文章基本信息

标题：SEDIMENTOS URBANOS: AMBIENTE E ÁGUA
本地全文：下载
作者：Cristiano Poleto ; Leidy Luz Garcia Martinez
期刊名称：Holos Environment
印刷版ISSN：1519-8634
出版年度：2011
卷号：11
期号：1
页码：01-15
语种：Portuguese
出版社：Centro de Estudos Ambientais - UNESP/Rio Claro
摘要：The dynamics of the metal´s transport pathways by sediments is sufficiently complex and it is influenced for some variables such as the sediment size-grain distribution, origin and its potential sources as well the type and occupation of the urban watershed. Therefore, it´s necessary to understand the involved processes in the sources-transport-deposit of the sediments in urban environments to be able to characterize (quantity and quality) these loads of pollutants that arrive in freshwater bodies. This kind of information can be used like support for sustainable projects conception of urban draining and it allows to minimize the degradation of the aquatic´s environments quality.
其他摘要：The dynamics of the metal´s transport pathways by sediments is sufficiently complex and it is influenced for some variables such as the sediment size-grain distribution, origin and its potential sources as well the type and occupation of the urban watershed. Therefore, it´s necessary to understand the involved processes in the sources-transport-deposit of the sediments in urban environments to be able to characterize (quantity and quality) these loads of pollutants that arrive in freshwater bodies. This kind of information can be used like support for sustainable projects conception of urban draining and it allows to minimize the degradation of the aquatic´s environments quality.
关键词：Urban watershed;Heavy metals;Size-grain distribution;Diffuse pollution;Bacia hidrográfica urbana;Metais pesados;Granulometria;Poluição difusa
其他关键词：Urban watershed; Heavy metals; Size-grain distribution; Diffuse pollution