Educational Background:
MS Environmental Engineering (Solid Waste Engineering), University of the Philippines, Diliman, 2017
BS Civil Engineering, University of the Philippines, Diliman, 2012

Current Membership in Professional Organizations:
Life Member, Philippine Institute of Civil Engineers, December 2012 – present
Life Member, UP Alumni Engineers, April 2012 – present
Solid Waste Ambassador, Solid Waste Institute of Sustainability (SWIS), University of Texas at Arlington, January 2018 – present

Service Activities:
Project Leader, Pilot Project for Sustainable Vending in UP Diliman Phase II. October 2024 – December 2025. In partnership with the Institute for Global Environmental Strategies.
Project Leader, Sustainable Waste Management Through Proper Segregation and Waste Utilization in Public Elementary Schools in Candaba, Pampanga. June 2024 – May 2025. Office of the Vice Chancellor for Research & Development.
Member, Faculty Socials and Events Committee, January 2019 – June 2023

Recent Publications and Presentations:

[1] N Sadie, SP Falcutila, A Florentino, and MBL Diola. “Assessment of e-commerce plastic waste management during the COVID-19 pandemic in Dasmariñas, Cavite”. Techno-Science Research Journal. August 2024, Vol 12, Special Issue, pp. 49-56.

[2] D Appleby, AM Yamabe-Ledoux, A Watabe, Arisman, P Chaikaew, BL Diola, DD Phong, N Sadie, & N Supakata. Breaking the Plastic Habit: Lessons from Behavioural Insight Applications in Indonesia, the Philippines, Thailand, and Viet Nam. 2024. Regional Knowledge Centre for Marine Plastic Debris (RKC-MPD) and Economic Research Institute for ASEAN and East Asia (ERIA).

[3] N Sadie, MA Tanchuling, and AC Blanco. “Landfill Site Suitability Mapping Using Fuzzy Multiple Criteria Decision Analysis and GIS: Case of Quezon City, Philippines”. Philippine Engineering Journal. June 2022; Vol. 43 Issue:1, pp.1-22.

[4] Presenter, 2024 International Conference on Resource Sustainability (icRS 2024). Evaluation of municipal organic waste management practices in contributing to the UN SDGs. November 5-8, 2024, Bangkok, Thailand.