Pesticide impact: Comparing lab, field-scale results
Wednesday, June 15, 2011 - 17:01
in Psychology & Sociology
Assessing the environmental risk of pesticide use is an important, complex task that requires knowledge of the equilibrium sorption parameter. This helps researchers assess the risk of pesticides leaching into groundwater. For cost-effective assessments, this is usually determined through batch experiments that find the amount of pesticide in test soils as a function of concentration at a constant temperature. These experimental conditions differ considerably from real-world conditions. Thus, the validity of the data collected using this method is widely debated.