Drying heating cleaning and solar container

This review article aims to provide an overview of recent developments in the field of solar food dehydration and the types of dehydrators that have emerged. Extensive research and bibliographic analysis, including other review articles, have revealed a growing focus on investment in this area to. The secondary source of heat was either an LPG heater or an electric heater, but its availability around. Moroccan desert dust, sea salt spray in coastal Indonesian beaches, or Nigerian city pollution leftovers—solar. Among many such drying methods, sun drying is the most economical method but causes problems associated with food contamination by dust, wind, rodents, insects, deterioration, rain, and humidification at night can cause poor quality. Solar energy containers are essentially devices that convert and store solar energy.