Archive for August, 2007

Organic Chemistry and introduction

Wednesday, August 29th, 2007

What do you think at first about organic chemistry? Imagine that actually we are made up, built and operated with the help of organic compounds. When we see something, we absorp light, the retinal, which is organic compound, works by converting light into nerve impulses. These nerve impulses are sent ...

Screening and Intake

Tuesday, August 28th, 2007

The book Reynolds only reviews a short description of screen, specifically bar screen. Generally, if the intake is located to suck reservoir or river a two layer bar screen may be employed. First layer of bar screen is coarse bar screen. This screen has clear spaces between screen up to ...

Competition

Monday, August 27th, 2007

The competition of Unit Operations is made to encourage, stimulate and accelerate the learning of Unit Operations among students. Students are expected to develop the three aspects, they are affective, cognitive and psychomotoric. Rules 1. Each assignment will have their own guidelines and technical entry. 2. Maximum point is 10, this is achieved ...

Introduction for Unit Operations

Thursday, August 23rd, 2007

In Department of Environmental Engineering, Faculty of Civil Engineering and Planning, Sepuluh Nopember Institute of Technology (ITS), there are two important and core subjects to represent the existance this program study. They are Unit Operations and Unit Processes. We describe Unit Operations probe to physical process for water and wastewater ...

Unit Operations

Thursday, August 23rd, 2007

Unit Operations Base Camps Competition Competition details, including scores are listed on competition post. Profile Class A Pump_A Profile Stabilizer_A Profile Blender_A Profile Filter_A Profile Class B Gutter_B Profile Flocculator_B Profile Sedimentator_B Profile Screener_B Profile Stabilizer_B Profile Filter B Profile Courses First Week Learning system may be found here: Contract (First Week): Powerpoint file Contract (First Week): pdf file Outline of Unit Operations - The scheme of Unit Operations ...

Outline of Unit Operations

Wednesday, August 22nd, 2007

Unit operations taught at this department is focused on the process of water and wastewater treatment instruments. The first thing that student need to know is definitely what is Unit Operations, so here are the outlines (this page is updated regularly, student ought to visit periodically to maintain updated news, ...

TiO2/UV/H2O2 efficiency in removing organic compounds and color

Thursday, August 9th, 2007

I am now reading "Removal of color substances using photocatalytic oxidation for membrane filtration processes" for deeper understanding of what membrane is capable of. The study was aimed to determine the effectivity of UV/TiO2/H2O2 to remove color. So the technique can remove TOC at 38% and color 400 at 89%. ...

My International paper

Wednesday, August 8th, 2007

Wow, it has been more than 1 month of my absence updating this blog. I am now busy to submit my paper. The paper is concentration to discuss the advantage and the plus of my ceramic membrane. So first step I want to compose for my paper is to define ...

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