RT null
T1 Biofuels and environmental impact:  scientific analysis and implications for sustainability
A1 United Nations Environment Programme, 
K1 biofuel
K1 sustainability
K1 policy
K1 energy
PB United Nations Environment Programme
YR 2009
FD 2009
LK https://wedocs.unep.org/handle/20.500.11822/7988
UL https://wedocs.unep.org/handle/20.500.11822/7988
NO This policy brief presents an overview of the environmental impacts and sustainability implications of biofuel production. Drawing on input from 75 scientists across 21 countries, it examines the extent to which biofuels can support energy security, reduce greenhouse gas emissions, and contribute to rural development, while addressing associated environmental and socio-economic trade-offs. Key concerns include land use change, biodiversity loss, nitrogen runoff, and the potential for competition with food production. The analysis highlights regional disparities, particularly in sub-Saharan Africa, and emphasizes the need for improved agricultural investment and infrastructure. The brief outlines strategies to align biofuel development with sustainability goals, including targeted land use planning, improved conversion technologies, and enhanced efficiency in energy systems. It underscores the importance of integrating biofuel policy within broader frameworks for climate mitigation, food and energy security, and biodiversity protection to support equitable and environmentally responsible outcomes.
DS UN Environment Document Repository
RD Sep 20, 2026