จำนวน Repository ( 261 )
Study of water qualities in klong prem prachakorn leads to water resources management
Abstract The objective is to analyze Klong Prem Prachakorn water quality and its water management. A total of 10 parameters include pH water temperature turbidity dissolved oxygen (DO) biological oxygen demand (BOD) chemical oxygen demand (COD) suspended solid (SS) total dissolve solid (TDS) and coliform bacteria were measured. Water samples were taken from 3 sampling points along the length of the canal between Bang Khen train station intersection and Wat Samian Nari intersection with a total distance of 1.3 kilometers. Samplings were done weekly for 5 weeks started from 12th December 2013 to 15th January 2014. The results from weekly monitoring of Klong Prem Prachakorn’s water quality show that the values of each parameters being monitored are within the range of the surface water quality standards. Howeverthe reporting values may show weekly fluctuation which may be resulting from relating environmental factors such as changing temperature the canal’s water volume and level (may results from the operation of the floodgate by the Department of Drainage and Sewerage). Nevertheless the values show that the canal water is clean for surface water according to type 4 water quality and can be used inindustrial sector. This study on Klong Prem Prachakorn’s environmental condition has provided a piece of knowledge that was appliedfor environmental problems’ corrective concepts and guidelines. Furthermore knowledge and information gathered in this study together with the use of a Geographical Information System (GIS) can be applied for ecological conservation studies of the areas. This study contributes to an existing knowledge and understanding of Klong Prem Prachakorn’s water quality problems and can be used to support water quality improvement campaign
Greenhouse gas emission reduction from recycled solid waste management : A Case Study of Rattanatibade School, Nonthaburi Province
The study evaluated the greenhouse gas emission reduction of waste management with software of 3R-Greenhouse Gas Calculation Versions 6.0 case study of Rattanatibade School Nonthaburi Province. The results of solid waste from Rattanatibade School Nonthaburi Province are totally 1748 kilogram. Classification of waste by group the results show that other solid waste group had the highest weight. Following by organic waste LDPE plastic cardboard paper (white / black) glass PS plastic PET plastic aluminum newspaper and steel in the quantities 140 90.67 29.05 28.09 27.93 26.51 24.54 21.14 5.33 0.20 kg respectively. When evaluating greenhouse gas emission reduction of solid waste it has found that greenhouse gas emission from solid waste recycled recycling totaled 666.23 KgCO. is the most paper (white / black) is equal to the amount of greenhouse gasses 136.34 KgCO. Following by cardboard LDPE plastic and organic waste. The reduction of greenhouse gases are equal to 113.84 109.03 100.71 KgCOrespectively.
การศึกษาประสิทธิภาพการใช้งานระบบบริหารงานบุคคล มหาวิทยาลัยเทคโนโลยีราชมงคลพระนคร
The first purpose of this research is to study the using of personnel management system of Rajamagala University of Technology Phranakhon. Secondly the satisfaction in system using is suggested. The investigation and gathering information from university workers are done by questionnaire of satisfaction. The information is evaluated by using frequency percentage mean and standard deviation term. The reliability of two samples is tested by t-test using Alpha Coefficient of Cronbach and the reliability of more than two samples is tested by One Way Analysis of Variance. The results showed that the efficiency of using the personnel management system is the same as the system which is used in division of personnel management administration and division of general administration. The setting manual and log out of system which used in sub-system of each role are consistent with research hypothesis. The analysis of satisfaction of all workers between sexes (male and female) and between duties (support and academic staff) showed that the satisfaction in personnel management system is at high level. The university plan to develop the system continuously to face the changing and the present.
พฤติกรรมของนักลงทุนในกองทุนรวมหุ้นระยะยาว LTF : กรณีศึกษาบริษัทหลักทรัพย์จัดการกองทุนกรุงศรี จำกัด
This study aims to study the client’s investment behavior in the Long-Term Equity Fund: LTF the clients invest in Krungsri Asset Management Company classified on demographic factors and to study different behavior of individual investor. The sample used in this study includes investors who invest in long-term equity fund (Krungsri’s LTF) amounting to 71518 investors. The sampled people derive from the Taro Yamane’s formula as Convenience sampling method that the confident level is 95% and the tolerance’s acceptance in the selection of the samples is 5% numbered 397 investors. The data collection did during October 2015 which evaluated and analyzed data using statistical software. This study analyzes by using statistics and percentage. This study found that most investors are females aged between 31-40 years married status get a bachelor’s degree have monthly revenue between 15000-30000 baht and their careers are government officers. In terms of investment found that most investors choose a long-term mutual fund (70:30 of dividend). On average each of the investors have investment value approximately 10000 baht per time or less than there is an average investment period over five years and the times to invest in the investment portfolio are the gradual purchases throughout the year. Regarding to the total investment in the mutual fund investors invest about 1-2 locations. In term of the loss’s acceptance has risk level around 10-20%. The investment objective is to receive tax benefits. For suggestions from the research results the asset management company should conduct these investment behaviors to make consideration on creating new products that are suitable for the investment this also reassure investors that their investments will bring benefits and have low risk in addition the confidence in the firmly fixed income and these investments do not cause adverse effects in a long-term investment. This research also makes choices in the matter of the benefits’ payment risk assessment in investment time to invest and so on. In order the fact that investors have choices to invest in the versatile mutual fund.
แนวโน้มรูปแบบการจัดการโลจิสติกส์และที่เป็นมิตรกับสิ่งแวดล้อมของสินค้าวิสาหกิจชุมชนทางการเกษตรและอาหาร
This research is intended ; 1.To analyze the experts perspective affecting green logistics model on inventory management of corporate community in agricultural and food product for inventory sustainable management. 2.To determine and examine the future trend possibility model of green logistic on inventory management of corporate community in agricultural and food products for inventory sustainable management. The key informants of the expert consisted of the expert in corporate community management 2) entrepreneurs 3) relevance persons who related to green logistics and 4) intellectual persons 21 persons in total with the selection through purposive method. The research was conducted the future research method using the Delphi technique involving Three-round questionaires including interviews are research instrument. The descriptive statistics including median interquartile rang (IR) for desired agreement and consensus answer of the key informants from the expert. The research result found that 1)In the first objective consisted of 1.1 Green logistics performance 1.2 Green organization performance 1.3 Competitive advantage building Green logistics performance were 1. Green inventory management efficiency 2. Personal efficiency 3. Follow and evaluation Green organization performance were 1. Expected based on green logistics 2. Image building for green supply chain organization Competitive advantage building were 1. Competitive strategy 2. Green logistics strategy 2) In the second objective from the above research finding and led to determine and examine acceptance model approach in the future possibility of green logistics model on inventory management of corporate community in agricultural and food products for inventory sustainable managements follows : 3 performance of 1) green logistics performance on inventory management of corporate community in agricultural and food products for inventory sustainable management. 2) organization or corporate community performance and 3) competitive advantage building performance.