下面是小编为大家整理的
3 经济对环境的影响
Nearly all of the postwar technologies which have caused large-scale pollution were developed and put into use in the capitalist countries first; then, driven by profit maximization and market domination, these same technologies were sold to socialist countries. Intrinsic greed of the capitalism system is really then more of a threat to the environment than other political systems.
Economic growth and a cleaner environment are not mutually exclusive. The question of how to improve the environment while still enabling balanced or sustained economic growth remains. This balance is possible, if we carefully plan ways to use available technology to spur economic growth and solve ecological problems at the same time. The current method of controlling emissions of toxic substances antagonizes incorrect beliefs that ecology and economy are mutually exclusive elements. The main reason for an increase in pollution is due to postwar changes in the technology of production. For example, our refuse piles have dramatically increased due to an increase in disposable goods; synthetic products are used in place of natural, decomposable ones; and the amount of energy and fuel has increased dramatically to produce goods. A shift towards decomposable goods would continue economic growth, decrease garbage growth.
4 人们对科技对环境危害的严重性认识不足
Whether it is through intensified media attention, or due to the efforts of prominent scientists and other members of society, we have become increasingly aware of the detrimental effects that technological advances in industry and agriculture have on the global environment.
However, as Carl Sagan points out in Pulling the Plug on Mother Earth, awareness is not enough, nor is society?s response to the catastrophic implications of environmental pollution rapid enough. Slowness to implement sound strategies are in part due to the fact that the threats we face are nebulous, since they come in the form of particles of invisible gases and radioactivity, and in part because response to pollution appears to be so costly at individual, governmental and corporate levels. It appears that great material loss, as well as visual manifestation, has been the only ways to galvanize action towards altering and limiting technologies so that adverse chemicals and substances are no longer belched into the environment.
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