Research this project invents for design and build the water turbine produce the electricity by set up the equipment produces the electric current from water energy flows from the nature which be new choice for Thailand in using energy pays back. then born the idea in energy water lead flows in the tide comes to use is born the advantage The water turbine has produced the electricity that does designing and establish to compose 3 part importance be the part of water buoy water turbine part is the pin wheel that is made of the iron each have a draught 30-40 centimeter group part carries round which compose the gearwheel yes carry round and a transmitting belt carry round . From pin wheel test produces the electric current that establishes to induce float in a river already record seek feeling numb fire efficiency reaches to open 220 AC notgood but 12 DC good and use inverter to 220 v. AC

ผลการศึกษาพบว่า สูตรที่เหมาะสมของเครื่องดื่มนมผสมน้ําผลไม้แท้ 100% พาสเจอไรส์ ประกอบด้วย นมรีโพรเซส 10% น้ําสับปะรดและน้ําลิ้นจี่ชนิดละ 45 % เพคตินชนิด High-methoxy 0.55% และน้ําตาล 1% ผลิตภัณฑ์มีค่าสี2.5Y-5Y 9/2-4 ค่าpH 3.5±0.5 ค่าปริมาณของแข็งที่ละลายน้ําได้ทั้งหมด 13.5±1 องศาบริกซ์ พาสเจอร์ไรส์ที่อุณหภูมิ72 องศาเซลเซียส นาน 15 วินาที เก็บที่อุณหภูมิ 6±1 องศาเซลเซียสได้เป็นเวลา 8 วัน มีโปรตีน 2.8กรัม ไขมัน 2.1กรัมคาร์โบไฮเดรต 8.8 กรัม แคลเซียม 21 มิลลิกรัม และให้พลังงาน 65.3 กิโลแคลอรี่/100 มิลลิลิตร นอกจากนี้ยังพบว่า ผู้บริโภคให้การยอมรับผลิตภัณฑ์ด้วยคะแนนในระดับมากกว่า 7 (ชอบปานกลาง)

The aim of this research is to study white and colour resist printing of dye extracted from dry nipa palm shell. The printing recipes and fixation condition were studied in this work. The result of white resist printing showed that 30 % owp of sodium carbonate (Na2CO3) was used to be a resisting agent. The steam fixation for 15 minutes was suitable to show a good white resist printing in whiteness and sharpness of printing pattern. The whiteness value was 35.05. The washing and rubbing fastness were good to very good and light fastness was fair. The tensile strengths of warp and weft directions were decreased to 10.29 % and 4.25 % respectively. The colour resist printing was using Curcuma longa Linn. powder as illuminant dye. The dye was miscible in 30 % owp of sodium carbonate. The colour resist printing results were corresponding as white resist printing results. The 15 minute of steam fixation showed a good colour resist printing. The Curcuma longa Linn dye could be fixed on silk fabric and showed a good colour strength and sharpness of pattern. The washing and rubbing fastness were good to very good. And light fastness was fair. The tensile strengths of warp and weft directions were decreased to 18.37 % and 4.18 % respectively.

The purpose of this research is to study the heavy metal removal from wastewater from laboratory by using adsorption process with firebricks. Waste water was collected among three courses of laboratory such as analytical chemistry principle chemistry and chemistry for engineers. The optimized absorption efficiencies of multi-elements with stirring time volume ratio and temperature were 2 hours 10 g/100 mL and room temperature respectively. It was found that absorption efficiencies of lead (Pb) copper (Cu) zinc (Zn) chromium (Cr) were 65.1 54.8 63.4% and ND respectively.