Challenging the human crisis: {open_quotes}The Trilemma{close_quotes}

Journal Article · Thu Jun 01 04:00:00 EDT 1995 · Technological Forecasting and Social Change

DOI:https://doi.org/10.1016/0040-1625(95)00011-X· OSTI ID:232016

Nitta, Yoshitaka; Yoda, Susumu

The great increase in world population in the coming century will result in a human crisis of worldwide proportions. A new concept for describing and proposing solutions to this crisis, called the Trilemma, is described by the authors. To feed large and growing populations, humankind is now being forced to make the difficult choice between producing sufficient food for the world population and preserving the environment, or generating economic growth, requiring the consumption of energy and natural resources. These difficult choices present the Trilemma, a new concept that is composed of three dimensions: economic growth, resources such as energy and food, and the environment. None of these three dimensions can be optimized individually as they are mutually interdependent. This paper describes a possible world energy condition in the 21st century. Three scenarios of this energy consumption are presented and compared with the possible energy supply at that time. This supply is estimated from the extrapolation of the renewable energy development of the past and the possible fossil fuel supply. The comparison of the energy supply and the energy consumption indicates that the annual rate of economic growth in the developed region would be only 1% if the gross national product (GNP) per capita of the developing region increases gradually from 1/26 of the GNP of the developed regions in 1990, to 1/10 in 2020, and finally to 1/3 in 2100. Another possibility is that if the GNP per capita of the developing region remains 1/26 of the GNP of the developed regions between 1990 and 2100, the economic growth rate in the developed region could be as large as 3%. In the latter case, an energy shortage would develop in the middle of the 21st century, even if the fast breeder reactor were fully operational by the year 2030. Energy technological developments in Japan are also described as a part of the possible countermeasures against the Trilemma. 9 refs., 11 figs.

• OSTI ID: 232016
• Journal Information: Technological Forecasting and Social Change, Journal Name: Technological Forecasting and Social Change Journal Issue: 2 Vol. 49; ISSN TFSCB3; ISSN 0040-1625
• Country of Publication: United States
• Language: English

Related Subjects

29 ENERGY PLANNING, POLICY, AND ECONOMY
DIAGRAMS
ENERGY
FORECASTING
NUMERICAL DATA
SUPPLY AND DEMAND