国际保护臭氧层日
1995年1月23日，联合国大会通过决议，确定从1995年开始，每年的9月16日为“国际保护臭氧层日”。旨在纪念1987年9月16日签署的《关于消耗臭氧层物质的蒙特利尔议定书》，要求所有缔约国根据“议定书”及其修正案的目标，采取具体行动纪念这一特殊的日子。
一、确立“国际保护臭氧层日”的历史背景
臭氧层破坏是当前面临的全球性环境问题之一，自70年代以来就开始受到世界各国的关注。联合国环境规划署自1976年起陆续召开了各种国际会议，通过了一系列保护臭氧层的决议。尤其在1985年发现了在南极周围臭氧层明显变薄，即所谓的“南极臭氧洞”问题之后，国际上保护臭氧层的呼声更加高涨
臭氧层被破坏是当前面临的全球性环境问题。
臭氧层是指距离地球25－30公里处臭氧分子相对富集的大气平流层。它能吸收99％以上对人类有害的太阳紫外线，保护地球上的生命免遭短波紫外线的伤害。所以，臭氧层被誉为地球上生物生存繁衍的保护伞。
20世纪80年代科学家发现了南极上空的臭氧层空洞。到1998年底，这一空洞的面积已达2720万平方公里。专家认为，这主要是人类大量使用氟氯烃化学制品引起的恶果。
随着科学技术的发展和人民生活质量的改善，工业上广泛使用氯氟烃和含溴氟烃等作为制冷剂、发泡剂、喷射剂和灭火剂。而氯氟烃、含溴氟烃及其它一些有机化合物消耗臭氧层物质（ODS），它们的大量排放对臭氧层构成严重威胁。
臭氧层耗减的直接结果是，大气层中的臭氧含量每减少1％，地面受太阳紫外线的辐射量就增加2％，人类患皮肤癌的患者就会增加5％至7％。过量的紫外线辐射还可使农作物叶片受损，抑制其光合作用，导致减产，或改变细胞内的遗传基因和再生能力，使农产品质量劣化。过量的紫外线也会杀死水中的微生物，造成某些物种灭绝。
保护臭氧层就是保护蓝天，保护地球生命。1995年1月23日联合国大会决定，每年的9月16日为国际保护臭氧层日(International Ozone Layer Protection Day)，要求所有缔约国按照《关于消耗臭氧层物质的蒙特利尔议定书》及其修正案的目标，采取具体行动纪念这个日子。1999年国际保护臭氧层日的主题是：“保护天空，保护臭氧层”，2000年的主题是：“拯救我们的天空：保护你自己；保护臭氧层”，2004年的主题是：“拯救蓝天，保护臭氧层：善待我们共同拥有的星球”。
值得庆幸的是臭氧层损耗是可以停止甚至进行自身恢复的。为此，联合国环境规划署自1976年起陆续召开各种国际会议，通过了一系列保护臭氧层的决议，在全球范围内限制并逐步淘汰消耗臭氧层的化学物质。
中国政府已加入1985年签署的《保护臭氧层维也纳公约》和1987年签署的《关于消耗臭氧层物质的蒙特利尔议定书》，并积极参与保护臭氧层国际合作，组建了国家保护臭氧层领导小组，制定了一系列政策法规以限制ODS的生产和消费。
就翻译上面那段介绍就行了,有翻译工具应该很快...先谢了^0^
參考答案:International Ozone Layer Protection Day on January 23, 1995, the General Assembly adopted a resolution in 1995 to determine, September 16 for the annual "International Day for the Preservation of the Ozone Layer." Designed to commemorate the September 16, 1987 signing of the "Montreal Protocol on Substances that Deplete the Ozone Layer". all States parties under the "Protocol" and the objective of the amendment, to take concrete action to commemorate this special day. 1. establish an "International Ozone Layer Protection Day," the historical background of the destruction of the ozone layer is one of the issues currently facing the global environment. Since the 1970s began to be the world's attention. Since starting in 1976 the United Nations Environment Program held various international conferences, adopted a series of resolutions to protect the ozone layer. In particular, in 1985 found a marked thinning of the ozone layer around the Antarctic. the so-called "Antarctic ozone hole", even louder voice of the international community to protect the ozone layer, destruction of the ozone layer is currently facing the global environment. Ozone Layer is 25-30 km from the Earth's atmospheric ozone molecules are relatively enriched in the stratosphere. It will absorb more than 99% of human harmful solar ultraviolet radiation, protecting life on Earth from UV damage. Therefore, the ozone layer, life on Earth survival of the race known as the umbrella. 1980s of the 20th century, scientists discovered the ozone hole over Antarctica. To the end of 1998, the empty area has reached 27.2 million square kilometers. Experts believe that there is substantial human consequences arising from the use of HCFC chemicals. Along with the development of science and technology and improvement of people's quality of life. industry and the wider use of CFCs as refrigerants containing bromine such as hydrofluorocarbons, foam, sprays and fire extinguishing agent. And chlorofluorocarbons, and other organic compounds containing bromine hydrofluorocarbons of ozone depleting substances (ODS). They pose a serious threat to the ozone layer of heavy emissions. As a direct result of ozone depletion, atmospheric ozone content is reduced by 1%. Solar ultraviolet radiation on the ground by a 2% increase in human cancer patients will increase by 5-7%. Excessive ultraviolet radiation can damage leaf crop, inhibited photosynthesis, resulting in output or change the genetic and cell regeneration ability, so that the quality of agricultural degradation. Excessive ultraviolet rays will kill the microorganisms in water, resulting in the extinction of certain species. Protection of the ozone layer is to protect the blue sky to protect life on Earth. January 23, 1995 decision of the General Assembly of the United Nations September 16 each year as International Day for the Preservation of the Ozone Layer (International Ozone Laye r Protection Day). requires all States Parties in accordance with "the Montreal Protocol on Substances that Deplete the Ozone Layer" and the objective of the amendment. take concrete action to mark the occasion. 1999 International Ozone Layer Protection Day on the theme : "The protection of the sky to protect the ozone layer." 2000 on the theme : "Save our sky : protecting your own; Protection of the Ozone Layer ". 2004 on the theme : "Save the sky, we have to treat the protection of the ozone layer : the planet." It is gratifying that the depletion of the ozone layer can be stopped or even their own recovery. Therefore, the United Nations Environment Program since 1976 began a series of international conferences held. adopted a series of resolutions to protect the ozone layer, in a global context of the restrictions and the phasing out of ozone-depleting chemicals. The Chinese government has joined in 1985 signed the "Vienna Convention for the Protection of the Ozone Layer" and in 1987 signed the "source of consumption of ozone depleting substances to the Montreal Protocol, "and actively participate in international cooperation to protect the ozone layer. setting up a national leading group for the protection of the ozone layer, and formulated a series of policies and regulations to limit the production and consumption of ODS.
