If there is an aggregate sub-base, these can provide water quality treatment. There should be good compaction and appropriate geo-textiles especially for areas accessible to heavy vehicles. Permeable pavements reduce the need for deep excavations thereby providing a cost benefit. This system reduces the run-off rates and peak flow. The overall benefit is that it removes pollutants and holds water so that it does enter the main drainage. A lot

In 2005, the average population density was 89 persons per square mile, and the majority of the population is located in southern California, the San Francisco Bay area, and the Central Valley (MSN Encarta, 2006). The sections below examine the geographical patterns of California in relation to the issue of urban encroachment. Literature Review Many researchers have studies the historical patterns of agriculture in California and have determined that it's loss

Aftermath As the city council was making its preparations to host the Olympics, various groups militated for the negative effects the endeavor would generate upon the city. They cited the necessity to invest large amounts of money from the national budget, which means that other charitable events and endeavors would be left aside. Another limitation is given by the fact that throughout the 17 days games, the businesses not directly

Urban Political Science: Questions and Answers MIAMI-DADE ETHICS COMMISSION: Miami-Dade County is seeking a new chief for its ethics board. What is the primary purpose of this ethics board? The ethics committee was first enacted to change the Miami home rule charter. It was set up as an committee that has semi-judicial powers and it is independent of all other government offices in the county for the purpose of maintaining its ability to look

Urban Problems and Solutions In the 1990's, the United States exhibited a decreasing trend in the rates of pre-marital sex and teen pregnancies. However, the rate of teenage pregnancy in United States is yet considered to be alarming in comparison to that of other developed countries of the world. It has been estimated that about 1 million teenage girls in the U.S. are being victims of teenage pregnancy every year. Due to

Land Use Planning Policies and Urban Sprawl IMPORTANCE Land planning for distribution has progressed manifolds in the past century. Increase in the number of communities in the country raises the demand for urban development. Developments are often referred as revolutionary plans meant for better living. However, by the end of the 20th century perception of better living means away from the mainstream urbanism. Communities shifted to new areas with open space, tranquility