PhD in Environmental Science

Tribhuwan University
3 years
Rs.
Updated December 3, 2025

University

Tribhuwan University

Duration

3 years

Fee

Rs.

Colleges

1+

Summary

Doctoral program designed to produce researchers capable of advancing environmental science through original scientific inquiry, theory development, and experimental research under IOST’s regulatory framework.

Focused on research productivity, methodological rigor, and high academic standards. Scholars operate under Central Department Research Committee oversight, fulfilling staged requirements: proposal defense, supervised research, seminar obligations, progress evaluations, dissertation submission, and defense. Structure accommodates full-time and part-time pathways with defined timelines, renewal rules, and re-registration provisions. Program prioritizes measurable scientific contribution and discipline-specific depth.

Description

Curricular Structure (Table)

ComponentDescription
Research ProposalSubmitted with application; evaluated and defended before CDRC; must demonstrate adequate disciplinary knowledge and research validity.
Enrollment StagesApplication → CDRC review → Recommendation to Research Committee → Provisional registration → Full registration after one-year evaluation.
Coursework/SeminarsMandatory departmental seminars; additional requirements based on CDRC directives, especially for interdisciplinary work.
Full-Time TrackThesis submission allowed after 3 years; exceptional case: 2 years with strong publications. Deadline: 5 years.
Part-Time TrackSubmission after 5 years; deadline: 7 years.
Re-RegistrationAvailable if thesis not submitted but substantial work completed; strict timelines and double fee structure.
Pre-Submission SeminarMandatory departmental presentation; CDRC recommendations forwarded to Research Committee.
Final DissertationSubmission of thesis with finalized title; multi-stage review and approval process.

Features

Features

• Dual pathways: full-time and part-time with distinct timelines.
• Strict cancellation rules for missed deadlines.
• Re-registration mechanism under controlled conditions.
• Proposal defense mandatory prior to registration approval.
• Mandatory seminars and departmental engagement.
• Interdisciplinary option with additional requirements.
• Supervisor recommendation and institutional consent required.
• Restrictions on employment, degree enrollment, and external responsibilities without CDRC approval.

Admission Process

• Hold M.Sc. in Environmental Science with at least second division from TU or a TU-recognized university.
• Apply to the relevant Central Department with:
– Approved application form
– Research proposal
– CV of candidate, supervisor, and co-supervisors
– List of publications
– Supervisor recommendation
– No objection letter from employer
– Study leave assurance for full-time research
• Defend proposal before CDRC.
• Incorporate CDRC recommendations.
• CDRC forwards recommendation to IOST Research Committee.
• Committee finalizes provisional registration.
• Candidate demonstrates research ability within one year for full registration.
• Title finalized six months before thesis submission.
• Pay IOST-defined registration and periodic fees.

Job Prospects

Job Prospects

• University faculty roles
• Environmental research scientist
• Climate and ecosystem analyst
• Environmental policy researcher
• Laboratory and field research lead
• Consultant for environmental agencies and INGOs
• Environmental impact assessment specialist
• Conservation and biodiversity research positions
• Science and technology advisory roles

Colleges Offering This Course

Central Department of Environmental Science | Tribhuvan University