This research is a survey research. The purpose was to study the realization of environmental ethics of Rajamangala University of Technology Phra Nakhon students towards the refuse disposal problem and analyzing the factor that influence their realization of environmental ethics. The subject for this research was randomly selected form the undergraduate student of Rajamangala University of Technology Phra Nakhon in the academic year 2007 by using the simple random sampling technique. The instruments used in this research were questionnaires. The data was analyzed by percentage mean standard deviation and Hest. The research found out that the students had a high level of the realization of environmental ethics about 49.47 percent. About 30.37 percent had a medium level and about 19.30 percent had a low level. Gender did not difference in realization with statistical significance at.05. The factor that influence their realization of a high level environmental ethics were age about 18 -20 year old occupation of parent was governors a monthly income of 5001 -8000 baht the education level finished undergraduate. The respondents were received environmental information. Habitat and gender did not make the difference in their realization.

This survey research aimed to study the realization of environmental ethics of Rajamangala University of Technology Phra Nakhon students towards the refuse disposal problem and to analyze the factors that influence their realization of environmental ethics. The subject for this research was randomly selected from the undergraduate students. The instruments used in this research were questionnaires. The data were analyzed by percentage mean standard deviation and t-test. The research was found that 49.47 percent of the students had a high level of the realization of environmental ethics 30.37 percent had a medium level and 19.30 percent had a low level. Gender is not different.