RT Report T1 Reducing Greenhouse Gas Emissions: The Role of Voluntary Programmes A1 United States Environmental Protection Agency, A1 United Nations Environment Programme, K1 climate change K1 air pollution K1 greenhouse gas emission K1 voluntary service SN 92-807-1 677-8 YR 1997 FD 1997 LK https://wedocs.unep.org/handle/20.500.11822/29109 UL https://wedocs.unep.org/handle/20.500.11822/29109 NO The United Nations estimates that total global energy consumption in the agri-cultural, buildings, industrial, and trans-portation sectors together could be reduced by 35 per cent by the year 2020 through the adoption of energy-efficient technologies (UNDPCSD, 1997). This document summarises some of the opportunities to reduce GHG emissions in the following sectors: commercial/institutional; residential; industrial; electricity generation/energy supply; transportation; solid waste and wastewater disposal; and agriculture. DS UN Environment Document Repository RD Sep 16, 2026