Now showing items 1-10 of 14227
Use of the HDS system (hydric depuration with soils) associated to other constructed wetlands techniques for public water supply
Two projects of water treatment for public water supply were developed and operated by using combined systems of constructed wetlands. One of the projects was carried out in the town of Analandia, Sao Paulo, Brazil and ...
Wetland projects developed in Brazil
The first studies with constructed wetlands undertaken in Brazil were the result of observations made from the Amazon flood plains. The first attempt to use this capacity to change the quality of the water, in the sense ...
El agua en la Ciudad de MéxicoWater in Mexico City
(Facultad de Ciencias, 2010)
Some reflections on the future of the water quality of the corumbataí River basin, São Paulo state, Brazil
The waters of Corumbataí River in the middle and eastern part of São Paulo State, Brazil, are extensively used for human consumption; their water quality has been modified mainly due to increasing pressure caused by ...
Hydrochemical evaluation of bottled mineral waters and spring at Corumbataí city, São Paulo State, Brazil
This investigation was carried out within São Paulo State, Brazil, and involved the sampling of well-known mineral bottled waters for performing a comparative hydrochemical study and of a spring occurring at Corumbataí ...