ULAB, in collaboration with CSD, organizes annual conference on Sustainable Development since 2016. This year, The 3rd Annual Conference features four main themes – Climate Change Migration, Urbanization, Natural Resource Management, building a Green Economy and Sustainability in Project Design and Implementation. Additionally, it placed a strong emphasis on public policy impact, identifying cutting edge research with clear and urgent implications for the current national and international policy debate, as well as on achieving several of the UN Sustainable Development Goals. Participants and Professors from different countries, academics from various universities in Bangladesh, several NGOs personnel, and members from private companies who are working on sustainability participated in this conference. Details of the knowledge shared at the conference are documented in the proceedings.