M economic growth and consumption to government policy and urban planningPortney takes as his starting point the 1987 definition by the World Commission on Environment and Development of sustainability as economic development activity that meets the needs of the present without compromising the ability of future generations to meet their own needs At its heart Portney explains sustainability focuses on the use and depletion of natural resources It is not the same as environmental protection or natural resource conservation; it isabout finding some sort of steady state so that the e.
sustainability book press download essential ebok knowledge ebok series pdf Sustainability PDF/EPUBM economic growth and consumption to government policy and urban planningPortney takes as his starting point the 1987 definition by the World Commission on Environment and Development of sustainability as economic development activity that meets the needs of the present without compromising the ability of future generations to meet their own needs At its heart Portney explains sustainability focuses on the use and depletion of natural resources It is not the same as environmental protection or natural resource conservation; it isabout finding some sort of steady state so that the e.