the aim of the present study was to assess the bio-trickling filter startup for the treatment ofwastewater produced by pegah dairy company at psychrophilic condition. the startup time of a bio-tricklingfilter is directly proportional to the concentration of microbial population. abio-trickling column with a height of150 cm was packed with lava rocks with the liquid recirculated through the pack...

Consider a video consisting of a sequence of fixedsize pages to be transmitted over c broadcast channels such that a page fits in a slot of a channel. In Shifted Harmonic Windows scheduling, page i must be scheduled at least once in any consecutive i+m−1 slots for some integer m ≥ 1, to ensure continuous display of successive pages by the viewer, starting at the m slot boundary after tuning in....

. INMOTIOON merupakan salah satu startup yang bergerak di bidang jasa pembuatan undangan digital berbasis website dan cetak. Saat ini, mengalami penurunan penjualan, untuk meningkatkan pendapatan melakukan pengembangan produk. Pengembangan ini menggunakan tools Javelin Board metode Lean Startup. Metode pada penelitian digunakan validasi terhadap asumsi 10 informan dengan kriteria sukses yaitu 7...

In this paper we present a method for valuing a power plant over a short term period using Monte Carlo sim ulation The power plant valuation problem is formu lated as a multi stage stochastic problem We assume there are hourly markets for both electricity and the fuel used by the generator and their prices follow some Ito processes At each hour the power plant opera tor must decide to run or no...

up flow anaerobic sludge blanket (uasb) reactors have been increasingly used for industrial wastewater treatment. because of existing problems in startup step of these reactors, in this research the startup of a uasb in pilot scale and room temperature condition was studied. the total height of uasb reactor was 270 cm and effective height was 240 cm. diameter of the reactor in lower part was 20...

in this paper, startup performance of upflow anaerobic hybrid reactor and upflow anaerobic sludge blanket reactors in anaerobic treatment of distillery spentwash has been studied under identical conditions of operation. various effluent characteristics like ph, electrical conductivity, chemical oxygen demand, biochemical oxygen demand and total solids and other process parameters like biogas p...