Currently, the world is confronted with major crises 5 population, food, energy, the great crisis of population, food, energy, resources, ecological. In this crisis are closely related to the environment. It expresses the relationship between man, society v à nature. It allows us to realize an environment thing just is just a victim of the global economy. Each is a non-impact focus depth may be the facilitation for the dangerous threat that humans can not doubt. So in parallel with the development of the economy, satisfy the needs of every individual's life has always been guaranteed we must know to preserve the ecological environment.
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