Holos Environment | |
INFLUÊNCIA DO ESGOTO DOMÉSTICO NO ECOSSISTEMA MANGUEZAL | |
Eliane Marta Quinones Braz1  Archimedes Perez Filho2  | |
[1] UNIMES-Santos;Instituto de Geociências da UNICAMP | |
关键词: Ecossistema; Estuário; Mangue; Nutrientes; Sedimentos.; | |
DOI : | |
学科分类:环境科学(综合) | |
来源: Universidade Estadual Paulista "Julio de Mesquita Filho" * Centro de Estudos Ambientais | |
【 摘 要 】
This research aimed to study the probable influence of the domestic sewage in the mangrove ecosystem. The field study were taken over Itanhaém’s estuarine region, State of São Paulo, from August 1996 to August 1998. The main geochemical parameters concerning sediments were analyzed which facilitated this ecosystem’s preliminar knowledge. Three mangrove areas have been chosen for this study: two areas next to the effluents launching of the districts, and a third one located on a protected zone over the Itanhaém River, which was used as a control. The young plants growth was observed and a qualitative analysis of the present fauna was made in these areas. The results showed that the polluents provide to a mangrove plants larger development and also contributed to an organic material raise. The polluents have also been responsible for the presence ofair, aquatic and land fauna in region.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201911300470921ZK.pdf | 254KB | download |