The Effectiveness of Natural Wetlands in Heavy Metal Removal from Contaminated Water

As the pollution of budgets with heavy substance in the industrialization and communal drainage increases, it is a serious trouble to both terrain and public health. Being water sanctification styles are effective, but are constantly precious and violent. As a stable volition, natural water- shaft land has come an effective system that can remove heavy substance through combination of natural, chemical, and physical processes. This study explores the goods of natural water- predicated land when filtering heavy substance in weakened water and focuses on the capability to absorb, respectable, and compass substance analogous as lead (PB), cadmium (CD), chromium and zinc (Zn). This study emphasizes the part of water binge land, soil composition and shops of microbial communities in the detoxification process. With the tools of the Geographical Information System (Civilians), we used data collected from the named area of the named water- bit land to anatomize the distribution of heavy substance and the spatial force of the holding of water- bit land. The result is that the land of natural water has greatly reduced the attention of heavy substance with effectiveness. This study includes emphasizing the possibility of the natural ecosystem for cheaper long- term water sanctification and conserving the medium in a wide environmental operation and political frame.