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首页> 外文会议>International Symposium on BMP(Best Management Practice) Technology in Urban Watersheds: Current and Future Directions; 20040628-0701; Salt Lake City,UT(US) >BMPs in the Heartland: An Institutional Framework for Stormwater Management
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BMPs in the Heartland: An Institutional Framework for Stormwater Management

机译：心脏地带的BMP：雨水管理的制度框架

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摘要

The particle size distributions of stormwater at different locations in an urban area greatly affect the ability of different source area and inlet controls in reducing the discharge of stormwater pollutants. A series of U.S. EPA funded research projects has examined the sources and treatability of urban stormwater pollutants (Pitt, et al. 1995). This research has included particle size analyses of 121 stormwater inlet samples from three states (southern New Jersey, Birmingham, Alabama; and at several cities in Wisconsin) that were not affected by stormwater controls. Kansas City, Missouri traces its genesis back to the year 1821, when the Missouri Territory was admitted to the Union as a state. That same year, a Frenchman named Francois Chouteau traveled up the Missouri River from St. Louis and established a trading post on the south bank of the river. Other French families gradually joined him. From the beginning, the fledging settlement suffered from flooding. In 1826, M. Chouteau rebuilt his trading post on higher ground after a large, destructive flood. Now more than 1,800,000 people live in the Greater Kansas City Metropolitan Area. The area straddles the border between the states of Kansas and Missouri. Moreover, the area consumes part or all of eight counties and all or part of one hundred sixteen incorporated municipalities. By far the largest municipality is Kansas City, Missouri (KCMO) with a population of approximately 450,000. Spread out over approximately 320 square miles, KCMO now includes parts of four counties and continues to grow in both population and area as new territory is annexed. Roughly half of KCMO lies north of the Missouri River and half south of it. The area south of the river generally is older and much of it is served by combined sewers. KCMO extends from the old downtown and industrial areas along the river southward some 18 miles characterized by newer and newer developments. The Northland generally is much younger in character and continues to undergo rapid urbanization.
机译：市区不同地点雨水的粒径分布极大地影响了不同来源地区和进水口控制区减少雨水污染物排放的能力。美国环境保护署资助的一系列研究项目已经研究了城市雨水污染物的来源和可处理性（Pitt等，1995）。这项研究包括对不受雨水控制影响的三个州（新泽西州南部，伯明翰，阿拉巴马州和威斯康星州的多个城市）的121个雨水进口样品的粒度分析。密苏里州堪萨斯城的起源可以追溯到1821年，当时密苏里州被接纳为联邦州。同年，一位名叫弗朗索瓦·乔托（Francois Chouteau）的法国人从圣路易斯（St. Louis）沿密苏里河（Missouri River）行进，并在该河南岸建立了一个贸易站。其他法国家庭逐渐加入他的行列。从一开始，刚起步的定居点就遭受洪灾。 1826年，M。Chouteau在一场大规模的破坏性洪水之后，在更高的地面上重建了自己的贸易站。现在，堪萨斯州大都市区居住着180万人。该地区横跨堪萨斯州和密苏里州之间的边界。此外，该地区消耗了8个县的部分或全部以及116个并入的市的全部或部分。迄今为止，最大的自治市是密苏里州堪萨斯市（KCMO），人口约为450,000。 KCMO分布在约320平方英里处，现在包括四个县的部分地区，并且随着新领土的并入，人口和面积都在继续增长。 KCMO大约有一半位于密苏里河以北，而其南部则有一半。这条河以南的地区通常较旧，大部分由下水道提供服务。 KCMO从旧市区和工业区沿河向南延伸约18英里，其特征是越来越新的发展。北部地区的特征通常要年轻得多，并且会继续经历快速的城市化进程。

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