英语翻译芝加哥大火（1871年） 1871年10月8日至10日芝加哥市发生火灾，约6.5平方公里土地上的市区（包括商业区

英语翻译
芝加哥大火（1871年） 1871年10月8日至10日芝加哥市发生火灾，约6.5平方公里土地上的市区（包括商业区）建筑物几乎全部被烧光，约300人死亡、9万人无家可归，财物损失达2亿美元。这就是美国历史上著名的芝加哥大火。火后重建（1871年后） 1871年芝加哥大火之后，芝加哥得到快速的重建并很快恢复了增长。在重建期间，这里产生了世界上第一栋采用钢构架的摩天大楼，以此开始了芝加哥不断创新的城市建筑在世界范围的声誉。1893年，芝加哥主办了世界哥伦布博览会，获得极大的成功，共吸引到2750万游客前来参观。在此前一年，芝加哥大学也在此创建。污染治理（1900年） 由于人口的快速增长和工商业的发展，作为城市主要水源的密歇根湖的边缘地带在此期间被严重污染。市方在密西根湖里两英里处建设了自来水厂的入水口，并通过水下管道将水引入城市的供水系统。可是这样的努力效果被证明是有限的，由于雨水可能把芝加哥河的污水带到入水口附近。1900年，这一问题终于得到彻底的解决。人们通过建设水位提升设施和闸门，将原本流入密西根湖的芝加哥河的流向倒转，使其转而向南流入伊利诺河。从此，城市的污水不再注入密西根湖。
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Chicago fire (1871) October 1871 8 to 10 Chicago fire, about 6.5 square kilometers of land in the city (including commercial) building almost all was burned, about 300 people were killed and nine million homeless, property damage up to 2 billion dollars. This is the famous American historil Chicago fire. Fire rebuilt after (1871 years) in 1871 Chicago after the fire, Chicago get fast reconstruction and quickly restored the growth. The reconstruction period, here in the world the first produced by steel truss skyscrapers, which began Chicago innovative city buildings in the world scope of reputation. In 1893, Chicago hosted the world expo, get great Columbus success, altogether attracted to 2750 million visitors. In previous year, university of Chicago also in this created.Pollution treatment (1900) due to the rapid population growth and the development of industry and commerce, as the main source of the city on the edge of the lake Michigan in this period was seriously polluted. To solve the water pollution, city square in the lake Michigan is two miles of building a waterworks water entry, and through the underwater pipeline bring water into the city water supply system. But such efforts effect was proved to be limited because of the rain may get Chicago river sewage into water entry nearby. In 1900, the problem finally get be relaxationed thoroughly solved. People through the construction level ascension facilities and gate, will originally the Chicago river flows into lake Michigan, make its reversal of flow to surged southward Illinois river. Since then, the urban sewage no longer infuse lake Michigan.
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