Solar Cooling System

Solar Cooling System Preserves Food Without Electricity Solar Cooling System Preserves Food Without Electricity An eco-friendly and inexpensive cooling system developed by a Mexican researcher uses solar energy to maintain the temperature of food and water at nine degrees Celsius for three months. Refrigeration systems have been in the spotlight ever since they were found to be polluting the atmosphere with chlorofluorocarbons (CFCs), causing depletion of the ozone layer. Since the 1970s, the negative impact of these compounds has been globally recognised and heavily regulated. Nevertheless, their use in refrigeration systems remains widespread, and will continue to do so until ... Read more