This research aimed to transfer technology about biogas digester construction and applying the biogas in household to teachers and students in Suksasongkhro Tak school. They were instructed and trained about biogas digester construction and applying the biogas produced from animal manure on cooking in household to reduce using LPG. The research operations were separated to 4 phases. The first was preparation and making understanding. The second was instruction and practical training. The third was monitoring and project evaluation. The last one was organizing the science project event. The number of participant teachers and students was 330. From the result of 5 scale questionnaire in project evaluation it was found that the evaluation about knowledge and understanding showed the maximum scale ( = 4.42 SD = 0.84). The second was about location duration and food ( = 4.36 SD = 0.75). The evaluation about the knowledge showed the lowest scale ( = 4.28 SD = 0.77). For the project evaluation of success it was found that every biogas digester done by participants could produce the biogas and it could be use to replace LPG and reduce expenditure about 1400 – 1500 baht/month. The total construction cost of biogas production system was 58000 baht. So the payback period was 3.22 years.

The study was conducted to development of sculpture powder from Durian Crust for handmade souvenir products. And 5 specialist in artistic invention to evaluated and compared samples 3 formulas of powder sculpture from Durian crust which the scoring of each Durian powder formula were formula 1 = 392 formula 2 = 4.12 and formula 3 = 4.14 respectively. The results showed that specialist had been accepted the Durian powder formula 3 that most suitable for use to sculpt souvenir products.

The purposes of the research were 1) to develop the formula of Durian rind dough for proper molding 2) to develop the pattern of souvenir product made from Durian rind dough representing Thai identity and 3) to transfer the knowledge of the development of souvenir product from Durian rind dough to Art and Craft Cooperative Group Muslim Community in Koh Kred Nonthaburi province.

The purposes of the study regarding the development of Thai dessert products from used coconut residue are to study about appropriate amount of used coconut residue from oil extraction to study quality of Thai dessert products by using used coconut residue from oil extraction and to study acceptance of consumers towards Thai dessert products by using used coconut residue from oil extraction.