Water Quality Monitoring at Pulau Bidong Muhammad Amirul Siddiq B Abd Rashid UK 28208 Dr Hasrizal Shaari Table of Content 1.0 Introduction 2.0 Literature Review 2.1 Nitrite-Nitrogen (NO2—N) 2.2 Chlorophyll-a 2.3 pH 2.4 Salinity 2.5 Dissolved oxygen 2.6 Total Dissolve Phosphorous 2.7 Temperature 3.0 Methodology 3.1 Sampling Area 3.2 Sampling Method 3.3 Hydrolab Data 3.4 Laboratory Analysis 3.4.1 Cholorphyll a 3.4.2 Phosphorous
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Introduction Water plays a vital role in biological systems. Some species are able to survive in diverse environment such as fishes in salt water‚ Cactus plants in dry land and mammalian cells in aqueous surrounding because of the specialized underlying structures of these life-forms. In order for us to appreciate these special adaptation‚ we first need to know how a typical plant or an animal cell organelle behaves in different water and solute concentrations. In this lab‚ we will determine the
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DETERMINATION OF COPPER BY COMPLEXATION‚ SOLVENT-EXTRACTION AND SPECTROPHOTOMETRY ABSTRACT To determine the concentration of copper in an unknown solution by using copper complexation‚ solvent extraction and spectrophotometry. Standards are used to create a calibration curve and the unknown concentration of copper is then calculated by using the linear equation from the calibration curve. The concentration of copper in the unknown solution 201 was found to be 12.57± 0.25 μg/mL. INTRODUCTION Copper
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How water is purified in water treatment plants Pre-treatment 1. Pumping and containment – The majority of water must be pumped from its source or directed into pipes or holding tanks. To avoid adding contaminants to the water‚ this physical infrastructure must be made from appropriate materials and constructed so that accidental contamination does not occur. 2. Screening (see also screen filter) – The first step in purifying surface water is to remove large debris such as sticks‚ leaves
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Determination of Concentration of Potassium Hydroxide Weigh boat 0.87g Weigh boat + Sulphamic acid 3.29g Weigh boat after transfer 0.87g Sulphamic acid 2.42g | Trial | 1st | 2nd | 3rd | 4th | 5th | Start | 3.00 | 3.20 | 5.20 | 18.55 | 1.90 | 14.65 | Finish | 17.35 | 18.10 | 18.10 | 31.50 | 14.65 | 27.65 | Titre | 14.35 | 14.90 | 14.90 | 12.95 | 12.75 | 13.00 | Average titre = 12.90cm3 NH2SO3H + KOH – NH2SO3K + H20 Sulphamic Acid Standard Solution Moles from mass
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CHAPTER ONE INTRODUCTION AND BACKGROUND OF THE STUDY 1.1 Introduction Water is a very important resource‚ it is one of the most vital natural resources for all life on Earth‚ water is a unique and clear liquid without it life is impossible. Water occurs on earth in 3 physical states; which are solid‚ liquid and gaseous state and in form of rain‚ snow and ice and it forms rivers‚ lakes and seas. Water covers about 71% of the entire earth surface‚ yet despite its abundant deposit it is not readily
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Determination of the Composition of Cobalt Oxalate Hydrate Experiment 12 Robbie Kinsey Partner: Debnil Chowdhury Chem. 1312-D TA’s: Russell Dondero & Sylvester Mosley February 9‚ 2000 Purpose The purpose of this lab was to determine the percent cobalt and oxalate by mass‚ and with that information‚ the empirical formula for cobalt oxalate hydrate‚ using the general formula Coa(C2O4)b.cH2O. Procedure The powdered cobalt oxalate
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HUMAN INTERACTION WITH MOTHER NATURE. THE MAJORITY OF THE POLLUTION CAN BE ATTRIBUTED TO THE INDUSTRIALIZED NATIONS. THERE ARE SEVERAL FORMS OF POLLUTION THAT HAVE A NEGATIVE IMPACT ON OUR ENVIRONMENT. SOME OF THEM ARE: AIR POLLUTION WATER POLLUTION NOISE POLLUTION DISPOSAL OF NUCLEAR WASTE DISPOSAL OF TRASH LIGHT POLLUTION SPACE JUNK OUTDOOR WOOD FURNACES YOUR ASSIGNMENT IS TO WRITE A MINIMUM OF 2 TYPED FULL PAGES ON ONE OF THE ABOVE TOPICS OR A
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Canada was about determination. Julilly always had determination even in the worst of times. When Julilly was taken away from her mother she still had the determination to be free. Also when she was being beat at the Riley Plantation she still had the determination to be free in Canada. Even when Julilly found out her friend had died she still had the determination to be free. Throughout all the times where it seemed that nothing could go worse she still found the determination to escape‚ to become
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Geology Lab M/W 1pm December 10‚ 2012 http://kids.nationalgeographic.com/kids/stories/spacescience/water-bottle-pollution/ Tap vs. Bottled Water Bottle water versus tap water‚ which is better for our health; is a question most people find themselves conflicted on which to choose. We have a fascination with bottled water. Somehow‚ somewhere‚ someone decided the tap water was not good enough for us‚ and along came the obsession that water in a bottle was better for us. Most of us would agree
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