Abstract: The construction of ecological civilization is an important part in the construction of socialism with Chinese characteristics, in which moral education on sci-tech ethics finds its foundation in that moral education on sci-tech ethics is the requirement of ecological civilization construction,that moral education on sci-tech ethics has a comparative advantage in ecological civilization construction,and that moral education on sci-tech ethics satisfies the talent demand of ecological civilization construction. At present, major problems in moral education on sci-tech ethics are: inadequate qualification of educators, unclear definition of education content, lack of variation in education methods, and imperfect education management system. In national context of ecological civilization construction, it is necessary to optimize college students' moral education on scitech ethics by improving the qualification of moral educators, by clearly defining content of moral education, by improving the education methods and by perfecting the management system of moral education on sci-tech ethics so as to improve the effectiveness of moral education on sci-tech ethics in colleges through a variety of ways.

Key words: ecological civilization, college students, moral education on sci-tech ethics, basic courses on politics, specialized courses