在星空浩渺的太阳系,地球仍然是目前人类的惟一居所和家园,它已经居住着近6 0亿的人口,且还在迅速增长着,但是,随着现代工业文明的迅猛发展,人类的活动和影响已经扩展到了广阔的区域乃至整个地球生物圈,其日趋严重的生态破坏与环境污染已经威胁着我们地球上的生命,成为人类所面 In the magnificent solar system, the Earth is still the only place and home to mankind. It has a population of nearly 6 billion and is growing rapidly. However, with the rapid development of modern industrial civilization, human activities and The impact has been extended to a wide area and even the entire Earth’s biosphere. The increasingly serious ecological damage and environmental pollution have threatened the life on our planet and become the human face.