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Full Description
This title is aimed at students of environmental chemistry, with laboratory work as a component of the course. It describes 72 experiments that analyse soil, water and air in such a was that they can be conducted by beginners in this subject. The principles involved, the preparation of reagents and the procedures are described for each experiment. This manual will be useful in laboratories where soil, water, and air are routinely tested.
Contents
PART I WATER ANALYSIS: Principles of Spectrometric Analysis; Sampling Techniques; Colour; Turbidity; Total Dissolved Solids; Conductance; pH Value; Acidity; Alkalinity; Dissolved Oxygen; Chemical Oxygen Demand; Biochemical Oxygen Demand; Dissolved Organic Carbon; Calcium Hardness of Water; Total Hardness of Water; Nitrate Nitrogen; Nitrate Nitrogen Brucine Method; Ammonia Nitrogen; Fluoride; Fluoride in Drinking Water (by Fluoride Electrode); Chloride; Residual Chlorine; Sulphide; Sulphite; Sulphate; Phosphate; Iron; Chromium; Copper; Lead; Nickel; Cadmium; Mercury; Cyanides; Boron; Selenium; Arsenic; Suspended Solids; Determination of Chlorophyll-a; Determination of Productivity; PART II SOIL ANALYSIS: Collection of Soil Samples; pH Value; Soluble Salts; Identification of Calcium Carbonate, Nitrogen, Phosphorus and Potassium; Calcium Carbonate; Gypsum Requirement; Lime Requirement; Alkalinity; Organic Carbon; Total Nitrogen; Available Nitrogen; Ammonium Nitrogen; Nitrate Nitrogen; Nitrite Nitrogen; Available Phosphorus; Available Sulphur; Silica; Available Potassium; Sodium; Calcium and Magnesium; Micronutrient Elements; Pesticide Residues; Separation and Identification of Pesticide Residues from the Soil; PART III AIR ANALYSIS: Qualitative Analysis of CO, CO2, H2S, SO2, NO and NO2; Carbon Monoxide; Carbon Dioxide; Hydrogen Sulphide; Sulphur Dioxide; Nitric Oxide and Nitrogen Dioxide; Particulates; PART IV MISCELLANEOUS: Calcium in Egg Shells; Effect of pH on Germination of Seeds; Effect of Copper Salt on Germination of seeds; Phosphate in Detergents; Benzoic Acid and Sorbic Acid in Soft Drinks; Sulphur Dioxide in Soft Drinks; Identification of Food Adulterants; Appendices; References; Index.
