TY - RPRT AU - United Nations Environment Programme PY - 2021 SN - 978-92-807-3892-6 UR - https://wedocs.unep.org/handle/20.500.11822/37330 LA - English KW - greenhouse gas KW - COVID-19 KW - environmental protection KW - waste management KW - climate KW - air pollution KW - water KW - wastewater KW - water management KW - biological diversity KW - environmental management KW - human resource KW - public procurement KW - purchasing TI - Greening the Blue Report 2021: The UN System’s Environmental Footprint and Efforts to Reduce It M3 - Technical report ER -