Application of Thermoelectric to Cooling Aeroponic Nutrient Solution for Lectuce

Abstract

This research aim to Design the system of Thermoelectric to Cooling Aeroponic Nutrient Solution for Lectuce. Analyze electrical energy usage and cost per system Experimental planting of 2 types of salad vegetables, Green Oak and Red Oak With aerobic methods Comparison of growth with hydroponic plants with water level adjustment And analysis of variance, the effect of the water temperature adjustment solution per height Number of leaves, weight, stem, width and root length The results showed that The cooling water system can reduce the temperature inside the experiment set to be reduced by about 7-11 ◦C when compared from the outside air temperature. The height and weight of green oak salad grown with temperature-adjusted water systems have a statistically significant correlation with DRFT planting. As for red oak salad, it was found that planting with water temperature and water solution system with normal temperature had low growth compared to DRFT system. From this research, it is found that adjusting the temperature of the water solution can help grow vegetables in the central region during the summer.