Sedimentation environmental impacts flood urban riversĮl desasociamiento de ríos, generalmente, se resuelve a través del dragado de los sedimentos depositados en su lecho, utilizando diversas técnicas. The main objective of this work is to stimulate the incorporation of urban rivers into ecological studies and to draw public attention to this issue. The intention is to detail the causes of urban floods, understanding the factors involved and with that, discuss how the public power should proceed in what refers to the dredging. This work aimed to study urban floods, elucidating their causes, to propose measures and new technologies to deal with them, through programs and urban policies. Here aspects of the dissociation between consecrated understandings in the engineering and their mismatch with the ecological theories are presented. In dealing with a concrete case, the objective is to expose the technical criteria lack for the execution of such intervention, the impacts to the river, aquatic biota and its real need. The river siltingis usually solved by dredging the sediment deposited in its bed, employing many techniques.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |