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Additional info for Science, Technology and Global Problems. Trends and Perspectives in Development of Science and Technology and Their Impact on the Solution of Contemporary Global Problems

Sample text

Stanovnik The issue of global problems is therefore not alien to the central issue of the-UNCSTD: science and technology for development. The successful accomplishment of the major task of the Conference in bringing a dynamic economic development to the less developed regions of the world is at the same time the best path towards the solution of the global problems. The global nature of the problems discussed here does not. however, mean that the solutions for them must by necessity also be global.

Experts consider that the process of desertification is already taking dangerous proportions. Yet our attempts to solve some global problems—for instance, the food problem, by increasing the area under cultivation in the tropics—may cause further problems of land utilization by starting irreversible processes of erosion. The dimensions of change in land use under the impact of modern technological development are often not fully grasped. 85 billion hectares) but today the built-up area—which is often irreversible and cannot be recycled for other purposes any more—has increased to a surface area 50 per cent greater than the total area under cultivation in the world.

However, mean that the solutions for them must by necessity also be global. The analytical presentation of the problems often relies on statistical aggregates and averages which hide great variations and differences among continents and countries. Neither the population problem nor the food or energy or resources problems are the same in each individual country. The global character of these problems consists in the fact that their forward and backward linkages and cumulative effects are bound to affect us all sooner or later.

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