TITLE:
Formulation of a Net Zero Assessment System for Healthcare Facilities
AUTHORS:
Esraa ElMitainy, Salah M. El-Haggar
KEYWORDS:
Healthcare Facilities, Sustainability, Net Zero Concept, Water Efficiency, Energy Efficiency, Cradle-to-Cradle/Waste Reduction, GHG Emissions
JOURNAL NAME:
Journal of Geoscience and Environment Protection,
Vol.11 No.7,
July
19,
2023
ABSTRACT: The international efforts to
limit climate change are increasing, that during the COP26 convention, reaching Net Zero Greenhouse
Gas emissions became part of the global goals for many countries and entities.
One of the sectors that holds the responsibility of addressing the impacts of
climate change is the healthcare sector, and accordingly, it is also encouraged
to take a leading role in maintaining its sustainability and be a role model
for the other sectors. Additionally, the buildings sector, through the World
Green Building council, has taken the
initiative to launch the Net Zero Carbon Buildings Commitment for the
sector. Based on these practices, the work presented aims to introduce and
formulate an Approaching Net Zero assessment methodology to be integrated as part of the sustainability
criteria and rating system for healthcare facilities in developing
countries. The methodology planned is based on four different aspects which
are: 1) Approaching Net Zero Energy, 2) Approaching Net Zero Wastewater, 3)
Approaching Net Zero Solid Waste, and 4) Approaching Net Zero GHG emissions.
The facility should have achieved a Green
Building certification through any certification body, and then apply
for the aspect on which it requires to be assessed. The assessment methodology
follows a systematic approach, where a baseline year of normal operation is
determined for existing facilities to act as a base of assessment, and normal
design practices for new facilities Based on the assessment and proof of
performance enhancement, the facility will either be awarded a basic
certificate for achieving continuous savings, or additionally be awarded a best
performance certificate compared to other facilities in the same category.