Essays about: "carbofuran"

Found 2 essays containing the word carbofuran.

1. 1. Association of hydrophobic organic contaminants to size fraction of natural humic substances : using ultrafiltration and high-performance liquid chromatography

   University essay from SLU/Dept. of Aquatic Sciences and Assessment

   Author : Kristina Tattersdill; [2011]
   Keywords : humic substance; high-performance size exclusion chromatography; ultrafiltration; pesticide; size fraction;

   Abstract : Ultrafiltration and high-performance size exclusion chromatography (HPSEC) were used to determine interactions between different size-fractions of natural humic substance and carbofuran, lindane, chlorpyrifos and PCB-105. Ultrafiltration, using filter MWCO size of 1 kDa and 100 kDa, showed an adsorption of pesticide to filter. READ MORE

3. 2. Pesticide use in rice cultivation in Tarapoto, Peru : usage patterns and pesticide residues in water sources

   University essay from SLU/Dept. of Environmental Assessment

   Author : Britta Palm; [2007]
   Keywords : pesticide residues; water sources; rice; Tarapoto; Peru; SPE; GC-ECD; PRA RRA; usage patterns; Tamaron; Thiodan; methamidophos; carbofuran; carbosulfan; endosulfan; alpha-cypermethrin; DDT; butachlor; parathion-ethyl; Residuos de plaguicidas; fuentes de agua; arroz; Tarapoto; Perú; EFS; GC-ECD; DRP VRR; manejo de plaguicidas; Tamaron; Thiodan; metamidofos; carbofuran; carbosulfan; endosulfan; alfa-cipermetrina; DDT; butacloro; parathion-ethyl;

   Abstract : A study concerning the use of pesticides in rice cultivation was performed in the Tarapoto-region, department of San Martín, Peru. The department is the second most important rice production in Peru with a large in-put of pesticides and water consumption. READ MORE