by Wong Pik-kwan. / Thesis submitted in: September 1997. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1998. / Includes bibliographical references (leaves 116-139). / Abstract also in Chinese. / ABSTRACT --- p.i / ACKNOWLEDGEMENT --- p.iii / TABLE OF CONTENTS --- p.iv / LIST OF TABLES --- p.viii / LIST OF FIGURES --- p.ix / Chapter CHAPTER ONE --- GENERAL INTRODUCTION --- p.1 / Chapter CHAPTER TWO --- LITERATURE REVIEW / Chapter 2.1 --- Introduction --- p.4 / Chapter 2.2 --- Heavy metals --- p.6 / Chapter 2.3 --- Mechanisms of metal toxicity --- p.9 / Chapter 2.4 --- Toxic effects of metals on marine organisms --- p.10 / Chapter 2.4.1 --- Cadmium --- p.10 / Chapter 2.4.2 --- Chromium --- p.10 / Chapter 2.4.3 --- Copper --- p.11 / Chapter 2.4.4 --- Lead --- p.12 / Chapter 2.4.5 --- Nickel --- p.12 / Chapter 2.4.6 --- Zinc --- p.13 / Chapter 2.5 --- Metal uptake and elimination in marine organisms --- p.14 / Chapter 2.5.1 --- Uptake of metals --- p.14 / Chapter 2.5.2 --- Elimination of metals --- p.15 / Chapter 2.5.3 --- Metal detoxification system in fish --- p.16 / Chapter 2.6 --- Heavy metals in marine fish --- p.17 / Chapter 2.7 --- Bioaccumulation --- p.20 / Chapter 2.7.1 --- Models of metal accumulation --- p.21 / Chapter 2.7.2 --- Compartment model --- p.21 / Chapter 2.7.3 --- Physiologically based pharmacokinetic (PB-PK) model --- p.22 / Chapter 2.8 --- The influence of environmental factors on bioaccumulation of metals --- p.23 / Chapter 2.8.1 --- Temperature --- p.23 / Chapter 2.8.2 --- Salinity --- p.23 / Chapter 2.8.3 --- Organic matter --- p.24 / Chapter 2.8.4 --- pH --- p.25 / Chapter 2.8.5 --- Chelators and surfactants --- p.25 / Chapter 2.8.6 --- Other metals --- p.26 / Chapter 2.9 --- Biological effects of heavy metals on man --- p.26 / Chapter 2.10 --- The use of biological indicator organisms for metal pollution --- p.28 / Chapter CHAPTER THREE --- HEAVY METAL CONCENTRATIONS IN CULTURED MARINE FISH IN HONG KONG / Chapter 3.1 --- Introduction --- p.31 / Chapter 3.2 --- Materials and methods --- p.36 / Chapter 3.2.1 --- Sampling --- p.36 / Chapter 3.2.2 --- Water analysis --- p.36 / Chapter 3.2.3 --- Sediment analysis --- p.39 / Chapter 3.2.4 --- Mussel analysis --- p.40 / Chapter 3.2.5 --- Fish analysis --- p.40 / Chapter 3.2.6 --- Quality control and statistical analysis --- p.41 / Chapter 3.3 --- Results --- p.42 / Chapter 3.3.1 --- Seawater --- p.42 / Chapter 3.3.2 --- Sediment --- p.46 / Chapter 3.3.3 --- Mussel --- p.46 / Chapter 3.3.4 --- Fish --- p.50 / Chapter 3.4 --- Conclusion --- p.67 / Chapter 3.4.1 --- "Metal concentration in seawater, sediment, green mussel and fish" --- p.67 / Chapter 3.4.2 --- Accumulation of heavy metals in different tissues of cultured fish --- p.69 / Chapter 3.4.3 --- Relationship between the body weight and metal accumulation --- p.71 / Chapter 3.4.4 --- Heavy metal pollution in fish culture sites --- p.72 / Chapter 3.4.5 --- Selection of fish culture site --- p.72 / Chapter CHAPTER FOUR --- ACUTE AND SHORT-TERM EFFECTS OF COPPER(II) IONS ON SPARUS SARBA / Chapter 4.1 --- Introduction --- p.76 / Chapter 4.2 --- Materials and methods --- p.79 / Chapter 4.2.1 --- Experimental animals --- p.79 / Chapter 4.2.2 --- Determination of the 96 hour median lethal concentrations --- p.19 / Chapter 4.2.3 --- Determination of growth rate --- p.80 / Chapter 4.3 --- Results --- p.82 / Chapter 4.3.1 --- Determination of the 96 hour median lethal concentrations --- p.82 / Chapter 4.3.2 --- Determination of growth rate --- p.82 / Chapter 4.3.3 --- Distribution of Cu concentration in whole body and different tissues of S. sarba --- p.82 / Chapter 4.4 --- Conclusion --- p.91 / Chapter 4.4.1 --- Determination of the 96 hour median lethal concentrations --- p.91 / Chapter 4.4.2 --- Determination of growth rate --- p.93 / Chapter 4.4.3 --- Distribution of Cu concentration in whole body and different tissues of S. sarba --- p.94 / Chapter CHAPTER FIVE --- ACCUMULATION AND ELIMINATION OF COPPER(II) IONS TO SPARUS SARBA / Chapter 5.1 --- Introduction --- p.96 / Chapter 5.2 --- Materials and methods --- p.98 / Chapter 5.2.1 --- Experimental animals --- p.98 / Chapter 5.2.2 --- Uptake and elimination of Cu ion in S. sarba during continuous exposure to waterborne Cu --- p.98 / Chapter 5.3 --- Results --- p.100 / Chapter 5.4 --- Conclusion --- p.108 / Chapter CHAPTER SIX --- GENERAL CONCLUSION --- p.112 / CHAPTER SEVEN REFERENCES --- p.116