จำนวน Repository ( 720 )

Study on Rajamangala University of Technology PhraNakhon cafeteria wastewater treatment in alternating flooding and drying soil with 3 plant species system
Study on Rajamangala University of Technology PhraNakhon cafeteria wastewater treatment in alternating flooding and drying soil with 3 plant species system

The experiment was in a type of 4 experimental wells with the size of width x length x height was equal to 0.5x1x 0.5 meters including the experimental well which had plants of Colocasiaesculenta (L.)Schott PandanusamaryllifoliusRoxb and Canna indica Linn and the rest was the control well without any plants. The time period of Alternating 5 days flooding and 2 days drying Soil. The parameter studied included BOD value suspended solids Total KjeldahlNitrogen Total Phosphorus pH and Oil and Grease. The research result found that the experimental well which had Colocasiaesculenta (L.)Schott PandanusamaryllifoliusRoxb and Canna indica Linn had the effectiveness in wastewater treatment higher than the control well without any plants. After treatment with the control well without any plants the experimental which had plants of Colocasiaesculenta (L.)Schott PandanusamaryllifoliusRoxb and Canna indicaLinn with the romoval percentage of BOD value at 22.66 69.93 63.48 and 76.37 respectively.Suspended Solids at 22.66 69.93 63.48 and 76.37 respectively.TotalKjeldahl Nitrogen at 26.41 68.67 64.21 and 72.99 respectively.Total Phosphorus at 52.26 81.6975.73and79.88respectively.pHat6.42 6.556.64and 6.88 respectively.Oil and Grease at 62.08 78.75 76.47 and 80.39respectively.

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ระดับการเตรียมความพร้อมด้านสมรรถนะนักบัญชีไทย ความสามารถในการปรับตัว และความสำเร็จในวิชาชีพบัญชีหลังเข้าสู่ประชาคมเศรษฐกิจอาเซียน
ระดับการเตรียมความพร้อมด้านสมรรถนะนักบัญชีไทย ความสามารถในการปรับตัว และความสำเร็จในวิชาชีพบัญชีหลังเข้าสู่ประชาคมเศรษฐกิจอาเซียน

This research aimed to study 1) the preparation level of Thai Accountant Competencies and adaptation capabilities; and 2) Factor affecting on success in accounting profession after The Asian Economic Community. The samples consisted of 400 accountant which implement in many businesses. Data collected by using online questionnaire and employed convenience Sampling. Descriptive Statistics were used such as percentage Mean ( X ) S.D. and ranking. Pearson Correlation and Multiple Regression Analysis were also employed to analyze data. The finding results explained that most of antecedents were female finished bachelor degree of accounting and has experiences average equal 7.51 years (S.D. = 6.723). In their views They thought that accountants preparation level competencies especially improvement of knowledge and skills of professional accountant were rather than fair well ( X = 3.9129; S.D. = 0.44034) as same as adaptation capabilities ( X = 3.79; S.D. = 0.46631). Pearson Correlation was between 0.381 – 0.739 at the significance level α < 0.01. This findings also explained that the preparation level of Thai Accountant Competencies accounting experience attitude of implement accounting and adaptation capabilities have positive significance level at confidence level 99 percent (α < 0.01).

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Removal of color and cod in ozonation process treating corrugated boxes manufactory wastewater
Removal of color and cod in ozonation process treating corrugated boxes manufactory wastewater

This research aims to study the removal of color and chemical oxygen demand (COD) from the corrugated industry with the ozonnation. The use of ozone with capacity in the range of 24.5-59.0 mg per hr. By studying the factors and conditions that are suitable for the treatment of COD in wastewater which consists of the following factors.pH 4 7 and 10 ozone exposure period of 120 minutes and initial COD concentration of 200-720 mg per liter. Have conducted experiments using real wastewater from the plant mentioned above affect the performance of the reactor COD with the ozonnation. At pH 4 to provide maximum efficiency in the treatment of COD compared to pH 7 and pH 10. In addition the concentration of the starting COD higher performance of the reactor is reduced. The results suggest that the treated of COD up to 81.6 percent. COD in wastewater treatment is started at 200 mg per liter. When the concentration of COD in wastewater from the 450 mg and 720 mg per liter. Found that the performance of the reactor the COD decreased to 71.2 and 64.4 percent respectively. For effective treatment of wastewater with turbidity and color ozone process Nation to be aligned with the performance of the reactor COD. The performance of the reactor is decreased when the concentration of the starting COD higher

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แนวทางการพัฒนาผู้ประกอบการท่องเที่ยวท้องถิ่นเพื่อการต้อนรับนักท่องเที่ยวต่างชาติ ณ ตลาดน้าคลองลัดมะยม จังหวัดกรุงเทพมหานคร
แนวทางการพัฒนาผู้ประกอบการท่องเที่ยวท้องถิ่นเพื่อการต้อนรับนักท่องเที่ยวต่างชาติ ณ ตลาดน้าคลองลัดมะยม จังหวัดกรุงเทพมหานคร

The research aims to investigate the problems and needs of the Lat Mayom Floating Market community in order to find ways to develop the market and improve the ability of tourism stakeholders to welcome foreign tourists. The research methodology was qualitative and data was collected by means of in-depth interviews with 20 tourism stakeholders in Lat Mayom Floating Market and a focus group discussion with 6 of these stakeholders. The research results indicate that Lat Mayom Floating Market is centred on agricultural tourism that presents the Thai way of life. The research identified several problems faced by floating market stakeholders including: difficulty in communicating in English; lack of tourism facilities to welcome tourists in the area of the floating market; and inadequate transfer of local wisdom and knowledge of tourism management to the younger generation. Due to these problems the participants stressed the need to receive training to develop their English and tourism management skills as well as the need to improve tourism facilities at this tourist site. Possible solutions to these problems identified by the research results include a project to train locals in many topics such as basic English for tourism service techniques to welcome tourists and knowledge of sustainable tourism management. The target group of this project should be locals who live in the area of Lat Mayom Floating Market. It is important that the training program be long-term to enable locals to practice English that can be used in real situations. Participants suggested that such a program could be organised by volunteers or by the government. Recommendations for developing Lat Mayom Floating Market include raising the awareness of both locals and tourists about conserving the environment and tourist safety (especially when taking boat rides); and preserving authentic culture of locals by developing only the tourism facilities (e.g. public toilets) that need to be improved not ง developing too many facilities such as parking lots or accommodation in order to limit the number of tourists to ensure the sustainability of Lat Mayom Floating Market.

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ปัจจัยด้านภาพลักษณ์และคุณภาพการบริการที่ส่งผลต่อความภักดี ของผู้ปกครองของเด็กที่ใช้บริการศูนย์สอนว่ายน้ำทารกและเด็กเล็ก
ปัจจัยด้านภาพลักษณ์และคุณภาพการบริการที่ส่งผลต่อความภักดี ของผู้ปกครองของเด็กที่ใช้บริการศูนย์สอนว่ายน้ำทารกและเด็กเล็ก

The purposes of this research were to investigate (1) the image factors affecting parents’ loyalty on the use of BUB in da POOL swimming center for babies and toddlers and (2) services factors affecting parents’ loyalty on the use of BUB in da POOL swimming center for babies and toddlers. Data were collected through the questionnaire responded by 174 parents of the children and analyzed by the frequency percentage mean and standard deviation to analyze information on image factors and service quality that affected the parental loyalty of children using the BUB in da POOL Infant and Child Training Center. Pearson Product Moment Correlation Pearsons Product Moment Correlation Coefficient and Multiple Regression Analysis were applied to analyze the data. The research revealed that the image influenced the loyalty of children’s parents using BUB in da POOL business with the branding image value of 0.422 and the corporate image of 0.330 influencing the parental loyalty of children using the BUB in da POOL at the highest level. While branding image factor did not affect the parental loyalty of the child using the center. The quality factor influenced the parental loyalty of children using the BUB in da POOL Center at 0.422 of with the reliability of 0.184 and the parents’ attention to the ง service quality was 0.234 which influenced the parental loyalty. Responding to the parents of children using the service had the greatest impact on the parental loyalty while the factor regarding its compactness of the services and trustworthiness trust did not affect the loyalty of parents of children who used the center for teaching babies BUB in da POOL.

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