Environmental education in the academic level is the most effective way to increase environmental awareness of college students particularly in handling plastic waste problems. This study aimed to compare the student’s knowledge and behavior on plastic waste problem between environmental science and social science students and to examine the correlation of knowledge and behavior to reduce plastic waste. Through survey of 98 students of National Chung Hsing University, Taichung, Taiwan, we compared the students’ knowledge and behavior on plastic waste problems by t-Test and Chi-square analysis, and we used Kendall’s rank correlation to evaluate the correlation of knowledge and behavior. This study found that the differences in majors resulted in the significant differences in knowledge on the negative impacts of plastic waste, where the students who are majoring in environmental sciences have higher score than the students in social science. Relating behaviors, the differences in majors also resulted in the significant different behaviors to reduce plastic usage, where the students with major in environmental sciences have the better behavior to reduce plastic usage for daily life than the social science students. These behaviors were shown in purchasing products with plastic packaging, preparing shopping bag, re-using plastic bags, taking own meal box, and having food on the sites to reduce single used plastic package. This study also found the positive correlation between environmental knowledge on plastic waste and behavior to reduce plastic waste in the daily life.

A sustainable lifestyle and green consumption are becoming popular nowadays due to increased awareness of environmental issues and many incidents regarding food safety. This has triggered the rapid development of the marketing of green products and the promotion of many green brands which causes confusion among consumers. This paper’s purpose is to evaluate the relationship between this consumer confusion and different Food-Related Lifestyles (FRLs) tending towards green consumption, taking as a case study organic infant milk formula. This study was based on an online survey which was conducted with 381 Taiwanese parents and carried out from January to February 2019. Through cluster analysis, this study categorized the different FRLs into three groups, i.e., consumers unfamiliar with food product quality, consumers who value food quality, and consumers who value food practicality. This study found that there is no significant correlation between different levels of consumer confusion and different FRLs. Furthermore, different consumers’ FRLs have significant correlations with green consumption intention. This study also found a positive relationship between consumer confusion and green consumption intention.

Abstract:The absence of comprehensive plans has resulted in disordered rural development and construction and a mix of new and old buildings in rural communities. Disorganized and blighted spaces have become rural landscape obstacles. After the Rural Rejuvenation Act was passed, rural construction has been guided with plans, and the government expects to enhance surroundings and expand policies through autonomous community development to create a good rural landscape. Through a literature review, this study aims to establish key success factors in autonomous landscape development of rural communities, covering 8 criteria and 28 sub-criteria. A questionnaire survey was conducted among national rural communities, experts, and scholars. The analytic hierarchy process reveals that manpower input has the highest importance, thereby indicating that the improvement of autonomous community development would double with the guidance of community cadres and the participation of artists and experts.

In view of global warming issues, the Taiwan government has implemented environmental-related policies and measures for sustainable development through promoting “carbon labeling” in recent years. Many studies related to carbon labeling have been conducted after its promotion, but the studies on the relationship of subjective knowledge or perceived knowledge on carbon labeling, perceived consumer effectiveness (PCE), and willingness to buy the products are still limited. Therefore, this study aimed to examine the relationship of subjective knowledge on carbon labeling, consumer perception, and willingness to buy carbon label products, with a case study of packaged tea products in Taiwan. The respondents were Taiwanese adults aged 18 years old and over, who have experience of buying packaged tea. The research was conducted by survey method using non-probability sampling method at convenience retail stores i.e., 7-Eleven and Family Mart. The result showed that (1) the consumers with high subjective knowledge have high willingness to purchase packaged tea products with carbon labels, consumers with high PCE have high subjective knowledge of carbon labeling, and consumers with high PCE have high willingness to buy carbon-labeled packaged tea products; (2) there is a positive linear relationship of subjective knowledge and PCE toward purchase intention of carbon label; and (3) a significant positive correlation between subjective knowledge, PCE, and willingness to buy packaged tea beverage products with carbon labels for the female respondents.

Abstract. Located in the subtropics, the high temperature in summer affects indoor living environments in Taiwan. The use of perspective glass material for modern public buildings increases the transparency of landscape views; however, the solar radiation heat also increases the heat in indoor environment. In particular, visitor centers which offer service functions for large quantities of visitors should satisfy the demands for indoor environment comfort and energy saving. "Numerical simulation" and "field data" are therefore utilized in this study for mutual comparison and the analyses of duration of sunshine, temperature distribution, heat balance, and space comfort. The research result reveals that different building envelope materials, with distinct thermal resistance and thermal conductivity coefficients, as well as sunshine direction and duration, affect the heat transmitting indoors, change the indoor temperature and further influence the comfort of the indoor environment. In the future indoor venue comfort will affect visitors' recreational behaviours.