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Use of Chemometric Tools to Determine the Source of Metals in Sediments of the Rivers of the Turvo/Grande Hydrographical Basin, Sao Paulo State, Brazil
(Soc Brasileira Quimica, 2014-04-01)
In this work, nine metals were determined in superficial samples and sediment cores obtained from five sampling sites in the Preto, Turvo, and Grande Rivers during the wet and dry seasons. The metals were determined by ...
Hydrographic data from the GEF Patagonia cruises
(Copernicus Publications, 2014-05)
The hydrographic data reported here were collected within the framework of the Coastal Contamination, Prevention and Marine Management Project (Global Environment Facility (GEF) Patagonia), which was part of the scientific ...
Potential water demand from the agricultural sector in hydrographic sub-basins in the southeast of the state of São Paulo-Brazil
(2021-10-01)
In Brazil, water management in agriculture is an extremely important issue in terms of water security, as well as in other regions of the world. Thus, the study presents a method to measure the potential water demand in ...
Investigation of pesticides and their transformation products in the Júcar River Hydrographical Basin (Spain) by wide-scope high-resolution mass spectrometry screening
(2019)
The Water Framework Directive 2000/60/EC implemented by the European Union established as the main objectives to achieve a “good ecological and chemical status” of the surface water and a “good quantitative and chemical ...
Sequential methodology for the selection of sanitary landfill sites: A comparison with a traditional method
(2020-01-01)
A sequential methodological approach for sanitary landfill sites selection is proposed. Spatial data were processed in a GIS platform using multi-criteria decision analysis (analytic hierarchy process, boolean, fuzzy, and ...
Use of AUV with side scan sonar embedded to testify targets in anchoring areas
(2018-04-25)
The updating of hydrographie information is crucial to provide credibility to the national nautical documents. This is feasible due to the efforts on the improvement methods and technologies geared to the hydrographic ...
Geotechnology application for data acquisition for agricultural and environmental management of the municipality of vitória Brazil-sp
(2016-07-01)
The present study aimed at associating geoprocessing procedures for analysis of land use and native vegetation for municipal management, using an easy access and low cost methodology to the public administration of the ...