自20世纪后半叶,由于人类工农业蓬勃发展,大量开采水资源、过量使用化石燃料、向水体和大气中排放大量的废水废气,造成大气圈和水圈的质量恶化,从而引起全世界的关注。随着科技能力的发展,人类活动已经延伸到地球之外的外层空间,甚至私人都有能力发射火箭,这也造成了目前有几千件垃圾废物在外层空间围绕地球的轨道上运转,大至火箭残骸,小至空间站宇航员 Since the second half of the 20th century, due to the vigorous development of human and agricultural industries, extensive exploitation of water resources, the excessive use of fossil fuels, the discharge of large amounts of waste water and water into the air and the atmosphere, resulting in deterioration of the quality of the atmosphere and hydrosphere, attention. With the development of science and technology, human activities have extended to outer space outside the Earth and even private individuals have the capability to launch rockets, which has resulted in the current operation of thousands of garbage wastes orbiting the Earth in outer space. Large To the rocket wreck, as small as space station astronaut