Método para coleta de amostras de águas contaminadas com produtos agroquímicos.

Abstract

The objective of this work is to present the proposal of an apparatus for collecting samples of water resulting from superficial defluents and also sub-superficial (lateral or oblique defluents), that come to collecting water-tanks from experimental agricultural parcels. Diluted (or in suspension) chemicals that are used for cultivation, which are pollutant some times, can be conveniently dosed through an auto-sampler, adjusted for predetermined volumes.