure Analysis to Develop Green Infrastructure Network in Depok City
(2010)Utilization of land for development and living need pushed conversion of green spaces to built up area. Therefore, it is important to plan and manage open green spaces, like: conservation area, parks,lakes, rivers, etc. ... -
Lapisan Kedap Buatan Untuk Memperkecil Perkolasi Lahan Sawah Tadah Hujan Dalam Mendukung Irigasi Hemat Air (Artificial Impervious/Hardpan Layer For Reducing Rainfed Paddy Field's Percolation Related To Water Saving Irrigation)
(2012)Irrigation efficiency can be improved at the time of delivery (conveyance), distribution and application. Water losses in the form of evaporation, leakage, seepage, percolation and water waste are reduced to a minimum. The ... -
Menurunkan Draft Tanah dan Energi pada Operasi Membajak Tanah dengan Getaran Paksa Berenergi Rendah pada Pegas Elastis (Draft Force and Energy Reduction During Tillage Operation by Low Energy Force Vibration Method on An Elastic Spring)
(2011-04)Draft force and energy reduction during tillage operation by low energy force vibration method on an elastic spring has been developed and tested experimentally. The experiments were conducted in soil bin, 1.2 m long, 0.3 ... -
Optimasi pemanfaatan air tanah untuk irigasi di kabupaten wajo, provinsi Sulawesi Selatan, Indonesia (the optimism of ground water utilization for irrigation IN WA]O DISTRICT, SOUTH SULAWESI PROVINCE OF INDONESIA)
(2011-10)The ground water in Siwa-Pompanua basin of Wajo Regency has a coverage area of 93,900 ha and a potential debit of 379 millions m3/yr. The ground water has been utilized since 1995 to irrigate rice fields managed by farmers ... -
Optimasi Pengelolaan Air pada Lahan Irigasi Pasang Surut Telang I, Sumatera Selatan
(1998)The increasing of food demand and maintaning the national food self supporting program have become the goverment concern. On the other side farm land convertion (especially in Java and Balli) into non-farm land outside ... -
Optimizing Non-flooded Irrigation Regime under System of Rice Intensification Crop Management using Genetic Algorithms
(2012-11)In this study, an optimal non-flooded irrigation regime that maximizes both the yield and water productivity of System of Rice Intensification (SRI) crop management was simulated by genetic algorithms (GAs) model. Here, ... -
Penentuan Kapasitas Unit Sedimentasi Berdasarkan Tipe Hindered Zone Settling
(2015-03-24)Unit sedimentasi berfungsi untuk mengurangi 50-65% konsentrasi Total Suspended Solid (TSS) dan sebagian padatan organik dalam air buangan, serta menurunkan 25-40% konsentrasi Biochemical Oxygen Demand (BOO) melalui proses ... -
Penentuan kelembaban tanah optimum untuk budidaya padi sawah sri (system of rice intensification) menggunakan algoritma genetika
(2014-10-30)Kelembaban tanah yang optimum untuk budidaya padi sawah dengan System of Rice Intensification (SRI) sangat penting dengan tujuan untuk meningkatkan produksi padi dan produktifitas air. Makalah ini mengemukakan metode ... -
PENENTUAN KOEFISIEN BIOKINETIK DAN NITRIFIKASI PADA PROSES BIOLOGIS LUMPUR AKTIF AIR LIMBAH (144L)
(2013-10)Instalasi pengolahan air limbah domestik Gedung X pada salah satu universitas terkemuka di Jakarta berupa pengolahan biologis tipe lumpur aktif konvensional yang terdiri dari proses aerasi dan sedimentasi. Kondisi pengolahan ...