Download Category: SCIENCE LAB TECH PROJECT TOPICS

Abstract The determination of heavy metal composition of onu-asata well water has been carried out using standard analytical procedure. This result of the heavy metal determination of Onu-asata well water revealed that the concentration of lead in the water is 2.2mg/L, iron (5.3mg/L), Zinc (2.1mg/L), Copper (O.5m/L), Nickel  (O.2mg/L), Cadmium (O.001mg/L), manganese (0.130mg/L), and chromium (0.02mg/L). The result of the analysis has shown that some of the heavy metal concentration ...

ABSTRACT Objective: To determine the incidence of transfusion reactions in incompatible transfused blood at Some Transfusion Centres in Owerri Municipal. Methods: This was a three years and seven months (from January 2005 till July 2008) retrospective review of all the transfusion reactions that were reported to the transfusion service at Some Transfusion Centres in Owerri Municipal. All the reactions were clinically evaluated by the blood bank physician. Transfusion reactions occurring during or ...

ABSTRACT A study was made to determine the prevalence of malaria infection among pregnant women on admission in Imo State specialist Hospital Owerri between July to August 2012. Blood samples were collected from the patients and a thick blood film made. The films were stained using parasitological standard procedures. Twenty-five (25) pregnant women in their 1st trimesters had the highest severe parasitaemia with 54.5%. And also primigravidae were also observed ...

ABSTRACT A study on the incidence of Candida albicans was carried out on pregnant and non-pregnant women at the Federal Medical Centre and general Hospital Owerri. High vaginal swabs were used for the study. A total of 120 women were examined for Candida albicans; of which a total of 80 were pregnant women and the remaining 40 were non-pregnant women (used as control). The microbiological standard of identification of the ...

Abstract This project work was carried out to determine the impact of laboratory practical on senior secondary school academic achievement in SS 2 Biology, Chemistry and Mathematics in Enugu North Local Government Area of Enugu State. The long held motion is that practical offers students a more realistic experience in science but Lunetta (2008), reported that some educators have begun to question seriously the impartation and the role of laboratory ...

Abstract A major challenge for achieving successful mosquito control is overcoming insecticide resistance. Bacillus thuringiensis which is one of the most effective biolarvacide for control of species of mosquitoes and monitoring of larval susceptibility is essential to avoid resistance development. Mosquito larvacidal activity of Bacillus thuringiensis was assessed by isolating them from ecologically different soil habitats in and around Enugu metropolis. The isolate organisms were confirmed as Bacillus thuringiensis based ...

TABLE OF CONTENTS Title page Certification ………………………………………..………..………….……i Dedication ……………………………………………...…………….……ii Acknowledgement …………………………………………………...……iii Table of content ……………………………………..………………...……iv CHAPTER  ONE Introduction ………………………………………………..…..……1 1.1     Background of the study…………………………………..…...……1 1.2     Statement of the problem…………………………………..…..……4 1.3     Objective of the study…………………………………..……...……5 1.4     Significance of the study…………………………………..…...……5 1.5     Scope of the study………………………………………….…..……6 1.6     Research question ………………………………………….…..……7 CHAPTER TWO 2.0     Literature Review…………………………………………..…..……8 2.1     Sources of vitamin c ……………………………………..…..……12 2.2     Functions of Ascorbic Acid ………………………..…………….…15 2.3     Factors affecting ascorbic acid ...

  CHAPTER ONE INTRODUCTION Background of the Study Growth is the irreversible increase in volume (size) number of part, length and weight of an organism (Umeh, 2004). Growth can be defined as a process by which a plant increase in the number and size of leaves and stems (Rayburn, 1993). Growth is also defined as an irreversible change in the size of a cell, organ or whole organism (Janick; 1979). ...

ABSTRACT The purpose of this investigation was to determine the incidence and association of urinary Schistosomiasis among a cross section of two primary school (Agulu migrant and Umuowelle primary school) in Agulu,Anaocha Local Government Area of Anambra state.A cross sectional study was done with a total of 60 participants that provided urine samples to be examined for urinary Schistosomiasis.The schools  were Agulu migrant and Umuowelle primary school.The urine samples were ...

ABSTRACT Phytochemical screening to determine the presence of tannins, saponins, alkaloids, flavonoids,sterols and cardiac glycosides in PerseaAmericana will be carried out. The sample will be prepared by cutting the seed into small pieces, drying and grinding with Thomas Willey milling machine. The ground sample will be stored in an airtight container for analysis. The presence of alkaloid will be determined by Wagner’s test, flavonoid and tannin by ferric chloride test, ...

Abstract This work is concerned mainly with the production of ethanol from yam (Discoria spp) peels. The yam tubers were bought from Eke Oko Market, in Orumba North L.G.A. Anambra State. The tubers were peeled and the peels washed, milled & weighed. To 1000g of the powdered wort, distilled water was added, mashed & filtered. Yeast & malt were added to the filtered wort and allowed to stand for three ...

ABSTRACT This battery charger is a devices used to store the electrical energy to the battery after the battery has been discharged itself. The battery charger is designed to use electricity as its source of switch, regulation transistor, diode, light emitting diode, construction wire. The charger is designed and constructed to deliver full current until the current drawn by the battery falls to 150MA. At this time a lower voltage ...

ABSTRACT Dynamo is the name given to D.C generators. In the past, alternating current generators are not common. Voltages are generated using dynamo where the voltage generated are later converts to A.C. The dynamo I constructed had a permanent magnet. This magnet in the form of circular disc which revolves around turns of coil that is wound on a u-shaped former. When the disc is rotated the magnetic field North ...

Abstract  The aim of this project work is to design and construct an electronic digital display system, based on light-emitting diodes connected in an array that forms the information to be displayed i.e. “GREAT NIGERIAN STUDENTS”. This project is useful for creating attention – getting messages, presentations, advertisements and location identifiers. The system consists of power supply unit, oscillator unit, counter unit, driver unit and output unit. The power supply ...

Abstract This project is a survey of level of alcohol in beverages produced in Nigeria and to ascertain the compliance of the producers in accordance with accepted values on WHO recommendation. Six brands of alcoholic beverages (Guilders, star Harp, Heineken, Stout and Legend) were bought in Awka in Anambra state. The samples were analyzed for level of alcohol (Ethanol) using acid dichromate reaction and visible spectroscopy methods. The result obtained ...

ABSTRACT Phytochemical screening to determine the presence and concentration of tannins, saponins, alkaloids, flavonoids, sterols and cardiac glycosides in Persea americana was carried out. The sample was prepared by cutting the seed into small pieces, drying and grinding with Thomas Willey milling machine. The ground sample was stored in an airtight container for analysis. The presence of alkaloid was determined by Wagner’s test, flavonoid by ferric chloride test, tannin by ...

CHAPTER ONE INTRODUCTION Background of the Study Proteins are essential nutrients for the human body (Hermann, 2002). They are one of the building block of the body tissue, and also serve as a fuel source. As a fuel, protein contain 4kcal (17kj) per gram, just like carbohydrates and unlike lipids, which contain 9kcal (37kj) per gram. The most important aspect and defining characteristics of protein from a nutritional stand point ...

Abstract This study produced bio-lubricant with palm kernel oil and compared its quality with Tonimas Oil ( A commercial lubricating oil in the market). Palm kernel oil based lubricant was produced by dissolving 12.5ml of Zinc Dialkyl Dithiophosphate and  47.5ml of Ethylene propylene into 400ml of PKO and stiring them together to achieve a homogeneous mixture. The quality of the lubricant produced was compared with Tonimas oil using the following ...

TABLE OF CONTENTS TITLE PAGE     --     --     --     --     --     --     --     --     --     i CERIFICATION --     --     --     --     --     --     --     --     --     ii DEDICATION   --------------------------------------------------------iii ACKNOWLEDGEMENT-----------------------------------------------iv TABLE OF CONTENT--------------------------------------------------v ABSTRACT -------------------------------------------------------------x CHAPTER ONE 1.0      Introduction 1.1 Background of the study    --     --     --     --     --     --     1 1.2 Statement of the problem  --     --     --     --     --     --     5 1.3 Aims/Objectives of the study--   --     --     --     ...