Yes, MSc in Environmental Science can offer only 48 students for admission. The MSc in EHD program can be offered to only 12 students. PhD program has no limitation for the admission. However, the professors can supervise limited number of PhD students. The details can be obtained from the Institute of Science and Technoogy, Tribhuvan University (iost.tu.edu.np/).

Yes, the Environmental Health in Disaster (MSc) is offered in the morning time.

The Central Department of Environmental Science offers three programs at present. 

MSc in Environmental Science

PhD in Environmental Science

MSc in Environmental Health in Disaster

Yes, the MSc program follows semester system and the duration is four semesters (two years).

No, the admission to the PhD program is offered once in a year. The admission is administered by the Dean's Office, Institute of Science and Technology, Tribhuvan University.