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Resíduos de agroindústrias familiares: Impactos na qualidade da água e tratamento com técnicas simplificadas
(Universidade Federal de Santa Maria, 2010-02-26)
Human activities have altered the environmental quality especially with regard to water sources. The agro-industry activity in small scale may represent a potential pollutant different from those of other agricultural ...
Transporte de agrotóxicos e uso de água em diferentes manejos de irrigação de arroz
(Universidade Federal de Santa Maria, 2010-02-26)
The flooded rice production system is a heavily user of chemicals and water for irrigation. Due to flooding water can runoff from the fields or been lost throughout
percolation. Along with this water, pesticides can be ...