The objectives of this research were to 1) develop, 2) investigate the efficiency, and 3) evaluate the quality of a solar energy dryer for food processing integrated with the Internet of Things (IoT) system control. The research tools consist of a table of efficiency testing and a quality assessment form. The research methods were followed by developing the solar energy dryer and getting it ...
35 SDU Res. J. 8 (2): May-Aug 2015 Wastewater Treatment from Rubber Processing by Using Solar Distillation System การบำบัดน้ำเสียจากการแปรรูปยางพาราด้วยระบบกลั่นพลังงานแสงอาทิตย์**