A book for conscious buyers

Water - Vegetables / Fruits - Meat - Energy - Chemicals - Transport - Tourism , energy, chemicals, transport and travel. Provocative questions, thought-provoking facts and figures, useful advice - all in one volume. Some interesting facts from the book: One cup of coffee requires one hundred and forty liters, one kilogram of grain a thousand, one kilogram of rice one thousand four hundred, and one kilogram of beef thirteen thousand liters of water. Only 0.8% of the Earth's total water supply is fit for human consumption. In Hungary, three-quarters of the hen house is backyard, a quarter is caged, but ninety-five percent of the eggs that are placed on the market, ie available in shops, come from cage house. Subsequent insulation of drafted doors and windows can reduce the amount of energy required for heating by one-sixth. By reducing the temperature by one degree in winter, we can save five percent of the energy spent on heating. Basic environmental and health data are not available for three-quarters of the most commonly used chemicals.