Author: David Lerner
Publisher: CRC Press
ISBN: 0203971329
Category : Technology & Engineering
Languages : en
Pages : 298
Book Description
More than 50% of the world's population already live in cities, and the proportion is rising extremely rapidly towards developed country levels of more than 90%. Groundwater from wells is the major source of water supply for many of these cities, however, groundwater is polluted by the cities that overlie it and sewerage systems are oft